RESUMO
Background: Learning approach strategies are an important factor to obtain knowledge in any professional course. Surface approach learning and deep approach learning are two main types of learning strategies. Aim: The aim of present study was to evaluate the study approach strategies of dental students in Palestine. Materials and Methods: The present study follows a cross-sectional study design, which includes 250 students from first year to fifth year at Al Quds University. The present study evaluated the study approach using a questionnaire called R-SPQ-2F that was filled by all the students using Google forms. The assessment scores from the curriculum assessment examination were also compared with the scores of the R-SPQ-2F questionnaire. SPSS software was used to analyze data. Results: The results of the ANOVA show that the students in the fifth years had significantly higher mean scores of deep learning approaches than other years (P < 0.001). The students having curriculum assessment scores above 80% showed significantly more deep learning strategies than surface learning strategies (P < 0.05). Conclusion: Deep learning approach can provide better academic outcome. Newer teaching strategies that enhance the deep learning approach should be encouraged in the dental curriculum.
RESUMO
Background: Vitamin C is an essential nutrient for the health of gingival and periodontal tissues due to its antioxidant potential. Aim: To assess the levels of vitamin C in different stages and grades of periodontitis. Materials and Methods: The present study follows a cross-sectional study design and was conducted in a private dental clinic in Palestine. The present study involves the collection of serum to assess the vitamin C deficiency in patients with existing periodontal diseases. Mann-Whitney U test was used to compare the difference in the vitamin C levels in various stages and grades of periodontitis. P value <0.05 was considered significant. Results: There was a significantly lower vitamin C level in patients with Stage IV periodontitis as compared to the early stages of periodontitis. However, there was no difference between the other stages of periodontitis. Conclusion: Vitamin C deficiency might be considered as one of the risk factors in periodontitis.
