Open AccessBolton analysis of the maratha population in Pune
Author(s) -
Yachana Vipul Patel,
Vivek Nair,
Shilpa Chawla Jamenis
Publication year - 2017
Publication title -
journal of dental and allied sciences
Language(s) - English
Resource type - Journals
eISSN - 2277-6672
pISSN - 2277-4696
DOI - 10.4103/2277-4696.205439
Subject(s) - calipers , population , dentistry , medicine , orthodontics , molar , statistical analysis , anterior teeth , standard deviation , mathematics , statistics , geometry , environmental health
Objective: To evaluate the Bolton ratio in the Maratha population in Pune with near ideal occlusion. Materials and Methods: Fifty study casts were made from impression obtained from patients (25 males and 25 females) aged between 15 and 30 years visiting the Department of Orthodontics and Dentofacial Orthopedics at Sinhgad Dental College and Hospital, Pune. The mesiodistal widths of all maxillary and mandibular teeth from right first molar to left first molar were measured with a digital caliper to calculate the Bolton ratio. The readings were then used to compute the anterior and total Bolton ratios. t-test was used for the statistical analysis. Results: The mean overall and anterior ratios were found to be 92.73 and 80.48 with standard deviation of 2.69 and 2.86, respectively. The range of overall ratio was 81.91–96.75, and the range of anterior ratio was 74.75–86.45. The values obtained from this study indicated that there was a statistically significant difference between the overall and anterior ratios of Maratha and Caucasian participants. Conclusion: It can be suggested that new values should be obtained for the Maratha population as the values were found to be significantly different from the Bolton values obtained for Caucasian population. Hence, population-specific standards are necessary to be formed for clinical assessment