{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T12:57:18Z","timestamp":1788353838466,"version":"build-2803163510"},"reference-count":78,"publisher":"The Angle Orthodontist (EH Angle Education & Research Foundation)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2014,3]]},"abstract":"ABSTRACT<\/jats:title>\n \n Objectives:<\/jats:title>\n To evaluate, by using cone beam computed tomography, the skeletal, dental, oropharyngeal (OP) airway volume, and nasal passage (NP) volume changes that occur after rapid maxillary expansion (RME).<\/jats:p>\n <\/jats:sec>\n \n Materials and Methods:<\/jats:title>\n Two groups were selected, each with 35 patients (15 males, 20 females), an RME group (mean age, 14.02 \u00b1 1.46\u00a0years) and a control group (mean age, 14.10 \u00b1 1.44\u00a0years). The RME group consisted of patients with maxillary constriction who were treated with Hyrax palatal expanders, and the control group comprised age- and sex-matched patients who underwent comprehensive orthodontic treatment without the use of a rapid maxillary expander.<\/jats:p>\n <\/jats:sec>\n \n Results:<\/jats:title>\n \n All of the transverse skeletal (medial orbital width, lateral nasal width, maxillary width, and mandibular width) and interdental (intermolar, interpremolar, and intercanine) parameters were significantly enlarged in the RME group. A statistically significant increase in airway variables was seen in both groups between pretreatment (T0) and final records (T1). The mean increase of NP airway volume for the RME group (1719.9 \u00b1 1510.7\u00a0mm\n 3<\/jats:sup>\n ) was twofold compared with the control group (813.6 \u00b1 1006.7\u00a0mm\n 3<\/jats:sup>\n ), and no intergroup significant difference was found for the OP volume.\n <\/jats:p>\n <\/jats:sec>\n \n Conclusions:<\/jats:title>\n Rapid maxillary expansion creates a significant increase in nasal passage airway volume but no significant change in the oropharyngeal airway volume.<\/jats:p>\n <\/jats:sec>","DOI":"10.2319\/012313-71.1","type":"journal-article","created":{"date-parts":[[2013,7,18]],"date-time":"2013-07-18T11:08:29Z","timestamp":1374145709000},"page":"265-273","source":"Crossref","is-referenced-by-count":112,"title":["Three-dimensional evaluation of upper airway following rapid maxillary expansion: A CBCT study"],"prefix":"10.2319","volume":"84","author":[{"given":"Hakan","family":"El","sequence":"first","affiliation":[{"name":"Associate Professor, Hacettepe University, Faculty of Dentistry, Department of Orthodontics, Ankara, Turkey"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juan Martin","family":"Palomo","sequence":"additional","affiliation":[{"name":"Associate Professor and Program Director of Orthodontics, Director of the Craniofacial Imaging Center, Case Western Reserve University, School of Dental Medicine, Department of Orthodontics, Cleveland, Ohio"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1164","reference":[{"key":"i0003-3219-84-2-265-b01","series-title":"Dental Cosmos","first-page":"540","article-title":"Treatment of irregularities of the permanent or adult teeth","volume":"1","author":"Angell\n EC.","year":"1860","unstructured":"Angell\n EC. \n \n Treatment of irregularities of the permanent or adult teeth. Dental Cosmos. 1860;1:540\u2013544."},{"key":"i0003-3219-84-2-265-b02","series-title":"Angle Orthod","first-page":"73","article-title":"Rapid expansion of the maxillary dental arch and nasal cavity by opening the mid palatal suture","volume":"31","author":"Haas\n AJ.","year":"1961","unstructured":"Haas\n AJ. \n \n Rapid expansion of the maxillary dental arch and nasal cavity by opening the mid palatal suture. Angle Orthod. 1961;31:73\u201389."},{"key":"i0003-3219-84-2-265-b03","series-title":"Angle Orthod","first-page":"200","article-title":"The treatment of maxillary deficiency by opening the midpalatal suture","volume":"35","author":"Haas\n AJ.","year":"1965","unstructured":"Haas\n AJ. \n \n The treatment of maxillary deficiency by opening the midpalatal suture. Angle Orthod. 1965;35:200\u2013217."},{"key":"i0003-3219-84-2-265-b04","series-title":"Angle Orthod","first-page":"1","article-title":"Changes in nasal airflow incident to rapid maxillary expansion","volume":"38","author":"Wertz\n RA.","year":"1968","unstructured":"Wertz\n RA. \n \n Changes in nasal airflow incident to rapid maxillary expansion. Angle Orthod. 1968;38:1\u201311."},{"key":"i0003-3219-84-2-265-b05","series-title":"Angle Orthod","first-page":"648","article-title":"Maxillary morphology in obstructive sleep apnea: a cephalometric and model study","volume":"74","author":"Johal\n A,","year":"2004","unstructured":"Johal\n A, \n \n Conaghan\n C. \n \n Maxillary morphology in obstructive sleep apnea: a cephalometric and model study. Angle Orthod. 2004;74:648\u2013656."},{"key":"i0003-3219-84-2-265-b06","series-title":"Sleep","first-page":"501","article-title":"Oral appliances for the treatment of snoring and obstructive sleep apnea: a review","volume":"18","author":"Schmidt-Nowara\n W,","year":"1995","unstructured":"Schmidt-Nowara\n W, \n \n Lowe\n A, \n \n Wiegand\n L, \n \n Cartwright\n R, \n \n Perez-Guerra\n F, \n \n Menn\n S. \n \n Oral appliances for the treatment of snoring and obstructive sleep apnea: a review. Sleep. 