title: Psychosocial implications of malocclusion among 12-18 year old secondary school children in Ibadan, Nigeria.
abstract: The main purpose of this study was to analyze the current psychosocial implications of malocclusion in Ibadan, Nigeria. The study sample comprised 614 secondary school children (327 males and 287 females) aged 12-18 years (mean age, 14.9 +/- 2.9 SD) who filled in a questionnaire containing general questions about body image and specific inquires concerning self-perception and social implications of dental appearance. The children's occlusions were also assessed using the Dental Aesthetic Index (DAI) and the malocclusion traits related to body image, self-perception, and social implications of dental appearance. Subjects with malocclusion rated only the teeth significantly least satisfactory among other twelve items of body image. The lowest rating was observed in subjects with crowding of the maxillary and mandibular incisor segments. Highly significant differences (P < 0.001) were found between subjects with normal or minor malocclusion and those with marked malocclusion in indicating awareness of malocclusion, dissatisfaction with the appearance of the teeth, and unfavourable appearance of the teeth compared with those of peers. Schoolmates' teasing occurred significantly more often in the presence of malocclusion (P < 0.001). Unfavourable perceptions of the teeth were expressed significantly more often by subjects with anterior maxillary irregularities of up to 1 mm and more, spacing of both maxillary and mandibular incisor segments, midline diastema, crowding (especially of the mandibular incisor segment), anterior open bite and molar relation deviations. It was concluded that certain malocclusions, especially occlusal and space anomalies, may adversely affect body image and self-concept of Nigerian adolescents.
authors: Orthodontic Unit, Department of Preventive Dentistry, College of Medicine, University College Hospital, Ibadan, Nigeria.
authors: C O
authors: CO
authors: Onyeaso
authors: O O
authors: OO
authors: Sanu
mesh_terms: D000293:Adolescent; D000294:Adolescent Behavior; D001828:Body Image; D016009:Chi-Square Distribution; D002648:Child; D004955:Esthetics, Dental; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008310:Malocclusion / Q000523:psychology*; D009549:Nigeria; D015588:Observer Variation; D010549:Personal Satisfaction; D012649:Self Concept; D011795:Surveys and Questionnaires