{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,22]],"date-time":"2026-09-22T02:07:58Z","timestamp":1790042878985,"version":"4.0.1"},"reference-count":56,"publisher":"The Angle Orthodontist (EH Angle Education & Research Foundation)","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2017,5]]},"abstract":"ABSTRACT<\/jats:title>\n \n Objective:<\/jats:title>\n To compare the effectiveness of comprehensive fixed appliance treatments implemented in combination with Forsus or intermaxillary elastics in Class II subdivision subjects.<\/jats:p>\n <\/jats:sec>\n \n Materials and Methods:<\/jats:title>\n Twenty-eight Class II subdivision patients were allocated to two groups using matched randomization: Forsus group (mean age, 14.19 \u00b1 1.02 years) and elastics group (mean age, 13.75 \u00b1 1.16 years). Patients received fixed appliance therapy in combination with either Forsus or intermaxillary elastics. The study was conducted on lateral cephalograms and digital models acquired before orthodontic treatment and 10\u201312 weeks after the fixed appliances were removed.<\/jats:p>\n <\/jats:sec>\n \n Results:<\/jats:title>\n \n The treatment phase comprising the use of Forsus (4.53 \u00b1 0.91 months) was significantly shorter compared with elastics application (6.85 \u00b1 1.08 months). This was also true for comparing duration of overall comprehensive treatment in both groups. Extrusion and palatal tipping of maxillary incisors and clockwise rotation of the occlusal plane were greater in the elastics group (\n P<\/jats:italic>\n < .05). The mandibular incisors were proclined in both groups (\n P<\/jats:italic>\n < .001), but no significant difference was observed between groups (\n P<\/jats:italic>\n > .05). The mandibular incisors showed intrusion in the Forsus group and extrusion in the elastics group; the difference between groups was significant (\n P<\/jats:italic>\n < .05). Overbite was decreased in both groups (\n P<\/jats:italic>\n < .001) in similar amounts. Improvement in overjet, mandibular midline deviation, and correction of molar relationship on the Class II side were greater in the Forsus group (\n P<\/jats:italic>\n < .05).\n <\/jats:p>\n <\/jats:sec>\n \n Conclusion:<\/jats:title>\n Forsus is more effective for correcting Class II subdivision malocclusion in a shorter treatment period with minimal patient compliance required.<\/jats:p>\n <\/jats:sec>","DOI":"10.2319\/070216-518.1","type":"journal-article","created":{"date-parts":[[2016,10,13]],"date-time":"2016-10-13T10:33:09Z","timestamp":1476354789000},"page":"371-376","source":"Crossref","is-referenced-by-count":39,"title":["Class II subdivision treatment with the Forsus Fatigue Resistant Device vs intermaxillary elastics"],"prefix":"10.2319","volume":"87","author":[{"given":"Isil","family":"Aras","sequence":"first","affiliation":[{"name":"Assistant Professor, Department of Orthodontics, Faculty of Dentistry, Ege University, Izmir, Turkey."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aylin","family":"Pasaoglu","sequence":"additional","affiliation":[{"name":"Private Practice, Istanbul, Turkey."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1164","reference":[{"key":"i0003-3219-87-3-371-b01","series-title":"Am J Orthod Dentofacial Orthop","first-page":"38","article-title":"Facial and dental arch asymmetries in Class II subdivision malocclusion","volume":"93","author":"Alavi \n DG,","year":"1988","unstructured":"Alavi \n DG, \n \n \n BeGole \n EA, \n \n \n Schneider \n BJ. \n \n \n Facial and dental arch asymmetries in Class II subdivision malocclusion. Am J Orthod Dentofacial Orthop. 1988;93:38\u201346."