1995;18:501\u2013510."},{"key":"i0003-3219-84-2-265-b07","series-title":"Angle Orthod","first-page":"298","article-title":"Sagittal and vertical effects of rapid maxillary expansion in Class I, II, and III occlusions","volume":"81","author":"Farronato\n G,","year":"2011","unstructured":"Farronato\n G, \n \n Giannini\n L, \n \n Galbiati\n G, \n \n Maspero\n C. \n \n Sagittal and vertical effects of rapid maxillary expansion in Class I, II, and III occlusions. Angle Orthod. 2011;81:298\u2013303."},{"key":"i0003-3219-84-2-265-b08","series-title":"Am J Orthod Dentofacial Orthop","first-page":"569","article-title":"Skeletal and dental changes in the sagittal, vertical, and transverse dimensions after rapid palatal expansion","volume":"126","author":"Chung\n CH,","year":"2004","unstructured":"Chung\n CH, \n \n Font\n B. \n \n Skeletal and dental changes in the sagittal, vertical, and transverse dimensions after rapid palatal expansion. Am J Orthod Dentofacial Orthop. 2004;126:569\u2013575."},{"key":"i0003-3219-84-2-265-b09","series-title":"J Craniofac Surg","first-page":"312","article-title":"Changes in nasopharyngeal airway following orthopedic and surgically assisted rapid maxillary expansion","volume":"21","author":"Kurt\n G,","year":"2010","unstructured":"Kurt\n G, \n \n Altug-Atac\n AT, \n \n Atac\n MS, \n \n Karasu\n HA. \n \n Changes in nasopharyngeal airway following orthopedic and surgically assisted rapid maxillary expansion. J Craniofac Surg. 2010;21:312\u2013317."},{"key":"i0003-3219-84-2-265-b10","series-title":"Prog Orthod","first-page":"160","article-title":"Rapid palatal expansion and pharyngeal space. Cephalometric evaluation","volume":"5","author":"Buccheri\n A,","year":"2004","unstructured":"Buccheri\n A, \n \n Dilella\n G, \n \n Stella\n R. \n \n Rapid palatal expansion and pharyngeal space. Cephalometric evaluation. Prog Orthod. 2004;5:160\u2013171."},{"key":"i0003-3219-84-2-265-b11","series-title":"Angle Orthod","first-page":"118","article-title":"Does the timing and method of rapid maxillary expansion have an effect on the changes in nasal dimensions","volume":"72","author":"Basciftci\n FA,","year":"2002","unstructured":"Basciftci\n FA, \n \n Mutlu\n N, \n \n Karaman\n AI, \n \n Malkoc\n S, \n \n Kucukkolbasi\n H. \n \n Does the timing and method of rapid maxillary expansion have an effect on the changes in nasal dimensions? Angle Orthod. 2002;72:118\u2013123."},{"key":"i0003-3219-84-2-265-b12","series-title":"Int J Oral Maxillofac Surg","first-page":"129","article-title":"Changes in nasal structures following orthopaedic and surgically assisted rapid maxillary expansion","volume":"39","author":"Altug-Atac\n AT,","year":"2010","unstructured":"Altug-Atac\n AT, \n \n Atac\n MS, \n \n Kurt\n G, \n \n Karasud\n HA. \n \n Changes in nasal structures following orthopaedic and surgically assisted rapid maxillary expansion. Int J Oral Maxillofac Surg. 2010;39:129\u2013135."},{"key":"i0003-3219-84-2-265-b13","series-title":"Eur J Orthod","first-page":"716","article-title":"Effects of rapid maxillary expansion with a memory palatal split screw on the morphology of the maxillary dental arch and nasal airway resistance","volume":"32","author":"Halicioglu\n K,","year":"2010","unstructured":"Halicioglu\n K, \n \n Kilic\n N, \n \n Yavuz\n I, \n \n Aktan\n B. \n \n Effects of rapid maxillary expansion with a memory palatal split screw on the morphology of the maxillary dental arch and nasal airway resistance. Eur J Orthod. 2010;32:716\u2013720."},{"key":"i0003-3219-84-2-265-b14","series-title":"Angle Orthod","first-page":"1","article-title":"Nasal airway changes due to rapid maxillary expansion timing","volume":"75","author":"Bicakci\n AA,","year":"2005","unstructured":"Bicakci\n AA, \n \n Agar\n U, \n \n Sokucu\n O, \n \n Babacan\n H, \n \n Doruk\n C. \n \n Nasal airway changes due to rapid maxillary expansion timing. Angle Orthod. 2005;75:1\u20136."},{"key":"i0003-3219-84-2-265-b15","series-title":"Angle Orthod","first-page":"66","article-title":"Rapid maxillary expansion and surgically assisted rapid maxillary expansion effects on nasal volume","volume":"76","author":"Babacan\n H,","year":"2006","unstructured":"Babacan\n H, \n \n Sokucu\n O, \n \n Doruk\n C, \n \n Ay\n S. \n \n Rapid maxillary expansion and surgically assisted rapid maxillary expansion effects on nasal volume. Angle Orthod. 2006;76:66\u201371."},{"key":"i0003-3219-84-2-265-b16","series-title":"Angle Orthod","first-page":"1000","article-title":"Rapid palatal expansion effects on nasal airway dimensions as measured by acoustic rhinometry. A systematic review","volume":"79","author":"Gordon\n JM,","year":"2009","unstructured":"Gordon\n JM, \n \n Rosenblatt\n M, \n \n Witmans\n M, \n et al\n . Rapid palatal expansion effects on nasal airway dimensions as measured by acoustic rhinometry. A systematic review. Angle Orthod. 2009;79:1000\u20131007."},{"key":"i0003-3219-84-2-265-b17","series-title":"Am J Orthod Dentofacial Orthop","first-page":"782","article-title":"Changes in nasal volume after surgically assisted bone-borne rapid maxillary expansion","volume":"137","author":"Deeb\n W,","year":"2010","unstructured":"Deeb\n W, \n \n Hansen\n L, \n \n Hotan\n T, \n \n Hietschold\n V, \n \n Harzer\n W, \n \n Tausche\n E. \n \n Changes in nasal volume after surgically assisted bone-borne rapid maxillary expansion. Am J Orthod Dentofacial Orthop. 