title: Prevalence of malocclusion and orthodontic treatment needs among 12-15 years old school children of Udaipur, India.
abstract: OBJECTIVE
  The objective of the study is to assess the prevalence of malocclusion and orthodontic treatment needs among 12-15 years old school children of Udaipur, India.
  
  
  METHODS
  A cross-sectional descriptive survey was conducted among 887 subjects aged 12-15 years. The prevalence of malocclusion and orthodontic treatment needs was assessed using dental aesthetic index (World Health Organization, 1997). General information on demographic data was also recorded. Chi-square test, analysis of variance and Scheffe's test were employed for statistical analysis.
  
  
  RESULTS
  Malocclusion and orthodontic treatment need was reported among 33.3% of the study subjects. A significant age and gender difference depicting preponderance among younger age group and a male proclivity was experiential. A significant improvement in anterior crowding and largest anterior maxillary irregularity with age was documented. Males had a significantly higher prevalence of anterior crowding, midline diastema and largest anterior maxillary irregularity than females.
  
  
  CONCLUSIONS
  The prevalence of malocclusion and orthodontic treatment needs among school children of Udaipur city, Rajasthan, India was found to be 33.3%. A significant age and gender difference was observed in prevalence of malocclusion, crowding and largest anterior maxillary irregularity. Midline diastema showed a significant gender difference. The baseline information outlined in the present study can be appropriately utilized for the future planning to meet the orthodontic treatment need among the population.
authors: Department of Public Health Dentistry, Pacific Dental College and Hospital, Debari, Udaipur, Rajasthan, India.
authors: Mridula
authors: M
authors: Tak
authors: Department of Public Health Dentistry, Pacific Dental College and Hospital, Debari, Udaipur, Rajasthan, India.
authors: Ramesh
authors: R
authors: Nagarajappa
authors: Department of Public Health Dentistry, Pacific Dental College and Hospital, Debari, Udaipur, Rajasthan, India.
authors: Archana J
authors: AJ
authors: Sharda
authors: Department of Public Health Dentistry, Pacific Dental College and Hospital, Debari, Udaipur, Rajasthan, India.
authors: Kailash
authors: K
authors: Asawa
authors: Department of Oral and Maxillofacial Pathology, Pacific Dental College and Hospital, Debari, Udaipur, Rajasthan, India.
authors: Aniruddh
authors: A
authors: Tak
authors: Department of Public Health Dentistry, Pacific Dental College and Hospital, Debari, Udaipur, Rajasthan, India.
authors: Sagar
authors: S
authors: Jalihal
authors: Department of Public Health Dentistry, Pacific Dental College and Hospital, Debari, Udaipur, Rajasthan, India.
authors: Gauri
authors: G
authors: Kakatkar
keywords: Child; India; malocclusion; prevalence