},{"key":"i0003-3219-87-3-371-b02","series-title":"Am J Orthod Dentofacial Orthop","first-page":"489","article-title":"Mandibular skeletal and dental asymmetry in Class II subdivision malocclusion","volume":"105","author":"Rose \n MR,","year":"1994","unstructured":"Rose \n MR, \n \n \n Sadowsky \n C, \n \n \n BeGole \n EA, \n \n \n Moles \n R. \n \n \n Mandibular skeletal and dental asymmetry in Class II subdivision malocclusion. Am J Orthod Dentofacial Orthop. 1994;105:489\u2013495."},{"key":"i0003-3219-87-3-371-b03","series-title":"Am J Orthod Dentofacial Orthop","first-page":"406","article-title":"Three-dimensional evaluation of skeletal and dental asymmetries in Class II subdivision malocclusions","volume":"119","author":"Janson \n GRP,","year":"2001","unstructured":"Janson \n GRP, \n \n \n Metaxas \n A, \n \n \n Woodside \n DG, \n \n \n de Freitas \n MR, \n \n \n Pinzan \n A. \n \n \n Three-dimensional evaluation of skeletal and dental asymmetries in Class II subdivision malocclusions. Am J Orthod Dentofacial Orthop. 2001;119:406\u2013418."},{"key":"i0003-3219-87-3-371-b04","series-title":"Am J Orthod Dentofacial Orthop","first-page":"376","article-title":"Evaluation of asymmetries between subjects with Class II subdivision and apparent facial asymmetry and those with normal occlusion","volume":"129","author":"Azevedo \n ARP,","year":"2006","unstructured":"Azevedo \n ARP, \n \n \n Janson \n G, \n \n \n Henriques \n JFC, \n \n \n de Freitas \n MR. \n \n \n Evaluation of asymmetries between subjects with Class II subdivision and apparent facial asymmetry and those with normal occlusion. Am J Orthod Dentofacial Orthop. 2006;129:376\u2013383."},{"key":"i0003-3219-87-3-371-b05","series-title":"Am J Orthod Dentofacial Orthop","first-page":"57","article-title":"Class II subdivision malocclusion types and evaluation of their asymmetries","volume":"131","author":"Janson \n G,","year":"2007","unstructured":"Janson \n G, \n \n \n de Lima \n KJRS, \n \n \n Woodside \n DG, \n \n \n Metaxas \n A, \n \n \n de Freitas \n MR, \n \n \n Henriques \n JFC. \n \n \n Class II subdivision malocclusion types and evaluation of their asymmetries. Am J Orthod Dentofacial Orthop. 2007;131:57\u201366."},{"key":"i0003-3219-87-3-371-b06","series-title":"Angle Orthod","first-page":"32","article-title":"Mandibular asymmetry in Class II subdivision malocclusion","volume":"78","author":"Kurt \n G,","year":"2008","unstructured":"Kurt \n G, \n \n \n Uysal \n T, \n \n \n Sisman \n Y, \n \n \n Ramoglu \n SI. \n \n \n Mandibular asymmetry in Class II subdivision malocclusion. Angle Orthod. 2008;78:32\u201337."},{"key":"i0003-3219-87-3-371-b07","series-title":"Am J Orthod Dentofacial Orthop","first-page":"542.e1","article-title":"Skeletal and dental asymmetries in Angle Class II subdivision malocclusion using cone-beam computed tomography","volume":"138","author":"Sanders \n DA,","year":"2010","unstructured":"Sanders \n DA, \n \n \n Rigali \n PH, \n \n \n Neace \n WP, \n \n \n Uribe \n F, \n \n \n Nanda \n R. \n \n \n Skeletal and dental asymmetries in Angle Class II subdivision malocclusion using cone-beam computed tomography. Am J Orthod Dentofacial Orthop. 2010;138:542.e1\u2013e20."},{"key":"i0003-3219-87-3-371-b08","series-title":"Am J Orthod Dentofacial Orthop","first-page":"57","article-title":"Evaluation of skeletal and dental asymmetries in Angle Class II subdivision malocclusion with cone-beam computed tomography","volume":"144","author":"Minich \n CM,","year":"2013","unstructured":"Minich \n CM, \n \n \n Ara\u00fajo \n EA, \n \n \n Behrents \n RG, \n \n \n Buschang \n PH, \n \n \n Tanaka \n OM, \n \n \n Kim \n KB. \n \n \n Evaluation of skeletal and dental asymmetries in Angle Class II subdivision malocclusion with cone-beam computed tomography. Am J Orthod Dentofacial Orthop. 