{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T20:18:49Z","timestamp":1791836329973,"version":"4.3.4"},"reference-count":17,"publisher":"The Angle Orthodontist (EH Angle Education & Research Foundation)","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2011,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n        <jats:sec>\n          <jats:title>Objective:<\/jats:title>\n          <jats:p>To determine the perception of orthodontists and laypersons regarding the size of the dark spaces in the buccal corridors and how that affects smile esthetics in individuals with long and short faces.<\/jats:p>\n        <\/jats:sec>\n        <jats:sec>\n          <jats:title>Materials and Methods:<\/jats:title>\n          <jats:p>Images of eight smiling individuals were modified to create five sizes of dark spaces in the buccal corridors (2%, 10%, 15%, 22%, and 28%) and were submitted to a group of laypersons and a group of orthodontists.<\/jats:p>\n        <\/jats:sec>\n        <jats:sec>\n          <jats:title>Results:<\/jats:title>\n          <jats:p>Laypersons were more critical in their evaluation than orthodontists. Laypersons could not distinguish the gradation of dark spaces in the buccal corridor unless it was very plain. Orthodontists perceived this gradation beginning at 15%. Female evaluators were more critical than male evaluators in both groups.<\/jats:p>\n        <\/jats:sec>\n        <jats:sec>\n          <jats:title>Conclusions:<\/jats:title>\n          <jats:p>The presence or absence of dark spaces in the buccal corridors has little influence over smile esthetics. While this aspect must be considered in the orthodontic diagnosis, there is no justification for expanding the buccal corridor to eliminate dark spaces unless they are very evident.<\/jats:p>\n        <\/jats:sec>","DOI":"10.2319\/031210-145.1","type":"journal-article","created":{"date-parts":[[2010,10,11]],"date-time":"2010-10-11T19:27:24Z","timestamp":1286825244000},"page":"86-90","source":"Crossref","is-referenced-by-count":65,"title":["Perceptions of laypersons and orthodontists regarding the buccal corridor in long- and short-face individuals"],"prefix":"10.2319","volume":"81","author":[{"given":"Sabrina Elisa","family":"Zange","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adilson Luiz","family":"Ramos","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Osmar Aparecido","family":"Cuoghi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcos Rog\u00e9rio","family":"de Mendon\u00e7a","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rosely","family":"Suguino","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1164","reference":[{"key":"i0003-3219-81-1-86-b01","series-title":"Am J Orthod Dentofacial Orthop","first-page":"132","article-title":"An esthetic evaluation of lip-teeth relationships present in the smile.","volume":"57","author":"Hulsey, C. M.","year":"1970","unstructured":"Hulsey, C. M.\n          \n          An esthetic evaluation of lip-teeth relationships present in the smile.\n          Am J Orthod Dentofacial Orthop\n          1970. 57:132\u2013144."},{"key":"i0003-3219-81-1-86-b02","series-title":"Am J Orthod Dentofacial Orthop","first-page":"208","article-title":"Buccal corridors and smile esthetics.","volume":"127","author":"Moore, T.","year":"2005","unstructured":"Moore, T., K. A.Southard, J. S.Casko, F.Quian, and T. E.Southard. Buccal corridors and smile esthetics.Am J Orthod Dentofacial Orthop2005. 127:208\u2013213."},{"key":"i0003-3219-81-1-86-b03","series-title":"J Prosthet Dent","first-page":"558","article-title":"The dynesthetic interpretation of the dentogenic concept.","volume":"8","author":"Frush, J. P.","year":"1958","unstructured":"Frush, J. P. and R. D.Fisher. The dynesthetic interpretation of the dentogenic concept.J Prosthet Dent1958. 8:558\u2013581."},{"key":"i0003-3219-81-1-86-b04","series-title":"Am J Orthod Dentofacial Orthop","first-page":"528","article-title":"Buccal smile corridors.","volume":"127","author":"Ackermann, M. B.","year":"2005","unstructured":"Ackermann, M. B.\n          \n          Buccal smile corridors.\n          Am J Orthod Dentofacial Orthop\n          2005. 127:528\u2013529."},{"key":"i0003-3219-81-1-86-b05","series-title":"Diagn\u00f3stico em Ortodontia","author":"Capelozza Filho, L.","year":"2004","unstructured":"Capelozza Filho, L.\n          \n          Diagn\u00f3stico em Ortodontia. Maring\u00e1, BrazilDental Press Editorial. 2004."},{"key":"i0003-3219-81-1-86-b06","series-title":"Am J Orthod Dentofacial Orthop","first-page":"162","article-title":"Smile esthetics after orthodontic treatment with and without extraction of four first premolars.","volume":"108","author":"Johnson, D. K.","year":"1995","unstructured":"Johnson, D. K. and R. J.Smith. Smile esthetics after orthodontic treatment with and without extraction of four first premolars.Am J Orthod Dentofacial Orthop1995. 108:162\u2013167."},{"key":"i0003-3219-81-1-86-b07","series-title":"Angle Orthod","first-page":"354","article-title":"Extraction versus nonextraction: arch width and smile esthetics.","volume":"73","author":"Kim, E.","year":"2003","unstructured":"Kim, E. and A. A.Gianelly. Extraction versus nonextraction: arch width and smile esthetics.Angle Orthod2003. 