دورية أكاديمية
Influence of lip form on the perceived ideal incisal show at rest.
| العنوان: | Influence of lip form on the perceived ideal incisal show at rest. |
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| المؤلفون: | Yong CW; Faculty of Dentistry, National University of Singapore, Singapore., Lee LX; Faculty of Dentistry, National University of Singapore, Singapore., Lee JJ; Faculty of Dentistry, National University of Singapore, Singapore., Lee JX; Faculty of Dentistry, National University of Singapore, Singapore., Koh WC; Faculty of Dentistry, National University of Singapore, Singapore., Lim AAT; Faculty of Dentistry, National University of Singapore, Singapore. Electronic address: Asher_lim@nuhs.edu.sg. |
| المصدر: | American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics [Am J Orthod Dentofacial Orthop] 2022 May; Vol. 161 (5), pp. e439-e445. Date of Electronic Publication: 2022 Feb 26. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Elsevier Country of Publication: United States NLM ID: 8610224 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1097-6752 (Electronic) Linking ISSN: 08895406 NLM ISO Abbreviation: Am J Orthod Dentofacial Orthop Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: St. Louis : Elsevier Original Publication: [St. Louis, Mo.] : C.V. Mosby, [c1986- |
| مواضيع طبية MeSH: | Esthetics, Dental* , Lip*, Female ; Humans ; Male ; Smiling ; Visual Analog Scale |
| مستخلص: | Introduction: A widely used guide of 2 mm incisal show at rest is used as an esthetic guide in treatment planning for many patients. However, this does not consider the lip form at rest. This study aimed to investigate the most esthetic incisal show at rest, at varying lip forms, perceived by dental professionals and laypeople. Methods: Three volunteers of each gender and type of lip form (straight, moderate, and high) were recruited. For each volunteer, 6 images of their perioral region with a variable incisal display at rest were generated. A survey was conducted whereby respondents were asked to grade the attractiveness of each image using a numerical visual analog scale from 0-10. Results: A survey sample of 107 respondents participated in the study (male-to-female ratio = 37 to 70; dental professionals-to-laypeople ratio = 50 to 57). Mann-Whitney U-test was used to analyze the differences in preferences between the various groups (P <0.05). Both dental professionals and laypeople responded that 2 mm incisal show at rest is only suitable for patients with straight lip form. However, for patients with moderate or high lip forms, an incisal show of 4-5 mm was preferred. There was also no significant difference between the perceived ideal incisal show of dental professionals and laypeople, except for the ideal incisal show of models with straight lip form. Conclusions: The guide of 2 mm incisal show at rest is appropriate only for patients with straight lip form. Patients with moderate or high lip form should have a greater incisal show. This finding was agreed on by both dental professionals and laypeople, regardless of their gender. (Copyright © 2022. Published by Elsevier Inc.) |
| تواريخ الأحداث: | Date Created: 20220302 Date Completed: 20220428 Latest Revision: 20220428 |
| رمز التحديث: | 20240628 |
| DOI: | 10.1016/j.ajodo.2021.07.015 |
| PMID: | 35232624 |
| قاعدة البيانات: | MEDLINE |
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Full Text Finder | تدمد: | 1097-6752 |
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| DOI: | 10.1016/j.ajodo.2021.07.015 |