2013;144:57\u201366."},{"key":"i0003-3219-87-3-371-b09","series-title":"J Oral Rehabil","first-page":"588","article-title":"Dental, skeletal asymmetries and functional characteristics in Class II subdivision malocclusions","volume":"42","author":"Li \n J,","year":"2015","unstructured":"Li \n J, \n \n \n He \n Y, \n \n \n Wang \n Y, \n \n et al. \n Dental, skeletal asymmetries and functional characteristics in Class II subdivision malocclusions. J Oral Rehabil. 2015;42:588\u2013599."},{"key":"i0003-3219-87-3-371-b10","series-title":"Eur J Orthod","first-page":"93","article-title":"Class II subdivision treatment with tip-back moments","volume":"19","author":"Shroff \n B,","year":"1997","unstructured":"Shroff \n B, \n \n \n Lindauer \n SJ, \n \n \n Burstone \n CJ. \n \n \n Class II subdivision treatment with tip-back moments. Eur J Orthod. 1997;19:93\u2013101."},{"key":"i0003-3219-87-3-371-b11","series-title":"Angle Orthod","first-page":"85","article-title":"Diagnosis and treatment planning of unilateral Class II malocclusions","volume":"45","author":"Wertz \n RA.","year":"1975","unstructured":"Wertz \n RA. \n \n \n Diagnosis and treatment planning of unilateral Class II malocclusions. Angle Orthod. 1975;45:85\u201394."},{"key":"i0003-3219-87-3-371-b12","series-title":"Semin Orthod","first-page":"153","article-title":"Diagnosis and treatment planning of patients with asymmetries","volume":"4","author":"Burstone \n CJ.","year":"1998","unstructured":"Burstone \n CJ. \n \n \n Diagnosis and treatment planning of patients with asymmetries. Semin Orthod. 1998;4:153\u2013164."},{"key":"i0003-3219-87-3-371-b13","series-title":"Am J Orthod Dentofacial Orthop","first-page":"60","article-title":"Orthodontic correction of a Class II Division 1 subdivision right open bite malocclusion in an adolescent patient with a cervical pull face-bow headgear","volume":"116","author":"Smith \n SS,","year":"1999","unstructured":"Smith \n SS, \n \n \n Alexander \n RG. \n \n \n Orthodontic correction of a Class II Division 1 subdivision right open bite malocclusion in an adolescent patient with a cervical pull face-bow headgear. Am J Orthod Dentofacial Orthop. 1999;116:60\u201365."},{"key":"i0003-3219-87-3-371-b14","series-title":"J Orthod","first-page":"2","article-title":"Breakages using a unilateral fixed functional appliance: a case report using the Forsus TM Fatigue Resistant Device","volume":"34","author":"Ross \n AP,","year":"2007","unstructured":"Ross \n AP, \n \n \n Gaffey \n BJ, \n \n \n Quick \n AN. \n \n \n Breakages using a unilateral fixed functional appliance: a case report using the Forsus TM Fatigue Resistant Device. J Orthod. 2007;34:2\u20135."},{"key":"i0003-3219-87-3-371-b15","series-title":"Angle Orthod","first-page":"327","article-title":"Class II subdivision treatment with Herbst appliance","volume":"83","author":"Bock \n NC,","year":"2013","unstructured":"Bock \n NC, \n \n \n Reiser \n B, \n \n \n Ruf \n S. \n \n \n Class II subdivision treatment with Herbst appliance. Angle Orthod. 2013;83:327\u2013333."},{"key":"i0003-3219-87-3-371-b16","series-title":"Am J Orthod Dentofacial Orthop","first-page":"257","article-title":"Class II subdivision treatment success rate with symmetric and asymmetric extraction protocols","volume":"124","author":"Janson \n G,","year":"2003","unstructured":"Janson \n G, \n \n \n Dainesi \n EA, \n \n \n Henriques \n JFC, \n \n \n de Freitas \n MR, \n \n \n de Lima \n KJ. \n \n \n Class II subdivision treatment success rate with symmetric and asymmetric extraction protocols. Am J Orthod Dentofacial Orthop. 2003;124:257\u2013264."