{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,4,5]],"date-time":"2022-04-05T22:16:59Z","timestamp":1649197019038},"reference-count":40,"publisher":"Springer Science and Business Media LLC","issue":"1","license":[{"start":{"date-parts":[[2019,2,26]],"date-time":"2019-02-26T00:00:00Z","timestamp":1551139200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Head Face Med"],"published-print":{"date-parts":[[2019,12]]},"DOI":"10.1186\/s13005-019-0191-y","type":"journal-article","created":{"date-parts":[[2019,2,26]],"date-time":"2019-02-26T11:38:32Z","timestamp":1551181112000},"update-policy":"http:\/\/dx.doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Occlusal height difference between maxillary central and lateral incisors: should aesthetic perception influence bracket placement?"],"prefix":"10.1186","volume":"15","author":[{"given":"Jan","family":"Hourfar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dirk","family":"Bister","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bj\u00f6rn","family":"Ludwig","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gero","family":"Kinzinger","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J\u00f6rg Alexander","family":"Lisson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2019,2,26]]},"reference":[{"key":"191_CR1","doi-asserted-by":"crossref","unstructured":"Schabel BJ, Franchi L, Baccetti T, McNamara JA, Jr.: Subjective vs objective evaluations of smile esthetics. Am J Orthod Dentofac Orthop 2009, 135:040.","DOI":"10.1016\/j.ajodo.2007.10.040"},{"key":"191_CR2","doi-asserted-by":"publisher","first-page":"93","DOI":"10.14219\/jada.archive.2010.0027","volume":"141","author":"F Spear","year":"2010","unstructured":"Spear F. Cinical dilemma: too much tooth, not enough tooth - making decisions about anterior tooth position. J Am Dent Assoc. 2010;141:93\u20136.","journal-title":"J Am Dent Assoc"},{"key":"191_CR3","first-page":"279","volume":"7","author":"DE Ritter","year":"2006","unstructured":"Ritter DE, Gandini LG Jr, Pinto Ados S, Ravelli DB, Locks A. Analysis of the smile photograph. World J Orthod. 2006;7:279\u201385.","journal-title":"World J Orthod"},{"key":"191_CR4","first-page":"155","volume":"39","author":"R Sabri","year":"2005","unstructured":"Sabri R. The eight components of a balanced smile. J Clin Orthod. 2005;39:155\u201367.","journal-title":"J Clin Orthod"},{"key":"191_CR5","first-page":"302","volume":"29","author":"RP McLaughlin","year":"1995","unstructured":"McLaughlin RP, Bennett JC. Bracket placement with the preadjusted appliance. J Clin Orthod. 1995;29:302\u201311.","journal-title":"J Clin Orthod"},{"key":"191_CR6","first-page":"380","volume":"17","author":"RG Alexander","year":"1983","unstructured":"Alexander RG. The Vari-simplex discipline. Part 1. Concept and appliance design. J Clin Orthod. 1983;17:380\u201392.","journal-title":"J Clin Orthod"},{"key":"191_CR7","doi-asserted-by":"publisher","first-page":"1318","DOI":"10.14219\/jada.archive.2008.0043","volume":"139","author":"AJ Ker","year":"2008","unstructured":"Ker AJ, Chan R, Fields HW, Beck M, Rosenstiel S. Esthetics and smile characteristics from the layperson's perspective: a computer-based survey study. J Am Dent Assoc. 2008;139:1318\u201327.","journal-title":"J Am Dent Assoc"},{"key":"191_CR8","doi-asserted-by":"publisher","first-page":"98","DOI":"10.1067\/mod.2001.114301","volume":"120","author":"DM Sarver","year":"2001","unstructured":"Sarver DM. The importance of incisor positioning in the esthetic smile: the smile arc. Am J Orthod Dentofac Orthop. 