Background and Objectives: The purpose of the present study was to determine the microbial atmospheric contamination during initial periodontal treatment using a modern piezoelectric scaler and to evaluate the efficacy of two commercially available mouth rinses (0.2% Chlorhexidine mouth rinse and Listerine) in reducing bacterial contamination when used as a pre-procedural rinse, with and without high volume evacuation (Aerosol reduction device).
Background: Evaluation of existing oral health services showed that it is predominantly urban oriented, mostly curative in nature and accessible mainly to small a part of population, i.e., privileged few. Periodontal diseases are more prevalent in a rural population than the urban population. The socio demographic profile is highly contrasting between the urban and rural population. It is essential to know whether these sociodemographic factors influence periodontal disease by comparing periodontal status of urban and rural population. Objective: The objective of the study is to assess and compare the periodontal status and treatment needs of rural and urban population in Tumkur district. Materials and Methods: A cross-sectional study based on the World Health Organization (WHO) guidelines. The sample consisted of 1500 subjects among which 750 subjects were selected from the rural population and 750 from urban population of Tumkur district. The data was collected by modified WHO oral health assessment form and clinical examination was conducted by using CPITN C probe. Results: It was found that the urban population had better periodontal health than rural population and this relationship was statistically significant (P < 0.05). Conclusion: India is a country with a population having diverse culture, life style and religious beliefs which might influence the health status of the individuals significantly. Hence, it is necessary to conduct such surveys in different parts of the country and develop a strategy to improve the periodontal status of the population as a whole.
Concrescence is a developmental anomaly of dental hard tissues. It is a condition showing union of adjacent teeth by cementum. The concrescence leads to a loss of gingival architecture leading to the development of funnels, which may cause plaque accumulation thus, resulting in periodontal tissue destruction. There is a slight predilection for the mandible especially in the premolar area followed by the molar and anterior regions. Awareness of these developmental disturbances with proper diagnosis and treatment is very essential because it can compromise the periodontal attachment and can lead to the tooth loss. This article highlights the presence of a concrescence between mandibular second molar and the supernumerary fused teeth with their clinical and radiographic findings, along with its management.
Central odontogenic fibroma (COF), which has been categorized under the subheading of odontogenic tumors of ectomesenchyme, is such an uncommon neoplasm that much of its nature is left uncharted. COF is a rare tumor that accounts for 0.1% of all odontogenic tumors. Clinically, the lesion grows slowly and leads to cortical expansion. Radiologically, the lesion may be unilocular or multilocular. In some cases, it may be associated with root resorption or displacement. Histopathologically, the lesion is characterized by mature collagen fibers and numerous fibroblasts. A case of COF of the mandible in a male patient aged 49 years is described in this report. The patient showed no symptoms, no history of swelling discomfort or pain, and was unaware of the presence of the lesion. Orthopantomogram (OPG) showed generalized bone loss along with a unilocular radiolucent area, with a clear sclerotic lining and angular bone loss. Surgical enucleation of the lesion along with placement of osseo-graft, which is a bioresorbable demineralized bone matrix (DMBM), and platelet-rich fibrin was carried out in the defect site. Following surgery, patient was recalled for revaluation of the lesion; the surgical site showed good healing and an increase in bone height was seen.
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