},{"key":"i0003-3219-87-3-371-b17","series-title":"J Appl Oral Sci","first-page":"266","article-title":"An orthodontic-surgical approach to Class II subdivision malocclusion treatment","volume":"17","author":"Janson \n M,","year":"2009","unstructured":"Janson \n M, \n \n \n Janson \n G, \n \n \n Sant'Ana \n E, \n \n \n Simao \n TM, \n \n \n de Freitas \n MR. \n \n \n An orthodontic-surgical approach to Class II subdivision malocclusion treatment. J Appl Oral Sci. 2009;17:266\u2013273."},{"key":"i0003-3219-87-3-371-b18","series-title":"Am J Orthod Dentofacial Orthop","first-page":"443","article-title":"Classification and treatment of Class II subdivision malocclusions","volume":"145","author":"Cassidy \n SE,","year":"2014","unstructured":"Cassidy \n SE, \n \n \n Jackson \n SR, \n \n \n Turpin \n DL, \n \n \n Ramsay \n DS, \n \n \n Spiekerman \n C, \n \n \n Huang \n GJ. \n \n \n Classification and treatment of Class II subdivision malocclusions. Am J Orthod Dentofacial Orthop. 2014;145:443\u2013451."},{"key":"i0003-3219-87-3-371-b19","series-title":"Designing Randomised Trials in Health, Education and the Social Sciences","author":"Torgerson \n DJ,","year":"2008","unstructured":"Torgerson \n DJ, \n \n \n Torgerson \n CJ. \n \n \n Designing Randomised Trials in Health, Education and the Social Sciences. New York: Palgrave MacMillan;2008."},{"key":"i0003-3219-87-3-371-b20","series-title":"Angle Orthod","first-page":"332","article-title":"Class II non-extraction patients treated with the Forsus Fatigue Resistant Device versus intermaxillary elastics","volume":"78","author":"Jones \n G,","year":"2008","unstructured":"Jones \n G, \n \n \n Buschang \n PH, \n \n \n Kim \n KB, \n \n \n Oliver \n DR. \n \n \n Class II non-extraction patients treated with the Forsus Fatigue Resistant Device versus intermaxillary elastics. Angle Orthod. 2008;78:332\u2013338."},{"key":"i0003-3219-87-3-371-b21","series-title":"Contemporary Orthodontics","author":"Proffit \n WR,","year":"2000","unstructured":"Proffit \n WR, \n \n \n Fields \n HW. \n \n \n Contemporary Orthodontics. St. Louis: Mosby;2000."},{"key":"i0003-3219-87-3-371-b22","series-title":"Am J Orthod Dentofacial Orthop","first-page":"142","article-title":"Class II correction in patients treated with Class II elastics and with fixed functional appliances: a comparative study","volume":"118","author":"Nelson \n B,","year":"2000","unstructured":"Nelson \n B, \n \n \n Hansen \n K, \n \n \n H\u00e4gg \n U. \n \n \n Class II correction in patients treated with Class II elastics and with fixed functional appliances: a comparative study. Am J Orthod Dentofacial Orthop. 2000;118:142\u2013149."},{"key":"i0003-3219-87-3-371-b23","series-title":"Angle Orthod","first-page":"431","article-title":"Incisor inclination changes produced by two compliance-free Class II correction protocols for the treatment of mild to moderate Class II malocclusions","volume":"83","author":"Miller \n RA,","year":"2013","unstructured":"Miller \n RA, \n \n \n Tieu \n L, \n \n \n Flores-Mir \n C. \n \n \n Incisor inclination changes produced by two compliance-free Class II correction protocols for the treatment of mild to moderate Class II malocclusions. Angle Orthod. 2013;83:431\u2013436."},{"key":"i0003-3219-87-3-371-b24","series-title":"Am J Orthod Dentofacial Orthop","first-page":"616","article-title":"Comparison of treatments with the Forsus Fatigue Resistant Device in relation to skeletal maturity: a cephalometric and magnetic resonance imaging study","volume":"140","author":"Aras \n A,","year":"2011","unstructured":"Aras \n A, \n \n \n Ada \n E, \n \n \n Saracoglu \n H, \n \n \n Gezer \n NS, \n \n \n Aras \n I. \n \n \n Comparison of treatments with the Forsus Fatigue Resistant Device in relation to skeletal maturity: a cephalometric and magnetic resonance imaging study. Am J Orthod Dentofacial Orthop. 