2001;120:98\u2013111.","journal-title":"Am J Orthod Dentofac Orthop"},{"key":"191_CR9","doi-asserted-by":"publisher","first-page":"392","DOI":"10.1111\/jerd.12054","volume":"25","author":"AW Machado","year":"2013","unstructured":"Machado AW, McComb RW, Moon W, Gandini LG Jr. Influence of the vertical position of maxillary central incisors on the perception of smile esthetics among orthodontists and laypersons. J Esthet Restor Dent. 2013;25:392\u2013401.","journal-title":"J Esthet Restor Dent"},{"key":"191_CR10","doi-asserted-by":"publisher","first-page":"687","DOI":"10.1038\/bdj.2007.1110","volume":"203","author":"SMN Bukhary","year":"2007","unstructured":"Bukhary SMN, Gill DS, Tredwin CJ, Moles DR. The influence of varying maxillary lateral incisor dimensions on perceived smile aesthetics. Br Dent J. 2007;203:687\u201393.","journal-title":"Br Dent J"},{"key":"191_CR11","doi-asserted-by":"publisher","first-page":"593","DOI":"10.1002\/mar.20020","volume":"21","author":"G Saad","year":"2004","unstructured":"Saad G. Applying evolutionary psychology in understanding the representation of women in advertisements. Psychol Market. 2004;21:593\u2013612.","journal-title":"Psychol Market"},{"key":"191_CR12","doi-asserted-by":"publisher","first-page":"137","DOI":"10.1016\/j.bodyim.2009.01.005","volume":"6","author":"L Wasylkiw","year":"2009","unstructured":"Wasylkiw L, Emms AA, Meuse R, Poirier KF. Are all models created equal? A content analysis of women in advertisements of fitness versus fashion magazines. Body Image. 2009;6:137\u201340.","journal-title":"Body Image"},{"key":"191_CR13","doi-asserted-by":"publisher","first-page":"193","DOI":"10.4135\/9781452231440.n19","volume-title":"The Advertising Business Operations, Creativity, Media Planning, Integrated Communications","author":"A Mehta","year":"1999","unstructured":"Mehta A. Celebrities in Advertising. In: Jones JP, editor. The Advertising Business Operations, Creativity, Media Planning, Integrated Communications. Thousand Oaks, CA: SAGE Publications, Inc; 1999. p. 193\u2013208."},{"key":"191_CR14","volume-title":"Textbook of orthodontics","author":"SE Bishara","year":"2001","unstructured":"Bishara SE. Textbook of orthodontics. Philadelphia: W. B. Saunders; 2001."},{"key":"191_CR15","volume-title":"Contemporary orthodontics","author":"WR Proffit","year":"2007","unstructured":"Proffit WR, Fields HW, Sarver DM. Contemporary orthodontics. 4th ed. Oxford: Elsevier; 2007.","edition":"4"},{"key":"191_CR16","unstructured":"Bennett JC, McLaughlin RP, Trevisi HJ: Behandlungskonzept der vorprogrammierten Apparatur. 1. edn. M\u00fcnchen: Elsevier; 2004."},{"key":"191_CR17","volume-title":"Selbstligierende Brackets. Konzepte und Behandlung","author":"B Ludwig","year":"2009","unstructured":"Ludwig B, Glasl B. Selbstligierende Brackets. Konzepte und Behandlung. Stuttgart - New York: Georg Thieme Verlag; 2009."},{"key":"191_CR18","volume-title":"Wheeler\u2019s atlas of tooth form","author":"RC Wheeler","year":"1984","unstructured":"Wheeler RC. Wheeler\u2019s atlas of tooth form. Philadelphia: W. B. Saunders; 1984."},{"key":"191_CR19","unstructured":"Machado AW: Influence of different parameters on smile esthetics perception as perceived by orthodontists and laypeople. [Tese de Doutorado]. Universidade Estadual Paulista, Faculdade de Odontologia da UNESP; 2011."},{"key":"191_CR20","first-page":"147","volume":"9","author":"KL King","year":"2008","unstructured":"King KL, Evans CA, Viana G, BeGole E, Obrez A. Preferences for vertical position of the maxillary lateral incisors. World J Orthod. 2008;9:147\u201354.","journal-title":"World J Orthod"},{"key":"191_CR21","unstructured":"Chan RW. Esthetics and smile characteristics from the Layperson's perspective: a computer based survey study, Part II. [Master's Thesis]. The Ohio State University; 2008. \n                    https:\/\/etd.ohiolink.edu\/pg_10?::NO:10:P10_ETD_SUBID:66726\n                    \n                  ."},{"key":"191_CR22","doi-asserted-by":"publisher","first-page":"345","DOI":"10.14219\/jada.archive.1980.0093","volume":"100","author":"AS Brisman","year":"1980","unstructured":"Brisman AS. Esthetics: a comparison of dentists\u2019 and patients\u2019 concepts. J Am Dent Assoc. 