2010;137:782\u2013789."},{"key":"i0003-3219-84-2-265-b18","series-title":"Am J Orthod Dentofacial Orthop","first-page":"815","article-title":"Morphologic changes of the nasal cavity induced by rapid maxillary expansion: a study on 3-dimensional computed tomography models","volume":"136","author":"Haralambidis\n A,","year":"2009","unstructured":"Haralambidis\n A, \n \n Ari-Demirkaya\n A, \n \n Acar\n A, \n \n Kucukkeles\n N, \n \n Ates\n M, \n \n Ozkaya\n S. \n \n Morphologic changes of the nasal cavity induced by rapid maxillary expansion: a study on 3-dimensional computed tomography models. Am J Orthod Dentofacial Orthop. 2009;136:815\u2013821."},{"key":"i0003-3219-84-2-265-b19","series-title":"Am J Orthod Dentofacial Orthop","first-page":"776","article-title":"High-resolution multislice computerized tomography with multiplanar and 3-dimensional reformation imaging in rapid palatal expansion","volume":"131","author":"Habersack\n K,","year":"2007","unstructured":"Habersack\n K, \n \n Karoglan\n A, \n \n Sommer\n B, \n \n Benner\n KU. \n \n High-resolution multislice computerized tomography with multiplanar and 3-dimensional reformation imaging in rapid palatal expansion. Am J Orthod Dentofacial Orthop. 2007;131:776\u2013781."},{"key":"i0003-3219-84-2-265-b20","series-title":"J Orofac Orthop","first-page":"306","article-title":"CT analysis of nasal volume changes after surgically-assisted rapid maxillary expansion","volume":"70","author":"Tausche\n E,","year":"2009","unstructured":"Tausche\n E, \n \n Deeb\n W, \n \n Hansen\n L, \n \n Hietschold\n V, \n \n Harzer\n W, \n \n Schneider\n M. \n \n CT analysis of nasal volume changes after surgically-assisted rapid maxillary expansion. J Orofac Orthop. 2009;70:306\u2013317."},{"key":"i0003-3219-84-2-265-b21","series-title":"Oral Surg Oral Med Oral Pathol Oral Radiol Endod","first-page":"773","article-title":"Influence of CBCT exposure conditions on radiation dose","volume":"105","author":"Palomo\n JM,","year":"2008","unstructured":"Palomo\n JM, \n \n Rao\n PS, \n \n Hans\n MG. \n \n Influence of CBCT exposure conditions on radiation dose. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2008;105:773\u2013782."},{"issue":"4 suppl","key":"i0003-3219-84-2-265-b22","series-title":"Am J Orthod Dentofacial Orthop","first-page":"S50e51","article-title":"Measuring the airway in 3 dimensions: a reliability and accuracy study","volume":"137","author":"El\n H,","year":"2010","unstructured":"El\n H, \n \n Palomo\n JM. \n \n Measuring the airway in 3 dimensions: a reliability and accuracy study. Am J Orthod Dentofacial Orthop. 2010;137(4 suppl):S50e51\u201359."},{"key":"i0003-3219-84-2-265-b23","series-title":"Am J Orthod Dentofacial Orthop","first-page":"317","article-title":"Image quality produced by different cone-beam computed tomography settings","volume":"133","author":"Kwong\n JC,","year":"2008","unstructured":"Kwong\n JC, \n \n Palomo\n JM, \n \n Landers\n MA, \n \n Figueroa\n A, \n \n Hans\n MG. \n \n Image quality produced by different cone-beam computed tomography settings. Am J Orthod Dentofacial Orthop. 2008;133:317\u2013327."},{"key":"i0003-3219-84-2-265-b24","series-title":"Anesth Analg","first-page":"1803","article-title":"Cone beam computed tomography: an innovative tool for airway assessment","volume":"106","author":"Osorio\n F,","year":"2008","unstructured":"Osorio\n F, \n \n Perilla\n M, \n \n Doyle\n DJ, \n \n Palomo\n JM. \n \n Cone beam computed tomography: an innovative tool for airway assessment. Anesth Analg. 2008;106:1803\u20131807."},{"key":"i0003-3219-84-2-265-b25","series-title":"Am J Orthod Dentofacial Orthop","first-page":"477","article-title":"Three-dimensional computed tomography comparison of the maxillary palatal vault between patients with rapid palatal expansion and orthodontically treated controls","volume":"138","author":"Gohl\n E,","year":"2010","unstructured":"Gohl\n E, \n \n Nguyen\n M, \n \n Enciso\n R. \n \n Three-dimensional computed tomography comparison of the maxillary palatal vault between patients with rapid palatal expansion and orthodontically treated controls. Am J Orthod Dentofacial Orthop. 2010;138:477\u2013485."},{"issue":"4 suppl","key":"i0003-3219-84-2-265-b26","series-title":"Am J Orthod Dentofacial Orthop","first-page":"S79","article-title":"Effects of bonded rapid palatal expansion on the transverse dimensions of the maxilla: a cone-beam computed tomography study","volume":"137","author":"Christie\n KF,","year":"2010","unstructured":"Christie\n KF, \n \n Boucher\n N, \n \n Chung\n CH. \n \n Effects of bonded rapid palatal expansion on the transverse dimensions of the maxilla: a cone-beam computed tomography study. Am J Orthod Dentofacial Orthop. 2010;137(4 suppl):S79\u2013S85."