2011;140:616\u2013625."},{"key":"i0003-3219-87-3-371-b25","series-title":"Angle Orthod","first-page":"678","article-title":"Effectiveness of comprehensive fixed appliance treatment used with the Forsus Fatigue Resistant Device in Class II patients","volume":"81","author":"Franchi \n L,","year":"2011","unstructured":"Franchi \n L, \n \n \n Alvetro \n L, \n \n \n Giuntini \n V, \n \n \n Masucci \n C, \n \n \n Defraia \n E, \n \n \n Bacetti \n T. \n \n \n Effectiveness of comprehensive fixed appliance treatment used with the Forsus Fatigue Resistant Device in Class II patients. Angle Orthod. 2011;81:678\u2013683."},{"key":"i0003-3219-87-3-371-b26","series-title":"Korean J Orthod","first-page":"136","article-title":"Active-treatment effects of the Forsus fatigue resistant device during comprehensive Class II correction in growing patients","volume":"44","author":"Cacciatore \n G,","year":"2014","unstructured":"Cacciatore \n G, \n \n \n Alvetro \n L, \n \n \n Defraia \n E, \n \n \n Ghislanzoni \n LTH, \n \n \n Franchi \n L. \n \n \n Active-treatment effects of the Forsus fatigue resistant device during comprehensive Class II correction in growing patients. Korean J Orthod. 2014;44:136\u2013142."},{"key":"i0003-3219-87-3-371-b27","series-title":"Angle Orthod","first-page":"1010","article-title":"Treatment and posttreatment effects induced by the Forsus appliance: a controlled clinical study","volume":"84","author":"Cacciatore \n G,","year":"2014","unstructured":"Cacciatore \n G, \n \n \n Ghislanzoni \n LTH, \n \n \n Alvetro \n L, \n \n \n Giuntini \n V, \n \n \n Franchi \n L. \n \n \n Treatment and posttreatment effects induced by the Forsus appliance: a controlled clinical study. Angle Orthod. 2014;84:1010\u20131017."},{"key":"i0003-3219-87-3-371-b28","series-title":"Am J Orthod Dentofacial Orthop","first-page":"748","article-title":"Impact of dental asymmetries on the perception of smile esthetics","volume":"132","author":"Pinho \n S,","year":"2007","unstructured":"Pinho \n S, \n \n \n Ciriaco \n C, \n \n \n Faber \n J, \n \n \n Lenza \n MA. \n \n \n Impact of dental asymmetries on the perception of smile esthetics. Am J Orthod Dentofacial Orthop. 2007;132:748\u2013753."},{"key":"i0003-3219-87-3-371-b01","series-title":"Am J Orthod Dentofacial Orthop","first-page":"38","article-title":"Facial and dental arch asymmetries in Class II subdivision malocclusion","volume":"93","author":"Alavi \n DG,","year":"1988","unstructured":"Alavi \n DG, \n \n \n BeGole \n EA, \n \n \n Schneider \n BJ. \n \n \n Facial and dental arch asymmetries in Class II subdivision malocclusion. Am J Orthod Dentofacial Orthop. 1988;93:38\u201346."},{"key":"i0003-3219-87-3-371-b02","series-title":"Am J Orthod Dentofacial Orthop","first-page":"489","article-title":"Mandibular skeletal and dental asymmetry in Class II subdivision malocclusion","volume":"105","author":"Rose \n MR,","year":"1994","unstructured":"Rose \n MR, \n \n \n Sadowsky \n C, \n \n \n BeGole \n EA, \n \n \n Moles \n R. \n \n \n Mandibular skeletal and dental asymmetry in Class II subdivision malocclusion. Am J Orthod Dentofacial Orthop. 1994;105:489\u2013495."},{"key":"i0003-3219-87-3-371-b03","series-title":"Am J Orthod Dentofacial Orthop","first-page":"406","article-title":"Three-dimensional evaluation of skeletal and dental asymmetries in Class II subdivision malocclusions","volume":"119","author":"Janson \n GRP,","year":"2001","unstructured":"Janson \n GRP, \n \n \n Metaxas \n A, \n \n \n Woodside \n DG, \n \n \n de Freitas \n MR, \n \n \n Pinzan \n A. \n \n \n Three-dimensional evaluation of skeletal and dental asymmetries in Class II subdivision malocclusions. Am J Orthod Dentofacial Orthop. 2001;119:406\u2013418."