Study of Dental and Alveolar Arch Widths in Normal Occlusion Among Bangladeshi Adults

Materials and method: In this cross sectional observational study 50 pairs of study models with normal occlusion were selected from the patients and students of the orthodontics & Dentofacial Orthopedics Department of Dhaka Dental Collage & Hospital. equal male & female samples of Class I normal occlusion. The second group consisted of 40 pairs of study models including Equal number of both male & female samples were included. The following parameters were measured: intercanine, interpremolar, intermolar, canine alveolar, premolar alveolar and molar alveolar widths in both upper and lower arches. 


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