},{"key":"i0003-3219-84-2-265-b27","series-title":"Am J Orthod Dentofacial Orthop","first-page":"633","article-title":"Nasal cavity volume changes after rapid maxillary expansion in adolescents evaluated with 3-dimensional simulation and modeling programs","volume":"140","author":"G\u00f6rg\u00fcl\u00fc\n S,","year":"2011","unstructured":"G\u00f6rg\u00fcl\u00fc\n S, \n \n Gokce\n SM, \n \n Olmez\n H, \n \n Sagdic\n D, \n \n Ors\n F. \n \n Nasal cavity volume changes after rapid maxillary expansion in adolescents evaluated with 3-dimensional simulation and modeling programs. Am J Orthod Dentofacial Orthop. 2011;140:633\u2013640."},{"key":"i0003-3219-84-2-265-b28","series-title":"Am J Orthod Dentofacial Orthop","first-page":"S71","article-title":"Oropharyngeal airway changes after rapid palatal expansion evaluated with cone-beam computed tomography","volume":"137","author":"Zhao\n Y,","year":"2010","unstructured":"Zhao\n Y, \n \n Nguyen\n M, \n \n Gohl\n E, \n \n Mah\n JK, \n \n Sameshima\n G, \n \n Enciso\n R. \n \n Oropharyngeal airway changes after rapid palatal expansion evaluated with cone-beam computed tomography. Am J Orthod Dentofacial Orthop. 2010;137:S71\u2013S78."},{"key":"i0003-3219-84-2-265-b29","series-title":"Am J Orthod Dentofacial Orthop","first-page":"769","article-title":"Long-term effects of symphyseal distraction and rapid maxillary expansion on pharyngeal airway dimensions, tongue, and hyoid position","volume":"132","author":"Malko\u00e7\n S,","year":"2007","unstructured":"Malko\u00e7\n S, \n \n \u00dc\u015f\u00fcmez\n S, \n \n I\u015feri\n H. \n \n Long-term effects of symphyseal distraction and rapid maxillary expansion on pharyngeal airway dimensions, tongue, and hyoid position. Am J Orthod Dentofacial Orthop. 2007;132:769\u2013775."},{"key":"i0003-3219-84-2-265-b30","series-title":"Statistical Method for Medical and Biological Students","author":"Dahlberg\n G,","year":"1940","unstructured":"Dahlberg\n G, \n \n Statistical Method for Medical and Biological Students. New York, NY: Interscience Publications; 1940."},{"key":"i0003-3219-84-2-265-b31","series-title":"Am J Orthod Dentofacial Orthop","first-page":"366","article-title":"Immediate effects of rapid maxillary expansion with Haas-type and hyrax-type expanders: a randomized clinical trial","volume":"140","author":"Weissheimer\n A,","year":"2011","unstructured":"Weissheimer\n A, \n \n de Menezes\n LM, \n \n Mezomo\n M, \n \n Dias\n DM, \n \n de Lima\n EM, \n \n Rizzatto\n SM. \n \n Immediate effects of rapid maxillary expansion with Haas-type and hyrax-type expanders: a randomized clinical trial. Am J Orthod Dentofacial Orthop. 2011;140:366\u2013376."},{"key":"i0003-3219-84-2-265-b32","series-title":"J Am Dent Assoc","first-page":"44","article-title":"Meta-analysis of immediate changes with rapid maxillary expansion treatment","volume":"137","author":"Lagravere\n MO,","year":"2006","unstructured":"Lagravere\n MO, \n \n Heo\n G, \n \n Major\n PW, \n \n Flores-Mir\n C. \n \n Meta-analysis of immediate changes with rapid maxillary expansion treatment. J Am Dent Assoc. 2006;137:44\u201353."},{"key":"i0003-3219-84-2-265-b33","series-title":"Am J Orthod Dentofacial Orthop","first-page":"146","article-title":"Does rapid maxillary expansion have long-term effects on airway dimensions and breathing","volume":"140","author":"Baratieri\n C,","year":"2011","unstructured":"Baratieri\n C, \n \n Alves\n M\n Jr, \n \n de Souza\n MM, \n \n de Souza Araujo\n MT, \n \n Maia\n LC. \n \n Does rapid maxillary expansion have long-term effects on airway dimensions and breathing? Am J Orthod Dentofacial Orthop. 2011;140:146\u2013156."},{"key":"i0003-3219-84-2-265-b34","series-title":"Acta Otolaryngol","first-page":"410","article-title":"Influence of maxillary morphology on nasal airway resistance in Marfan's syndrome","volume":"120","author":"Cistulli\n PA,","year":"2000","unstructured":"Cistulli\n PA, \n \n Sullivan\n CE. \n \n Influence of maxillary morphology on nasal airway resistance in Marfan's syndrome. Acta Otolaryngol. 2000;120:410\u2013413."},{"key":"i0003-3219-84-2-265-b35","series-title":"Am J Orthod","first-page":"500","article-title":"A study of basal movement with rapid maxillary expansion","volume":"77","author":"Timms\n DJ.","year":"1980","unstructured":"Timms\n DJ. \n \n A study of basal movement with rapid maxillary expansion. Am J Orthod. 1980;77:500\u2013507."},{"key":"i0003-3219-84-2-265-b36","series-title":"Am J Orthod Dentofacial Orthop","first-page":"311","article-title":"Treatment and posttreatment skeletal effects of rapid maxillary expansion investigated with low-dose computed tomography in growing subjects","volume":"138","author":"Ballanti\n F,","year":"2010","unstructured":"Ballanti\n F, \n \n Lione\n R, \n \n Baccetti\n T, \n \n Franchi\n L, \n \n Cozza\n P. \n \n Treatment and posttreatment skeletal effects of rapid maxillary expansion investigated with low-dose computed tomography in growing subjects. Am J Orthod Dentofacial Orthop. 2010;138:311\u2013317."},{"key":"i0003-3219-84-2-265-b37","series-title":"Am J Orthod Dentofacial Orthop","first-page":"306. e301","article-title":"Three-dimensional analysis of pharyngeal airway in preadolescent children with different anteroposterior skeletal patterns","volume":"137","author":"Kim\n YJ,","year":"2010","unstructured":"Kim\n YJ, \n \n Hong\n JS, \n \n Hwang\n YI, \n \n Park\n YH. \n \n Three-dimensional analysis of pharyngeal airway in preadolescent children with different anteroposterior skeletal patterns. Am J Orthod Dentofacial Orthop. 