},{"key":"i0003-3219-87-3-371-b04","series-title":"Am J Orthod Dentofacial Orthop","first-page":"376","article-title":"Evaluation of asymmetries between subjects with Class II subdivision and apparent facial asymmetry and those with normal occlusion","volume":"129","author":"Azevedo \n ARP,","year":"2006","unstructured":"Azevedo \n ARP, \n \n \n Janson \n G, \n \n \n Henriques \n JFC, \n \n \n de Freitas \n MR. \n \n \n Evaluation of asymmetries between subjects with Class II subdivision and apparent facial asymmetry and those with normal occlusion. Am J Orthod Dentofacial Orthop. 2006;129:376\u2013383."},{"key":"i0003-3219-87-3-371-b05","series-title":"Am J Orthod Dentofacial Orthop","first-page":"57","article-title":"Class II subdivision malocclusion types and evaluation of their asymmetries","volume":"131","author":"Janson \n G,","year":"2007","unstructured":"Janson \n G, \n \n \n de Lima \n KJRS, \n \n \n Woodside \n DG, \n \n \n Metaxas \n A, \n \n \n de Freitas \n MR, \n \n \n Henriques \n JFC. \n \n \n Class II subdivision malocclusion types and evaluation of their asymmetries. Am J Orthod Dentofacial Orthop. 2007;131:57\u201366."},{"key":"i0003-3219-87-3-371-b06","series-title":"Angle Orthod","first-page":"32","article-title":"Mandibular asymmetry in Class II subdivision malocclusion","volume":"78","author":"Kurt \n G,","year":"2008","unstructured":"Kurt \n G, \n \n \n Uysal \n T, \n \n \n Sisman \n Y, \n \n \n Ramoglu \n SI. \n \n \n Mandibular asymmetry in Class II subdivision malocclusion. Angle Orthod. 2008;78:32\u201337."},{"key":"i0003-3219-87-3-371-b07","series-title":"Am J Orthod Dentofacial Orthop","first-page":"542.e1","article-title":"Skeletal and dental asymmetries in Angle Class II subdivision malocclusion using cone-beam computed tomography","volume":"138","author":"Sanders \n DA,","year":"2010","unstructured":"Sanders \n DA, \n \n \n Rigali \n PH, \n \n \n Neace \n WP, \n \n \n Uribe \n F, \n \n \n Nanda \n R. \n \n \n Skeletal and dental asymmetries in Angle Class II subdivision malocclusion using cone-beam computed tomography. Am J Orthod Dentofacial Orthop. 2010;138:542.e1\u2013e20."},{"key":"i0003-3219-87-3-371-b08","series-title":"Am J Orthod Dentofacial Orthop","first-page":"57","article-title":"Evaluation of skeletal and dental asymmetries in Angle Class II subdivision malocclusion with cone-beam computed tomography","volume":"144","author":"Minich \n CM,","year":"2013","unstructured":"Minich \n CM, \n \n \n Ara\u00fajo \n EA, \n \n \n Behrents \n RG, \n \n \n Buschang \n PH, \n \n \n Tanaka \n OM, \n \n \n Kim \n KB. \n \n \n Evaluation of skeletal and dental asymmetries in Angle Class II subdivision malocclusion with cone-beam computed tomography. Am J Orthod Dentofacial Orthop. 2013;144:57\u201366."},{"key":"i0003-3219-87-3-371-b09","series-title":"J Oral Rehabil","first-page":"588","article-title":"Dental, skeletal asymmetries and functional characteristics in Class II subdivision malocclusions","volume":"42","author":"Li \n J,","year":"2015","unstructured":"Li \n J, \n \n \n He \n Y, \n \n \n Wang \n Y, \n \n et al. \n Dental, skeletal asymmetries and functional characteristics in Class II subdivision malocclusions. J Oral Rehabil. 2015;42:588\u2013599."},{"key":"i0003-3219-87-3-371-b10","series-title":"Eur J Orthod","first-page":"93","article-title":"Class II subdivision treatment with tip-back moments","volume":"19","author":"Shroff \n B,","year":"1997","unstructured":"Shroff \n B, \n \n \n Lindauer \n SJ, \n \n \n Burstone \n CJ. \n \n \n Class II subdivision treatment with tip-back moments. Eur J Orthod. 1997;19:93\u2013101."