Early treatment for Class II malocclusion and perceived improvements in facial profile
| Autor: | Ivan Connolly, Alison Murray, Catherine McDade, Jonathan Sandler, Simon J. Littlewood, Laura Mitchell, Frances Conboy, S. M. Chadwick, Priscilla Appelbe, Nigel Harradine, Elizabeth A. Turbill, Micheal Read, Mark Hammond, Iain Shaw, David J. Birnie, David J. Lewis, Kevin D. O'Brien, Julian O'Neill, Stephen Robinson, J. Wright, Tatiana V. Macfarlane |
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| Rok vydání: | 2007 |
| Předmět: |
Attractiveness
Male Dentition Mixed Overjet Facial profile Dentistry Orthodontics Interceptive Orthodontics Esthetics Dental Malocclusion Angle Class II Peer Group law.invention Likert scale Randomized controlled trial law Oral and maxillofacial pathology Medicine Humans Child Dentition business.industry medicine.disease Self Concept Treatment Outcome Face Linear Models Orthodontic Appliances Functional Female Malocclusion business |
| Zdroj: | American journal of orthodontics and dentofacial orthopedics : official publication of the American Association of Orthodontists, its constituent societies, and the American Board of Orthodontics. 135(5) |
| ISSN: | 1097-6752 |
| Popis: | Introduction The aims of this study were to assess whether early Twin-block appliance treatment improves the attractiveness of Class II profiles and to determine the orofacial features of a profile that most influence the perception of attractiveness. Methods Silhouetted profiles of 20 treated patients and 20 untreated controls randomly selected from 174 subjects (ages, 8-10 years) of a randomized, controlled trial into the effectiveness of early Class II treatment were assessed by 30 children (ages, 10-11 years) and 24 teaching staff using a 5-point Likert scale. Independent samples t tests were used to compare attractiveness ratings between the treated and untreated groups. Linear regression was used to determine the features defining attractiveness. Results Early orthodontic treatment resulted in improved perceptions of facial profile attractiveness. Profiles were likely to be rated as attractive if the overjet was smaller (P = 0.001) and no teeth showed (P Conclusions Profile silhouettes of children who had received early orthodontic treatment for Class II malocclusion were perceived to be more attractive by peers than those of children who did not receive treatment. |
| Databáze: | OpenAIRE |
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