2010;137:306. e301\u2013e311; discussion 306\u2013307."},{"key":"i0003-3219-84-2-265-b38","series-title":"Am J Orthod Dentofacial Orthop","first-page":"e511","article-title":"Airway volume for different dentofacial skeletal patterns","volume":"139","author":"El\n H,","year":"2011","unstructured":"El\n H, \n \n Palomo\n JM. \n \n Airway volume for different dentofacial skeletal patterns. Am J Orthod Dentofacial Orthop. 2011;139:e511\u2013e21."},{"key":"i0003-3219-84-2-265-b39","series-title":"Eur J Orthod","first-page":"262","article-title":"An airway study of different maxillary and mandibular sagittal positions","volume":"35","author":"El\n H,","year":"2013","unstructured":"El\n H, \n \n Palomo\n JM. \n \n An airway study of different maxillary and mandibular sagittal positions. Eur J Orthod. 2013;35:262\u2013270."},{"key":"i0003-3219-84-2-265-b01","series-title":"Dental Cosmos","first-page":"540","article-title":"Treatment of irregularities of the permanent or adult teeth","volume":"1","author":"Angell\n EC.","year":"1860","unstructured":"Angell\n EC. \n \n Treatment of irregularities of the permanent or adult teeth. Dental Cosmos. 1860;1:540\u2013544."},{"key":"i0003-3219-84-2-265-b02","series-title":"Angle Orthod","first-page":"73","article-title":"Rapid expansion of the maxillary dental arch and nasal cavity by opening the mid palatal suture","volume":"31","author":"Haas\n AJ.","year":"1961","unstructured":"Haas\n AJ. \n \n Rapid expansion of the maxillary dental arch and nasal cavity by opening the mid palatal suture. Angle Orthod. 1961;31:73\u201389."},{"key":"i0003-3219-84-2-265-b03","series-title":"Angle Orthod","first-page":"200","article-title":"The treatment of maxillary deficiency by opening the midpalatal suture","volume":"35","author":"Haas\n AJ.","year":"1965","unstructured":"Haas\n AJ. \n \n The treatment of maxillary deficiency by opening the midpalatal suture. Angle Orthod. 1965;35:200\u2013217."},{"key":"i0003-3219-84-2-265-b04","series-title":"Angle Orthod","first-page":"1","article-title":"Changes in nasal airflow incident to rapid maxillary expansion","volume":"38","author":"Wertz\n RA.","year":"1968","unstructured":"Wertz\n RA. \n \n Changes in nasal airflow incident to rapid maxillary expansion. Angle Orthod. 1968;38:1\u201311."},{"key":"i0003-3219-84-2-265-b05","series-title":"Angle Orthod","first-page":"648","article-title":"Maxillary morphology in obstructive sleep apnea: a cephalometric and model study","volume":"74","author":"Johal\n A,","year":"2004","unstructured":"Johal\n A, \n \n Conaghan\n C. \n \n Maxillary morphology in obstructive sleep apnea: a cephalometric and model study. Angle Orthod. 2004;74:648\u2013656."},{"key":"i0003-3219-84-2-265-b06","series-title":"Sleep","first-page":"501","article-title":"Oral appliances for the treatment of snoring and obstructive sleep apnea: a review","volume":"18","author":"Schmidt-Nowara\n W,","year":"1995","unstructured":"Schmidt-Nowara\n W, \n \n Lowe\n A, \n \n Wiegand\n L, \n \n Cartwright\n R, \n \n Perez-Guerra\n F, \n \n Menn\n S. \n \n Oral appliances for the treatment of snoring and obstructive sleep apnea: a review. Sleep. 1995;18:501\u2013510."},{"key":"i0003-3219-84-2-265-b07","series-title":"Angle Orthod","first-page":"298","article-title":"Sagittal and vertical effects of rapid maxillary expansion in Class I, II, and III occlusions","volume":"81","author":"Farronato\n G,","year":"2011","unstructured":"Farronato\n G, \n \n Giannini\n L, \n \n Galbiati\n G, \n \n Maspero\n C. \n \n Sagittal and vertical effects of rapid maxillary expansion in Class I, II, and III occlusions. Angle Orthod. 2011;81:298\u2013303."},{"key":"i0003-3219-84-2-265-b08","series-title":"Am J Orthod Dentofacial Orthop","first-page":"569","article-title":"Skeletal and dental changes in the sagittal, vertical, and transverse dimensions after rapid palatal expansion","volume":"126","author":"Chung\n CH,","year":"2004","unstructured":"Chung\n CH, \n \n Font\n B. \n \n Skeletal and dental changes in the sagittal, vertical, and transverse dimensions after rapid palatal expansion. Am J Orthod Dentofacial Orthop. 2004;126:569\u2013575."},{"key":"i0003-3219-84-2-265-b09","series-title":"J Craniofac Surg","first-page":"312","article-title":"Changes in nasopharyngeal airway following orthopedic and surgically assisted rapid maxillary expansion","volume":"21","author":"Kurt\n G,","year":"2010","unstructured":"Kurt\n G, \n \n Altug-Atac\n AT, \n \n Atac\n MS, \n \n Karasu\n HA. \n \n Changes in nasopharyngeal airway following orthopedic and surgically assisted rapid maxillary expansion. J Craniofac Surg. 2010;21:312\u2013317."},{"key":"i0003-3219-84-2-265-b10","series-title":"Prog Orthod","first-page":"160","article-title":"Rapid palatal expansion and pharyngeal space. Cephalometric evaluation","volume":"5","author":"Buccheri\n A,","year":"2004","unstructured":"Buccheri\n A, \n \n Dilella\n G, \n \n Stella\n R. \n \n Rapid palatal expansion and pharyngeal space. Cephalometric evaluation. Prog Orthod. 2004;5:160\u2013171."