},{"key":"i0003-3219-87-3-371-b11","series-title":"Angle Orthod","first-page":"85","article-title":"Diagnosis and treatment planning of unilateral Class II malocclusions","volume":"45","author":"Wertz \n RA.","year":"1975","unstructured":"Wertz \n RA. \n \n \n Diagnosis and treatment planning of unilateral Class II malocclusions. Angle Orthod. 1975;45:85\u201394."},{"key":"i0003-3219-87-3-371-b12","series-title":"Semin Orthod","first-page":"153","article-title":"Diagnosis and treatment planning of patients with asymmetries","volume":"4","author":"Burstone \n CJ.","year":"1998","unstructured":"Burstone \n CJ. \n \n \n Diagnosis and treatment planning of patients with asymmetries. Semin Orthod. 1998;4:153\u2013164."},{"key":"i0003-3219-87-3-371-b13","series-title":"Am J Orthod Dentofacial Orthop","first-page":"60","article-title":"Orthodontic correction of a Class II Division 1 subdivision right open bite malocclusion in an adolescent patient with a cervical pull face-bow headgear","volume":"116","author":"Smith \n SS,","year":"1999","unstructured":"Smith \n SS, \n \n \n Alexander \n RG. \n \n \n Orthodontic correction of a Class II Division 1 subdivision right open bite malocclusion in an adolescent patient with a cervical pull face-bow headgear. Am J Orthod Dentofacial Orthop. 1999;116:60\u201365."},{"key":"i0003-3219-87-3-371-b14","series-title":"J Orthod","first-page":"2","article-title":"Breakages using a unilateral fixed functional appliance: a case report using the Forsus TM Fatigue Resistant Device","volume":"34","author":"Ross \n AP,","year":"2007","unstructured":"Ross \n AP, \n \n \n Gaffey \n BJ, \n \n \n Quick \n AN. \n \n \n Breakages using a unilateral fixed functional appliance: a case report using the Forsus TM Fatigue Resistant Device. J Orthod. 2007;34:2\u20135."},{"key":"i0003-3219-87-3-371-b15","series-title":"Angle Orthod","first-page":"327","article-title":"Class II subdivision treatment with Herbst appliance","volume":"83","author":"Bock \n NC,","year":"2013","unstructured":"Bock \n NC, \n \n \n Reiser \n B, \n \n \n Ruf \n S. \n \n \n Class II subdivision treatment with Herbst appliance. Angle Orthod. 2013;83:327\u2013333."},{"key":"i0003-3219-87-3-371-b16","series-title":"Am J Orthod Dentofacial Orthop","first-page":"257","article-title":"Class II subdivision treatment success rate with symmetric and asymmetric extraction protocols","volume":"124","author":"Janson \n G,","year":"2003","unstructured":"Janson \n G, \n \n \n Dainesi \n EA, \n \n \n Henriques \n JFC, \n \n \n de Freitas \n MR, \n \n \n de Lima \n KJ. \n \n \n Class II subdivision treatment success rate with symmetric and asymmetric extraction protocols. Am J Orthod Dentofacial Orthop. 2003;124:257\u2013264."},{"key":"i0003-3219-87-3-371-b17","series-title":"J Appl Oral Sci","first-page":"266","article-title":"An orthodontic-surgical approach to Class II subdivision malocclusion treatment","volume":"17","author":"Janson \n M,","year":"2009","unstructured":"Janson \n M, \n \n \n Janson \n G, \n \n \n Sant'Ana \n E, \n \n \n Simao \n TM, \n \n \n de Freitas \n MR. \n \n \n An orthodontic-surgical approach to Class II subdivision malocclusion treatment. J Appl Oral Sci. 2009;17:266\u2013273."},{"key":"i0003-3219-87-3-371-b18","series-title":"Am J Orthod Dentofacial Orthop","first-page":"443","article-title":"Classification and treatment of Class II subdivision malocclusions","volume":"145","author":"Cassidy \n SE,","year":"2014","unstructured":"Cassidy \n SE, \n \n \n Jackson \n SR, \n \n \n Turpin \n DL, \n \n \n Ramsay \n DS, \n \n \n Spiekerman \n C, \n \n \n Huang \n GJ. \n \n \n Classification and treatment of Class II subdivision malocclusions. Am J Orthod Dentofacial Orthop. 2014;145:443\u2013451."