1980;100:345\u201352.","journal-title":"J Am Dent Assoc"},{"key":"191_CR23","doi-asserted-by":"publisher","first-page":"197","DOI":"10.1016\/S0889-5406(05)81596-3","volume":"98","author":"L Claman","year":"1990","unstructured":"Claman L, Patton D, Rashid R. Standardized portrait photography for dental patients. Am J Orthod Dentofac Orthop. 1990;98:197\u2013205.","journal-title":"Am J Orthod Dentofac Orthop"},{"key":"191_CR24","first-page":"221","volume":"36","author":"MB Ackerman","year":"2002","unstructured":"Ackerman MB, Ackerman JL. Smile analysis and design in the digital era. J Clin Orthod. 2002;36:221\u201336.","journal-title":"J Clin Orthod"},{"key":"191_CR25","first-page":"16","volume":"29","author":"MJ Caballero","year":"1989","unstructured":"Caballero MJ, Lumpkin JR, Madden CS. Using physical attractiveness as an advertising tool: An empirical test of the attraction phenomenon. J Advertising Res. 1989;29:16\u201322.","journal-title":"J Advertising Res"},{"key":"191_CR26","doi-asserted-by":"publisher","first-page":"285","DOI":"10.1037\/h0033731","volume":"24","author":"K Dion","year":"1972","unstructured":"Dion K, Berscheid E, Walster E. What is beautiful is good. J Pers Soc Psychol. 1972;24:285\u201390.","journal-title":"J Pers Soc Psychol"},{"key":"191_CR27","unstructured":"S\u00f6derlund M, Rosengren S: The Smiling Face in Marketing Appeals and its Effects on the Customer. Available at: \n                    http:\/\/swoba.hhs.se\/hastba\/papers\/hastba2003_007.pdf\n                    \n                  , accessed 29-03-2015. SSE\/EFI Working Paper Series in Business Administration, No 2003:7 2003:1\u201320."},{"key":"191_CR28","doi-asserted-by":"publisher","first-page":"102","DOI":"10.12968\/denu.2008.35.2.102","volume":"35","author":"FB Naini","year":"2008","unstructured":"Naini FB, Gill DS. Facial aesthetics: 1. Concepts and canons. Dent Update. 2008;35:102\u20137.","journal-title":"Dent Update"},{"key":"191_CR29","doi-asserted-by":"publisher","first-page":"658","DOI":"10.1016\/j.ajodo.2013.02.013","volume":"143","author":"AW Machado","year":"2013","unstructured":"Machado AW, Moon W, Gandini LG Jr. Influence of maxillary incisor edge asymmetries on the perception of smile esthetics among orthodontists and laypersons. Am J Orthod Dentofac Orthop. 2013;143:658\u201364.","journal-title":"Am J Orthod Dentofac Orthop"},{"key":"191_CR30","doi-asserted-by":"publisher","first-page":"725","DOI":"10.14219\/jada.archive.2008.0254","volume":"139","author":"LJ Bellamy","year":"2008","unstructured":"Bellamy LJ, Kokich VG, Weissman JA. Using orthodontic intrusion of abraded incisors to facilitate restoration: the technique's effects on alveolar bone level and root length. J Am Dent Assoc. 2008;139:725\u201333.","journal-title":"J Am Dent Assoc"},{"key":"191_CR31","doi-asserted-by":"publisher","first-page":"36","DOI":"10.1016\/0889-5406(93)70025-J","volume":"104","author":"K Kajiyama","year":"1993","unstructured":"Kajiyama K, Murakami T, Yokota S. Gingival reactions after experimentally induced extrusion of the upper incisors in monkeys. Am J Orthod Dentofac Orthop. 1993;104:36\u201347.","journal-title":"Am J Orthod Dentofac Orthop"},{"key":"191_CR32","first-page":"312","volume":"13","author":"H Salama","year":"1993","unstructured":"Salama H, Salama M. The role of orthodontic extrusive remodeling in the enhancement of soft and hard tissue profiles prior to implant placement: a systematic approach to the management of extraction site defects. Int J Periodontics Restorative Dent. 1993;13:312\u201333.","journal-title":"Int J Periodontics Restorative Dent"},{"key":"191_CR33","doi-asserted-by":"publisher","first-page":"95","DOI":"10.1067\/mod.2002.122397","volume":"122","author":"SH Chay","year":"2002","unstructured":"Chay SH, Rabie AB. Repositioning of the gingival margin by extrusion. Am J Orthod Dentofac Orthop. 