},{"key":"i0003-3219-84-2-265-b11","series-title":"Angle Orthod","first-page":"118","article-title":"Does the timing and method of rapid maxillary expansion have an effect on the changes in nasal dimensions","volume":"72","author":"Basciftci\n FA,","year":"2002","unstructured":"Basciftci\n FA, \n \n Mutlu\n N, \n \n Karaman\n AI, \n \n Malkoc\n S, \n \n Kucukkolbasi\n H. \n \n Does the timing and method of rapid maxillary expansion have an effect on the changes in nasal dimensions? Angle Orthod. 2002;72:118\u2013123."},{"key":"i0003-3219-84-2-265-b12","series-title":"Int J Oral Maxillofac Surg","first-page":"129","article-title":"Changes in nasal structures following orthopaedic and surgically assisted rapid maxillary expansion","volume":"39","author":"Altug-Atac\n AT,","year":"2010","unstructured":"Altug-Atac\n AT, \n \n Atac\n MS, \n \n Kurt\n G, \n \n Karasud\n HA. \n \n Changes in nasal structures following orthopaedic and surgically assisted rapid maxillary expansion. Int J Oral Maxillofac Surg. 2010;39:129\u2013135."},{"key":"i0003-3219-84-2-265-b13","series-title":"Eur J Orthod","first-page":"716","article-title":"Effects of rapid maxillary expansion with a memory palatal split screw on the morphology of the maxillary dental arch and nasal airway resistance","volume":"32","author":"Halicioglu\n K,","year":"2010","unstructured":"Halicioglu\n K, \n \n Kilic\n N, \n \n Yavuz\n I, \n \n Aktan\n B. \n \n Effects of rapid maxillary expansion with a memory palatal split screw on the morphology of the maxillary dental arch and nasal airway resistance. Eur J Orthod. 2010;32:716\u2013720."},{"key":"i0003-3219-84-2-265-b14","series-title":"Angle Orthod","first-page":"1","article-title":"Nasal airway changes due to rapid maxillary expansion timing","volume":"75","author":"Bicakci\n AA,","year":"2005","unstructured":"Bicakci\n AA, \n \n Agar\n U, \n \n Sokucu\n O, \n \n Babacan\n H, \n \n Doruk\n C. \n \n Nasal airway changes due to rapid maxillary expansion timing. Angle Orthod. 2005;75:1\u20136."},{"key":"i0003-3219-84-2-265-b15","series-title":"Angle Orthod","first-page":"66","article-title":"Rapid maxillary expansion and surgically assisted rapid maxillary expansion effects on nasal volume","volume":"76","author":"Babacan\n H,","year":"2006","unstructured":"Babacan\n H, \n \n Sokucu\n O, \n \n Doruk\n C, \n \n Ay\n S. \n \n Rapid maxillary expansion and surgically assisted rapid maxillary expansion effects on nasal volume. Angle Orthod. 2006;76:66\u201371."},{"key":"i0003-3219-84-2-265-b16","series-title":"Angle Orthod","first-page":"1000","article-title":"Rapid palatal expansion effects on nasal airway dimensions as measured by acoustic rhinometry. A systematic review","volume":"79","author":"Gordon\n JM,","year":"2009","unstructured":"Gordon\n JM, \n \n Rosenblatt\n M, \n \n Witmans\n M, \n et al\n . Rapid palatal expansion effects on nasal airway dimensions as measured by acoustic rhinometry. A systematic review. Angle Orthod. 2009;79:1000\u20131007."},{"key":"i0003-3219-84-2-265-b17","series-title":"Am J Orthod Dentofacial Orthop","first-page":"782","article-title":"Changes in nasal volume after surgically assisted bone-borne rapid maxillary expansion","volume":"137","author":"Deeb\n W,","year":"2010","unstructured":"Deeb\n W, \n \n Hansen\n L, \n \n Hotan\n T, \n \n Hietschold\n V, \n \n Harzer\n W, \n \n Tausche\n E. \n \n Changes in nasal volume after surgically assisted bone-borne rapid maxillary expansion. Am J Orthod Dentofacial Orthop. 2010;137:782\u2013789."},{"key":"i0003-3219-84-2-265-b18","series-title":"Am J Orthod Dentofacial Orthop","first-page":"815","article-title":"Morphologic changes of the nasal cavity induced by rapid maxillary expansion: a study on 3-dimensional computed tomography models","volume":"136","author":"Haralambidis\n A,","year":"2009","unstructured":"Haralambidis\n A, \n \n Ari-Demirkaya\n A, \n \n Acar\n A, \n \n Kucukkeles\n N, \n \n Ates\n M, \n \n Ozkaya\n S. \n \n Morphologic changes of the nasal cavity induced by rapid maxillary expansion: a study on 3-dimensional computed tomography models. Am J Orthod Dentofacial Orthop. 2009;136:815\u2013821."},{"key":"i0003-3219-84-2-265-b19","series-title":"Am J Orthod Dentofacial Orthop","first-page":"776","article-title":"High-resolution multislice computerized tomography with multiplanar and 3-dimensional reformation imaging in rapid palatal expansion","volume":"131","author":"Habersack\n K,","year":"2007","unstructured":"Habersack\n K, \n \n Karoglan\n A, \n \n Sommer\n B, \n \n Benner\n KU. \n \n High-resolution multislice computerized tomography with multiplanar and 3-dimensional reformation imaging in rapid palatal expansion. Am J Orthod Dentofacial Orthop. 2007;131:776\u2013781."},{"key":"i0003-3219-84-2-265-b20","series-title":"J Orofac Orthop","first-page":"306","article-title":"CT analysis of nasal volume changes after surgically-assisted rapid maxillary expansion","volume":"70","author":"Tausche\n E,","year":"2009","unstructured":"Tausche\n E, \n \n Deeb\n W, \n \n Hansen\n L, \n \n Hietschold\n V, \n \n Harzer\n W, \n \n Schneider\n M. \n \n CT analysis of nasal volume changes after surgically-assisted rapid maxillary expansion. J Orofac Orthop. 2009;70:306\u2013317."