},{"key":"i0003-3219-87-3-371-b19","series-title":"Designing Randomised Trials in Health, Education and the Social Sciences","author":"Torgerson \n DJ,","year":"2008","unstructured":"Torgerson \n DJ, \n \n \n Torgerson \n CJ. \n \n \n Designing Randomised Trials in Health, Education and the Social Sciences. 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Am J Orthod Dentofacial Orthop. 2000;118:142\u2013149."},{"key":"i0003-3219-87-3-371-b23","series-title":"Angle Orthod","first-page":"431","article-title":"Incisor inclination changes produced by two compliance-free Class II correction protocols for the treatment of mild to moderate Class II malocclusions","volume":"83","author":"Miller \n RA,","year":"2013","unstructured":"Miller \n RA, \n \n \n Tieu \n L, \n \n \n Flores-Mir \n C. \n \n \n Incisor inclination changes produced by two compliance-free Class II correction protocols for the treatment of mild to moderate Class II malocclusions. Angle Orthod. 2013;83:431\u2013436."},{"key":"i0003-3219-87-3-371-b24","series-title":"Am J Orthod Dentofacial Orthop","first-page":"616","article-title":"Comparison of treatments with the Forsus Fatigue Resistant Device in relation to skeletal maturity: a cephalometric and magnetic resonance imaging study","volume":"140","author":"Aras \n A,","year":"2011","unstructured":"Aras \n A, \n \n \n Ada \n E, \n \n \n Saracoglu \n H, \n \n \n Gezer \n NS, \n \n \n Aras \n I. \n \n \n Comparison of treatments with the Forsus Fatigue Resistant Device in relation to skeletal maturity: a cephalometric and magnetic resonance imaging study. Am J Orthod Dentofacial Orthop. 2011;140:616\u2013625."},{"key":"i0003-3219-87-3-371-b25","series-title":"Angle Orthod","first-page":"678","article-title":"Effectiveness of comprehensive fixed appliance treatment used with the Forsus Fatigue Resistant Device in Class II patients","volume":"81","author":"Franchi \n L,","year":"2011","unstructured":"Franchi \n L, \n \n \n Alvetro \n L, \n \n \n Giuntini \n V, \n \n \n Masucci \n C, \n \n \n Defraia \n E, \n \n \n Bacetti \n T. \n \n \n Effectiveness of comprehensive fixed appliance treatment used with the Forsus Fatigue Resistant Device in Class II patients. Angle Orthod. 2011;81:678\u2013683."},{"key":"i0003-3219-87-3-371-b26","series-title":"Korean J Orthod","first-page":"136","article-title":"Active-treatment effects of the Forsus fatigue resistant device during comprehensive Class II correction in growing patients","volume":"44","author":"Cacciatore \n G,","year":"2014","unstructured":"Cacciatore \n G, \n \n \n Alvetro \n L, \n \n \n Defraia \n E, \n \n \n Ghislanzoni \n LTH, \n \n \n Franchi \n L. \n \n \n Active-treatment effects of the Forsus fatigue resistant device during comprehensive Class II correction in growing patients. Korean J Orthod. 2014;44:136\u2013142."},{"key":"i0003-3219-87-3-371-b27","series-title":"Angle Orthod","first-page":"1010","article-title":"Treatment and posttreatment effects induced by the Forsus appliance: a controlled clinical study","volume":"84","author":"Cacciatore \n G,","year":"2014","unstructured":"Cacciatore \n G, \n \n \n Ghislanzoni \n LTH, \n \n \n Alvetro \n L, \n \n \n Giuntini \n V, \n \n \n Franchi \n L. \n \n \n Treatment and posttreatment effects induced by the Forsus appliance: a controlled clinical study. Angle Orthod. 2014;84:1010\u20131017."},{"key":"i0003-3219-87-3-371-b28","series-title":"Am J Orthod Dentofacial Orthop","first-page":"748","article-title":"Impact of dental asymmetries on the perception of smile esthetics","volume":"132","author":"Pinho \n S,","year":"2007","unstructured":"Pinho \n S, \n \n \n Ciriaco \n C, \n \n \n Faber \n J, \n \n \n Lenza \n MA. \n \n \n Impact of dental asymmetries on the perception of smile esthetics. 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