ABSTRACT
INTRODUCTION: This retrospective study focuses on dental students' proficiency in removing gutta-percha during fiber post space preparation, which is important for maintaining apical seal integrity in endodontically treated teeth. Emphasizing the significance of preventing further reinfection. The primary objective of this study was to assess the proficiency of undergraduate dental students in the manipulation of gutta-percha during fiber post preparation, specifically focusing on the psychomotor skills involved. In addition, the study aims to determine the predictive value of these skills on the ultimate clinical outcomes of the procedure, with particular emphasis on variations attributable to tooth type. MATERIALS AND METHODS: The analysis encompassed 290 periapical radiographs obtained from endodontically treated teeth, all of which had undergone fiber post placement by undergraduate students at the College of Dentistry, Taibah University, Saudi Arabia. Postoperatively, the length of the remaining gutta-percha was measured by two experts in the field, and subsequent outcomes were classified into three categories: optimal, suboptimal, and inadequate, based on the extent of gutta-percha remaining. RESULTS: Students showed optimal removal rates ranging from 33.3% to 73.1%. Among the studied sample, upper anterior teeth were the highest included teeth (n=117, 40%). Remarkably, lower anterior teeth were more prone to suboptimal and inadequate gutta-percha remaining lengths (n=24, 33%). However, the chi-square test revealed no statistically significant difference in students' psychomotor skills while removing the gutta-percha and preparing the teeth to receive fiber posts across tooth types (p-value > 0.05). CONCLUSION: With the limitations of this study, more than half of the included cases show that undergraduate students of the College of Dentistry at Taibah University, Saudi Arabia, possess an optimum level of psychomotor skills in removing gutta-percha while preparing the teeth for receiving fiber posts. This study suggests enhancing the preclinical training of students by considering more training on different tooth types in relation to dental arches.
ABSTRACT
Background Undergraduate dental students and interns express reluctance to deal with pregnant women in the dental office due to the fear of medical consequences on the fetus. This study aims to explore the knowledge, attitudes, and practices of dental students and interns regarding the dental considerations of pregnant women in three dental schools in Saudi Arabia. Methodology This cross-sectional study was performed between October and December 2023 and targeted the clinical academic years of dental students and interns at three dental schools in Saudi Arabia, namely, Taibah University, Umm Al-Qura University, and Qassim University. Using the convenience sampling method, 223 students were invited to respond to a questionnaire constructed from previously published studies and reviewed by experts in the field. It consisted of 15 questions divided into four sections. Descriptive analysis and chi-square test were conducted to assess the difference between the different sociodemographic groups and students' educational levels with the significance level set at p-values <0.05. Results Overall, 223 complete responses were received, with a response rate of 97%. Demographics included 99 (44.40%) males and 124 (55.60%) females, with a reasonable distribution across academic years. Knowledge assessment findings revealed that 114 (51%) participants acquired adequate knowledge. Regarding participants' attitudes, 112 (50%) found the curriculum-centered information sufficient. In addition, 173 (77.6%) participants chose lectures/books as their preferred source of information. Almost 138 (61.9%) participants did not feel confident in managing pregnant women. The chi-square test revealed that educational level significantly impacts the knowledge and practice of the participants, regardless of their gender (p < 0.05). Conclusions Both students and dental interns showed adequate-to-good levels of knowledge and attitude. Both need more exposure to clinical situations with pregnant women during their undergraduate dental training programs to boost their confidence level and enhance their readiness to practice dental procedures with such a group of patients after graduation.
ABSTRACT
Adansonia digitata (Baobab) tree is an African tree with a long history in traditional medicine. The local inhabitants of Africa have been using the different tree components to treat medical diseases, such as fever, diarrhea, malaria, cough, dysentery, and microbial infections. Recently, the tree gained the attention of scientists due to its medical and pharmaceutical properties and nutritional values, which generated a myriad number of investigations regarding its phytochemical and macro- and micronutrient contents. The fruit pulp is especially rich in vitamin C, pectin, fibers, and minerals such as calcium, magnesium, potassium, phosphorus, zinc, iron, and copper. Additionally, the leaves contain high levels of calcium, while the seeds are considered a good source of protein and fat. Altogether, they contain a variety of polyphenols, fatty acids, and amino acids. The tree extracts possess potent antioxidant, cell-protective, and anti-inflammatory activities. However, no information was found in the literature about the use of Baobab tree products in the dental field. The aim of this review is to discuss the well-documented medical effects and chemical and mineral components of the different Baobab tree parts from a dental point of view to open more areas of research concerning its potential applications in the dental field. Antioxidants and vitamin C are known to help in maintaining healthy periodontal and gingival tissues. They also help in wound healing and alveolar bone integrity. Moreover, phytochemicals and phenolic compounds have been utilized in controlling dental plaque and manufacturing intracanal medications as they manifest antimicrobial and anti-inflammatory activities. Furthermore, calcium and phosphorus incorporation in dental biomaterials is commonly used in vital pulp therapy and repairing bone defects. After reviewing the reported medicinal and pharmaceutical activities of the Baobab tree, it can be inferred that the tree extracts possess potential uses in the dental field, which requires further investigation for validation.