},{"key":"i0003-3219-84-2-265-b21","series-title":"Oral Surg Oral Med Oral Pathol Oral Radiol Endod","first-page":"773","article-title":"Influence of CBCT exposure conditions on radiation dose","volume":"105","author":"Palomo\n JM,","year":"2008","unstructured":"Palomo\n JM, \n \n Rao\n PS, \n \n Hans\n MG. \n \n Influence of CBCT exposure conditions on radiation dose. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2008;105:773\u2013782."},{"issue":"4 suppl","key":"i0003-3219-84-2-265-b22","series-title":"Am J Orthod Dentofacial Orthop","first-page":"S50e51","article-title":"Measuring the airway in 3 dimensions: a reliability and accuracy study","volume":"137","author":"El\n H,","year":"2010","unstructured":"El\n H, \n \n Palomo\n JM. \n \n Measuring the airway in 3 dimensions: a reliability and accuracy study. Am J Orthod Dentofacial Orthop. 2010;137(4 suppl):S50e51\u201359."},{"key":"i0003-3219-84-2-265-b23","series-title":"Am J Orthod Dentofacial Orthop","first-page":"317","article-title":"Image quality produced by different cone-beam computed tomography settings","volume":"133","author":"Kwong\n JC,","year":"2008","unstructured":"Kwong\n JC, \n \n Palomo\n JM, \n \n Landers\n MA, \n \n Figueroa\n A, \n \n Hans\n MG. \n \n Image quality produced by different cone-beam computed tomography settings. Am J Orthod Dentofacial Orthop. 2008;133:317\u2013327."},{"key":"i0003-3219-84-2-265-b24","series-title":"Anesth Analg","first-page":"1803","article-title":"Cone beam computed tomography: an innovative tool for airway assessment","volume":"106","author":"Osorio\n F,","year":"2008","unstructured":"Osorio\n F, \n \n Perilla\n M, \n \n Doyle\n DJ, \n \n Palomo\n JM. \n \n Cone beam computed tomography: an innovative tool for airway assessment. Anesth Analg. 2008;106:1803\u20131807."},{"key":"i0003-3219-84-2-265-b25","series-title":"Am J Orthod Dentofacial Orthop","first-page":"477","article-title":"Three-dimensional computed tomography comparison of the maxillary palatal vault between patients with rapid palatal expansion and orthodontically treated controls","volume":"138","author":"Gohl\n E,","year":"2010","unstructured":"Gohl\n E, \n \n Nguyen\n M, \n \n Enciso\n R. \n \n Three-dimensional computed tomography comparison of the maxillary palatal vault between patients with rapid palatal expansion and orthodontically treated controls. Am J Orthod Dentofacial Orthop. 2010;138:477\u2013485."},{"issue":"4 suppl","key":"i0003-3219-84-2-265-b26","series-title":"Am J Orthod Dentofacial Orthop","first-page":"S79","article-title":"Effects of bonded rapid palatal expansion on the transverse dimensions of the maxilla: a cone-beam computed tomography study","volume":"137","author":"Christie\n KF,","year":"2010","unstructured":"Christie\n KF, \n \n Boucher\n N, \n \n Chung\n CH. \n \n Effects of bonded rapid palatal expansion on the transverse dimensions of the maxilla: a cone-beam computed tomography study. Am J Orthod Dentofacial Orthop. 2010;137(4 suppl):S79\u2013S85."},{"key":"i0003-3219-84-2-265-b27","series-title":"Am J Orthod Dentofacial Orthop","first-page":"633","article-title":"Nasal cavity volume changes after rapid maxillary expansion in adolescents evaluated with 3-dimensional simulation and modeling programs","volume":"140","author":"G\u00f6rg\u00fcl\u00fc\n S,","year":"2011","unstructured":"G\u00f6rg\u00fcl\u00fc\n S, \n \n Gokce\n SM, \n \n Olmez\n H, \n \n Sagdic\n D, \n \n Ors\n F. \n \n Nasal cavity volume changes after rapid maxillary expansion in adolescents evaluated with 3-dimensional simulation and modeling programs. Am J Orthod Dentofacial Orthop. 2011;140:633\u2013640."},{"key":"i0003-3219-84-2-265-b28","series-title":"Am J Orthod Dentofacial Orthop","first-page":"S71","article-title":"Oropharyngeal airway changes after rapid palatal expansion evaluated with cone-beam computed tomography","volume":"137","author":"Zhao\n Y,","year":"2010","unstructured":"Zhao\n Y, \n \n Nguyen\n M, \n \n Gohl\n E, \n \n Mah\n JK, \n \n Sameshima\n G, \n \n Enciso\n R. \n \n Oropharyngeal airway changes after rapid palatal expansion evaluated with cone-beam computed tomography. Am J Orthod Dentofacial Orthop. 2010;137:S71\u2013S78."},{"key":"i0003-3219-84-2-265-b29","series-title":"Am J Orthod Dentofacial Orthop","first-page":"769","article-title":"Long-term effects of symphyseal distraction and rapid maxillary expansion on pharyngeal airway dimensions, tongue, and hyoid position","volume":"132","author":"Malko\u00e7\n S,","year":"2007","unstructured":"Malko\u00e7\n S, \n \n \u00dc\u015f\u00fcmez\n S, \n \n I\u015feri\n H. \n \n Long-term effects of symphyseal distraction and rapid maxillary expansion on pharyngeal airway dimensions, tongue, and hyoid position. Am J Orthod Dentofacial Orthop. 2007;132:769\u2013775."},{"key":"i0003-3219-84-2-265-b30","series-title":"Statistical Method for Medical and Biological Students","author":"Dahlberg\n G,","year":"1940","unstructured":"Dahlberg\n G, \n \n Statistical Method for Medical and Biological Students. New York, NY: Interscience Publications; 1940."