Objective:The purpose of the study was to assess the prevalence of dental caries among five year old school children in Shimla city-Himachal Pradesh. Materials and Methods: The sample consisted of 800 school going children 421 (52.62%) boys and 379 (47.38%) girls from government primary schools which were selected randomly from four different zones of Shimla city. Type -III examination was conducted. The data obtained was analyzed by SPSS version 15 ( Inc., Chicago) using proportion test for comparison. Results: Boys were having higher caries prevalence than girls, (46.8% vs 41.6%) and the difference was statistically significant (P<0.05). Caries prevalence was higher in the mandibular arch than in the maxillary arch among both the gender with a difference which was significant statistically. Caries prevalence was higher on left than right side in both male and female subjects. When the caries prevalence of the anterior teeth was compared between the gender, boys showed higher caries prevalence than girls and this difference was statistically significant (P<0.05). Comparison of caries between the arches in the anterior segment revealed that caries attack was higher in the maxillary arch and the difference was highly significant statistically (P<0.01). Conclusion: Dental caries is a significant public health problem among this population. It is a cause of concern which point out to the utmost necessity of dental health education of children, school teachers and parents. Emphasis should be given on regular check-up and application of preventive measures and treatment modalities.

Objectives:The objective of the study is to assess the skeletal, dental, and soft-tissue effects of PowerScope fixed functional appliance in Class II malocclusion. Materials and Methods: Fifteen late adolescent Class II subjects (CVMI Stages 5 and 6) were treated with fixed mechanotherapy and PowerScope fixed functional appliance. Student t-test was used to compare the cephalometric changes produced before insertion of appliance (T1) and 6 months after the treatment with this appliance (T2). Results: Maxillomandibular relationship improved with significant lengthening of the mandible. There was retroclination of maxillary incisors, proclination of mandibular incisors, extrusion, and sagittal displacement of mandibular molars and clockwise rotation of occlusal plane. Conclusion: PowerScope is effective in correcting Class II malocclusion with a combination of dentoalveolar (primarily) and skeletal changes. abstRactThis is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.

Odontomas are benign odontogenic tumors composed of enamel, dentine, and cementum and pulp tissue. They are usually clinically asymptomatic, but often associated with tooth eruption disturbances. The present study reports an unusual case of eleven odontomas in the left lateral incisor-canine region of lower jaw. A 26 years old female presented to the department of orthodontics and dentofacial orthopedics in H.P. Govt. Dental College and Hospital Shimla for the treatment of misaligned teeth. Clinical examination revealed that the lower left lateral incisor was missing. Patient was advised for radiographs, which revealed a mixed radiopaque lesion associated to impacted lower left canine. The histological report in this case indicated a compound odontoma.

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