Determination of ABO Blood Grouping from Dentin and Pulp from Freshly Extracted Teeth and Teeth Stored in Sea Water Using Absorption Elution and Absorption Inhibition Method

Introduction: Forensic Odontology plays a role in discerning a deceased individual in any disaster condition. In highly necrotised bodies, ABO blood group antigens can be found from teeth. Aim: We studied ABO blood grouping from dentin and pulp in freshly extracted teeth and also from the teeth stored in sea water. Materials and Methods: A total of 60 samples were selected & divided into 3 groups with 20 samples each. Group I analyzed within period of a week without any storage medium, group II, III were analyzed after 1 and 2 month of storage in sea water. Results: Statistical analysis was done using chi square test. By Absorption –Elution, pulp in group I, II, III, gave 90%,75%,75% of positivity. In dentin, Group I, II, III showed 55%, 45%, 20% of positivity. By Absorption -Inhibition method pulp in group I, II, III showed 45%, 20%, 0% of positivity. In dentin, group I, II, III showed 20%,5%,5% of positivity. Conclusion: This study concluded that pulp is most reliable than dentin even in sea water storage and absorption elution is most effective method in blood group identification in teeth than absorption inhibition method. ==================================== Introduction: Oral cancer (OC) is associated with various risk factors and high mortality rates, and contributes significantly to the worldwide cancer burden. Objectives: To assess and evaluate patients’ current knowledge, awareness, and behavior regarding OC risk in a cancer trust hospital. Materials and Methods: The study involved 600 patients who attended cancer trust hospital, East Godavari district, from September 2021 to October 2021. A self- administered questionnaire of 20-questions was given to each patient that included socio-demographic and disease-specific information and their answers evaluated. Results: The data was examined using descriptive statistics, and the connection between the variables, education, family income, and other factors was assessed using a chi-square test (with a 5% significance threshold). The results were analysed with reference to their implications for interventions aimed at patient’s awareness for oral cancer symptoms. Conclusion: According to the findings of this study, people lacked information and awareness about identified risk factors for oral cancer. Knowledge of maintaining a healthy lifestyle that eliminates the consumption of established oral cancer risk factors was low. At the community and individual levels, health education linked to primary prevention of oral cancer must be improved.

Fibrinous anterior uveitis following laser in situ keratomileusis.

A 29-year-old woman who underwent laser in situ keratomileusis (LASIK) for myopic astigmatism in both eyes presented with severe pain, photophobia and decreased visual acuity in the left eye eight days after surgery. Examination revealed severe anterior uveitis with fibrinous exudates in the anterior chamber, flap edema and epithelial bullae. Laboratory investigations for uveitis were negative and the patient required systemic and intensive topical steroids with cycloplegics to control the inflammation. This case demonstrates that severe anterior uveitis may develop after LASIK and needs prompt and vigorous management for resolution.