73:354\u2013358."},{"key":"i0003-3219-81-1-86-b08","series-title":"Angle Orthod","first-page":"198","article-title":"Esthetic influence of negative space in buccal corridor during smiling.","volume":"76","author":"Ritter, D. E.","year":"2005","unstructured":"Ritter, D. E., L. G.GandiniJr, A. S.Pinto, and A.Locks. Esthetic influence of negative space in buccal corridor during smiling.Angle Orthod2005. 76:198\u2013203."},{"key":"i0003-3219-81-1-86-b09","series-title":"Angle Orthod","first-page":"557","article-title":"Attractiveness of variations in the smile arch and buccal corridor space as judged by orthodontists and laymen.","volume":"76","author":"Parekh, S. M.","year":"2005","unstructured":"Parekh, S. M., H. W.Fields, M.Beck, and S.Rosenstiel. Attractiveness of variations in the smile arch and buccal corridor space as judged by orthodontists and laymen.Angle Orthod2005. 76:557\u2013563."},{"key":"i0003-3219-81-1-86-b10","series-title":"Am J Orthod Dentofacial Orthop","first-page":"343","article-title":"The effects of buccal corridor spaces and arch form on smile esthetics.","volume":"127","author":"Roden-Johnson, D.","year":"2005","unstructured":"Roden-Johnson, D., R.Gallerano, and J.English. The effects of buccal corridor spaces and arch form on smile esthetics.Am J Orthod Dentofacial Orthop2005. 127:343\u2013350."},{"key":"i0003-3219-81-1-86-b11","series-title":"Orthod Craniofacial Res","first-page":"15","article-title":"The acceptability of variations in smile arc and buccal corridor space.","volume":"10","author":"Parekh, S. M.","year":"2007","unstructured":"Parekh, S. M., H. W.Fields, and S.Rosenstiel. The acceptability of variations in smile arc and buccal corridor space.Orthod Craniofacial Res2007. 10:15\u201321."},{"key":"i0003-3219-81-1-86-b12","series-title":"Am J Orthod Dentofacial Orthop","first-page":"307","article-title":"Dynamic smile analysis in young adults.","volume":"132","author":"Maulik, C.","year":"2007","unstructured":"Maulik, C. and R.Nanda. Dynamic smile analysis in young adults.Am J Orthod Dentofacial Orthop2007. 132:307\u2013315."},{"key":"i0003-3219-81-1-86-b13","series-title":"Am J Orthod Dentofacial Orthop","first-page":"557","article-title":"Buccal corridor space, arch form, and smile esthetics.","volume":"128","author":"Valiathan, A.","year":"2005","unstructured":"Valiathan, A.\n          \n          Buccal corridor space, arch form, and smile esthetics.\n          Am J Orthod Dentofacial Orthop\n          2005. 128:557."},{"key":"i0003-3219-81-1-86-b14","series-title":"Am J Orthod","first-page":"21","article-title":"The influence of dentofacial appearance on the social attractiveness of young adults.","volume":"87","author":"Shaw, W.","year":"1985","unstructured":"Shaw, W., G.Rees, M.Dawe, and C. R.Charles. The influence of dentofacial appearance on the social attractiveness of young adults.Am J Orthod1985. 87:21\u201326."},{"key":"i0003-3219-81-1-86-b15","series-title":"J Oral Maxillofac Surg","first-page":"590","article-title":"The effect of treatment on facial attractiveness.","volume":"50","author":"Phillips, C.","year":"1992","unstructured":"Phillips, C., C. J.Trentini, and N.Douvartzidis. The effect of treatment on facial attractiveness.J Oral Maxillofac Surg1992. 50:590\u2013594."},{"key":"i0003-3219-81-1-86-b16","series-title":"J Esthet Dent","first-page":"311","article-title":"Comparing the perception of dentists and lay people to altered dental esthetics.","volume":"11","author":"Kokich\n              Jr, V. O.","year":"1999","unstructured":"Kokich\n              Jr, V. O., H. A.Kiyak, and P. A.Shapiro. Comparing the perception of dentists and lay people to altered dental esthetics.J Esthet Dent1999. 11:311\u2013324."},{"key":"i0003-3219-81-1-86-b17","series-title":"Am J Orthod Dentofacial Orthop","first-page":"141","article-title":"Perceptions of dental professionals and laypersons to altered dental esthetics: asymmetric and symmetric situations.","volume":"130","author":"Kokich, V. O.","year":"2006","unstructured":"Kokich, V. O., V. G.Kokich, and H. A.Kiyak. Perceptions of dental professionals and laypersons to altered dental esthetics: asymmetric and symmetric situations.Am J Orthod Dentofacial Orthop2006. 130:141\u2013151."}],"container-title":["The Angle Orthodontist"],"original-title":[],"link":[{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/view\/journals\/angl\/81\/1\/article-p86.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/downloadpdf\/journals\/angl\/81\/1\/article-p86.xml","content-type":"text\/html","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/downloadpdf\/journals\/angl\/81\/1\/article-p86.xml","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,5,16]],"date-time":"2025-05-16T00:53:19Z","timestamp":1747356799000},"score":1,"resource":{"primary":{"URL":"https:\/\/angle-orthodontist.kglmeridian.com\/view\/journals\/angl\/81\/1\/article-p86.xml"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,1]]},"references-count":17,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.2319\/031210-145.1","relation":{},"ISSN":["0003-3219","1945-7103"],"issn-type":[{"value":"0003-3219","type":"print"},{"value":"1945-7103","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,1]]}}}