2002;122:95\u2013102.","journal-title":"Am J Orthod Dentofac Orthop"},{"key":"191_CR34","doi-asserted-by":"publisher","first-page":"141","DOI":"10.1016\/j.ajodo.2006.04.017","volume":"130","author":"VO Kokich","year":"2006","unstructured":"Kokich VO, Kokich VG, Kiyak HA. Perceptions of dental professionals and laypersons to altered dental esthetics: asymmetric and symmetric situations. Am J Orthod Dentofac Orthop. 2006;130:141\u201351.","journal-title":"Am J Orthod Dentofac Orthop"},{"key":"191_CR35","doi-asserted-by":"publisher","first-page":"294","DOI":"10.4041\/kjod.2014.44.6.294","volume":"44","author":"SM An","year":"2014","unstructured":"An SM, Choi SY, Chung YW, Jang TH, Kang KH. Comparing esthetic smile perceptions among laypersons with and without orthodontic treatment experience and dentists. Korean J Orthod. 2014;44:294\u2013303.","journal-title":"Korean J Orthod"},{"key":"191_CR36","doi-asserted-by":"publisher","first-page":"S33","DOI":"10.1179\/1465313314Y.0000000103","volume":"41","author":"G Kanavakis","year":"2014","unstructured":"Kanavakis G, Ludwig B, Rosa M, Zachrisson B, Hourfar J. Clinical outcomes of cases with missing lateral incisors treated with the \u2018T\u2019-Mesialslider. J Orthod. 2014;41:S33\u20138.","journal-title":"J Orthod"},{"key":"191_CR37","first-page":"540","volume":"44","author":"M Rosa","year":"2010","unstructured":"Rosa M, Zachrisson BU. The space-closure alternative for missing maxillary lateral incisors: an update. J Clin Orthod. 2010;44:540\u20139.","journal-title":"J Clin Orthod"},{"key":"191_CR38","first-page":"221","volume":"35","author":"M Rosa","year":"2001","unstructured":"Rosa M, Zachrisson BU. Integrating esthetic dentistry and space closure in patients with missing maxillary lateral incisors. J Clin Orthod. 2001;35:221\u201334.","journal-title":"J Clin Orthod"},{"key":"191_CR39","doi-asserted-by":"publisher","first-page":"132","DOI":"10.1016\/0002-9416(70)90260-5","volume":"57","author":"CM Hulsey","year":"1970","unstructured":"Hulsey CM. An esthetic evaluation of lip-teeth relationships present in the smile. Am J Orthod. 1970;57:132\u201344.","journal-title":"Am J Orthod"},{"key":"191_CR40","doi-asserted-by":"publisher","first-page":"2","DOI":"10.1111\/ocr.1998.1.1.2","volume":"1","author":"JL Ackerman","year":"1998","unstructured":"Ackerman JL, Ackerman MB, Brensinger CM, Landis JR. A morphometric analysis of the posed smile. Clin Orthod Res. 1998;1:2\u201311.","journal-title":"Clin Orthod Res"}],"container-title":["Head & Face Medicine"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/s13005-019-0191-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1186\/s13005-019-0191-y\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1186\/s13005-019-0191-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,2,26]],"date-time":"2020-02-26T00:29:37Z","timestamp":1582676977000},"score":1,"resource":{"primary":{"URL":"https:\/\/head-face-med.biomedcentral.com\/articles\/10.1186\/s13005-019-0191-y"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,2,26]]},"references-count":40,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2019,12]]}},"alternative-id":["191"],"URL":"https:\/\/doi.org\/10.1186\/s13005-019-0191-y","relation":{},"ISSN":["1746-160X"],"issn-type":[{"value":"1746-160X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,2,26]]},"assertion":[{"value":"10 January 2018","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"19 February 2019","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"26 February 2019","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"Not applicable","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}},{"value":"Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Publisher\u2019s Note"}}],"article-number":"7"}}