Revealing the Effect of Impacted Canines on the Adjacent Teeth. A Three Dimensional Study Using CBCT.

Objective: The current cross-sectional study aimed to assess the relationship between impacted maxillary canines and their effect on root resorption of neighboring teeth using cone-beam computed tomography (CBCT). Materials and Methods: The study evaluated the effect of 24 impacted maxillary canines on the adjacent tooth roots. We used a CBCT to evaluate the position and size of the dental follicle of impacted maxillary canines and the severity of root resorption on adjacent teeth. We used a t-test to compare the significant differences between the width of the dental follicle and the severity of root resorption. The inter- and intra-rater agreements were assessed. Results: A number of 12 impacted canines had resorbed the roots of adjacent teeth. Lateral incisors were most affected (83.3%), followed by central incisors (16.7%). Mild root resorption was found in 10 cases, while severe resorption was found in two cases. We found no relation between the size of the dental follicle and the degree of root resorption. The inter- and intra-rater agreements were high. Conclusion: In cases with maxillary impacted canines, special consideration should be directed to the roots of the maxillary lateral incisors. Our findings could not confirm any relationship between the size of the dental follicle width of the maxillary impacted canines and the degree of root resorption of the adjacent incisors. More studies are needed to assess the proximity and path of eruption of impacted maxillary canines and their effect on the neighboring teeth.

Self-doubt masked in success: Identifying the prevalence of impostor phenomenon among undergraduate dental students at Qassim University.

Objective: To investigate the prevalence of impostor phenomenon (IP) among undergraduate dental students and explore its relationship with gender and academic year. Methods: This study involved observational cross-sectional research involving undergraduate dental students (first to fifth year) at Qassim University Dental School, between February and April 2021. An electronically administered, 20-item pre-validated Clance Impostor Phenomenon Scale (CIPS) was used for data collection. Data analysis was performed using SPSS version 23. Mean IP scores of both genders were compared using t-tests, one-way ANOVA and Post-Hoc tests to establish the relationship between year-wise IP scores. Results: The response rate was 80.59% (162 respondents). The results indicated that 8.8% of the participants had mild IP experiences, 84.1% had moderate to severe IP experiences, and 7.05% exhibited intense IP experiences. The mean IP score was highest and lowest in the third and fourth-year dental students, respectively. A statistically significant relationship was identified between year wise IP scores, while no significant difference was observed based on gender. Conclusions: Impostor phenomenon is prevalent in substantial frequencies amongst dental students. This may have damaging physical and mental effects with negative consequences and could subsequently affect their intellectual and professional developments. The implementation of a modified curriculum and self-development plans are some of the recommended solutions.