},{"key":"i0003-3219-84-2-265-b31","series-title":"Am J Orthod Dentofacial Orthop","first-page":"366","article-title":"Immediate effects of rapid maxillary expansion with Haas-type and hyrax-type expanders: a randomized clinical trial","volume":"140","author":"Weissheimer\n A,","year":"2011","unstructured":"Weissheimer\n A, \n \n de Menezes\n LM, \n \n Mezomo\n M, \n \n Dias\n DM, \n \n de Lima\n EM, \n \n Rizzatto\n SM. \n \n Immediate effects of rapid maxillary expansion with Haas-type and hyrax-type expanders: a randomized clinical trial. Am J Orthod Dentofacial Orthop. 2011;140:366\u2013376."},{"key":"i0003-3219-84-2-265-b32","series-title":"J Am Dent Assoc","first-page":"44","article-title":"Meta-analysis of immediate changes with rapid maxillary expansion treatment","volume":"137","author":"Lagravere\n MO,","year":"2006","unstructured":"Lagravere\n MO, \n \n Heo\n G, \n \n Major\n PW, \n \n Flores-Mir\n C. \n \n Meta-analysis of immediate changes with rapid maxillary expansion treatment. J Am Dent Assoc. 2006;137:44\u201353."},{"key":"i0003-3219-84-2-265-b33","series-title":"Am J Orthod Dentofacial Orthop","first-page":"146","article-title":"Does rapid maxillary expansion have long-term effects on airway dimensions and breathing","volume":"140","author":"Baratieri\n C,","year":"2011","unstructured":"Baratieri\n C, \n \n Alves\n M\n Jr, \n \n de Souza\n MM, \n \n de Souza Araujo\n MT, \n \n Maia\n LC. \n \n Does rapid maxillary expansion have long-term effects on airway dimensions and breathing? Am J Orthod Dentofacial Orthop. 2011;140:146\u2013156."},{"key":"i0003-3219-84-2-265-b34","series-title":"Acta Otolaryngol","first-page":"410","article-title":"Influence of maxillary morphology on nasal airway resistance in Marfan's syndrome","volume":"120","author":"Cistulli\n PA,","year":"2000","unstructured":"Cistulli\n PA, \n \n Sullivan\n CE. \n \n Influence of maxillary morphology on nasal airway resistance in Marfan's syndrome. Acta Otolaryngol. 2000;120:410\u2013413."},{"key":"i0003-3219-84-2-265-b35","series-title":"Am J Orthod","first-page":"500","article-title":"A study of basal movement with rapid maxillary expansion","volume":"77","author":"Timms\n DJ.","year":"1980","unstructured":"Timms\n DJ. \n \n A study of basal movement with rapid maxillary expansion. Am J Orthod. 1980;77:500\u2013507."},{"key":"i0003-3219-84-2-265-b36","series-title":"Am J Orthod Dentofacial Orthop","first-page":"311","article-title":"Treatment and posttreatment skeletal effects of rapid maxillary expansion investigated with low-dose computed tomography in growing subjects","volume":"138","author":"Ballanti\n F,","year":"2010","unstructured":"Ballanti\n F, \n \n Lione\n R, \n \n Baccetti\n T, \n \n Franchi\n L, \n \n Cozza\n P. \n \n Treatment and posttreatment skeletal effects of rapid maxillary expansion investigated with low-dose computed tomography in growing subjects. Am J Orthod Dentofacial Orthop. 2010;138:311\u2013317."},{"key":"i0003-3219-84-2-265-b37","series-title":"Am J Orthod Dentofacial Orthop","first-page":"306. e301","article-title":"Three-dimensional analysis of pharyngeal airway in preadolescent children with different anteroposterior skeletal patterns","volume":"137","author":"Kim\n YJ,","year":"2010","unstructured":"Kim\n YJ, \n \n Hong\n JS, \n \n Hwang\n YI, \n \n Park\n YH. \n \n Three-dimensional analysis of pharyngeal airway in preadolescent children with different anteroposterior skeletal patterns. Am J Orthod Dentofacial Orthop. 2010;137:306. e301\u2013e311; discussion 306\u2013307."},{"key":"i0003-3219-84-2-265-b38","series-title":"Am J Orthod Dentofacial Orthop","first-page":"e511","article-title":"Airway volume for different dentofacial skeletal patterns","volume":"139","author":"El\n H,","year":"2011","unstructured":"El\n H, \n \n Palomo\n JM. \n \n Airway volume for different dentofacial skeletal patterns. Am J Orthod Dentofacial Orthop. 2011;139:e511\u2013e21."},{"key":"i0003-3219-84-2-265-b39","series-title":"Eur J Orthod","first-page":"262","article-title":"An airway study of different maxillary and mandibular sagittal positions","volume":"35","author":"El\n H,","year":"2013","unstructured":"El\n H, \n \n Palomo\n JM. \n \n An airway study of different maxillary and mandibular sagittal positions. Eur J Orthod. 2013;35:262\u2013270."}],"container-title":["The Angle Orthodontist"],"original-title":[],"link":[{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/view\/journals\/angl\/84\/2\/article-p265.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/meridian.allenpress.com\/angle-orthodontist\/article-pdf\/84\/2\/265\/1398297\/012313-71_1.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/downloadpdf\/journals\/angl\/84\/2\/article-p265.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/downloadpdf\/journals\/angl\/84\/2\/article-p265.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,29]],"date-time":"2026-05-29T15:49:40Z","timestamp":1780069780000},"score":1,"resource":{"primary":{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/view\/journals\/angl\/84\/2\/article-p265.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2014,3]]},"references-count":78,"journal-issue":{"issue":"2"},"URL":"https:\/\/doi.org\/10.2319\/012313-71.1","relation":{},"ISSN":["0003-3219","1945-7103"],"issn-type":[{"value":"0003-3219","type":"print"},{"value":"1945-7103","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,3]]}}}