Exam evaluation in prosthodontics across preclinical and clinical years from students' perspective: A cross-sectional study.

INTRODUCTION: The purpose of this study was to explore the students' perceptions and performance in prosthodontics theory exam. METHODS: A cross-sectional descriptive study was conducted on 560 (80.82%) students of different levels (third, fourth and fifth years) to explore their opinions and performance with regard to a number of issues on a prosthodontics theory exam (exam evaluation, exam preparation, exam material, exam timing). Demographic data were also collected. Descriptive statistics were generated and Chi-square test, independent sample t-test, ANOVA test and Pearson's correlation coefficient were used to examine the associations between different variables. The significance level was set at p < .05. RESULTS: Students' responses regarding exam evaluation was influenced by their gender, study level, high-school Grade Point Average (GPA) and undergraduate cumulative GPA. Perceived exam difficulty was significantly affected by gender (p = .03) and study level (p < .001), and negatively correlated to both high-school GPA (p < .001) and university GPA (p = .03). The vast majority (88.2%) depended on lecture hand-outs and lecture notes for study. Exam material and preparation were not significantly affected by any of the demographic variables with most respondents (76.8%) thinking that the lectures blended with prosthodontics laboratories/clinics would improve their understanding of the exam material. The suggested best time to conduct the exam was early afternoon (31.6%). Student performance was significantly affected by the study level (p < .001) and cumulative GPA (p < .001) with significant positive correlation between the high-school GPA and the mark in the exam (r = .29, p < .001) and by the amount of time students spent for exam preparation (p < .001). Those students who reported using textbooks to prepare for the exam got significantly higher marks (66.1 ± 8.7) compared to the students who did not (62.8 ± 9.7) (p = .03). CONCLUSIONS: Course level, GPA and gender were identified as the most influential factors in different aspects of exam evaluation and students' performance. Regular study and use of textbooks were demonstrated to improve academic performance. Additional orientation and guidance relating to the exam (especially for third year students) would be welcomed, as would alternate teaching methods such as small group discussions or study groups.

Simplified versus conventional complete dentures: A randomized crossover clinical trial.

STATEMENT OF PROBLEM: A simplified approach to complete denture treatment, omitting the border molding and definitive impression appointment, was suggested as an alternative to the conventional approach. However, comparison clinical trials are lacking. PURPOSE: The purpose of this randomized crossover clinical trial was to assess the satisfaction of edentulous patients and their oral health impact profile when provided with complete dentures fabricated through the simplified or the conventional approach. MATERIAL AND METHODS: Forty completely edentulous patients seeking complete dentures were randomly divided into 2 groups (n=20). Each group received 2 sets of dentures. The first group received conventionally fabricated complete dentures, and the second group received complete dentures fabricated through the simplified approach. After 2 months, participants rated their overall satisfaction and their satisfaction regarding comfort, retention, stability, and efficiency of mastication and speech on a 100-mm visual analog scale (VAS). Participants also filled out the oral health impact profile for edentulous patients (OHIP-EDENT) questionnaire. Each group was then given the alternate set of dentures and reviewed again after 2 months. The results were analyzed by using the Mann-Whitney U and Wilcoxon-signed rank tests (α=.05). RESULTS: The simplified complete dentures had significantly higher VAS scores for general satisfaction with maxillary dentures (P=.036), satisfaction with retention of maxillary dentures (P=.002), satisfaction with stability of maxillary dentures (P=.003), and satisfaction with speaking (P=.002). No statistically significant differences were found between the 2 groups regarding the other VAS items or OHIP-EDENT scores (P>.05). CONCLUSIONS: The simplified denture fabrication approach required fewer appointments and resulted in higher patient satisfaction and similar OHIP-EDENT scores compared with the conventional approach. The simplified approach can be recommended over the conventional approach.

Pattern, frequency and causes of dental extraction among children/adolescents Syrian refugees: an observational study.

BACKGROUND: The Syrian conflict has had a massive impact on the dental health of refugees. Dental extraction is a good indicator of socioeconomic position and degree of oral hygiene, however there is a scarcity of evidence in the scientific literature that characterizes the reasons for extraction in refugees. AIMS AND METHODS: The current study looked at the extraction causes and related sociodemographic variables of 322 Syrian refugees (46.3% females, 53.7% males) who were treated in a dental clinic in Zaatari camp (Jordan), from September to December 2019. All child Syrian refugees (aged 4-16) visiting the facility were eligible to participate. A validated semi-structured survey was used to collect clinical and sociodemographic data from the research sample. Chi-square test, Independent sample t-test, and ANOVA test were used to examine associations between the different variables. The significance level was set at P < 0.05. RESULTS: The total number of teeth extracted was 397: 25 (6.3%) permanent teeth, 371 (93.5%) primary teeth, and one mesiodens (0.2%). Overall, lower teeth were most commonly extracted (56.9%). The most common teeth that required extraction were the lower primary molars, with lower left primary second molars being the most commonly extracted (15.9%). As the level of parental education increased, the mean number of extracted teeth decreased (P = 0.035), additionally, as the frequency of toothbrushing increased extractions due to caries decreased significantly (P = 0.027). CONCLUSIONS: Dental caries and pulpal diseases were discovered to be the most prevalent causes for primary and permanent tooth extraction, with no difference between males and females. The lower left primary molar was the most commonly afflicted tooth.

Knowledge about oral manifestations of systemic diseases among medical and dental students from Jordan: An interdisciplinary educational gap.

OBJECTIVE: To assess the ability of medical students to recognize oral manifestation of selected systemic diseases and compare their performance with dental students. MATERIALS AND METHODS: A total of 400 senior medical and dental students were approached to participate. The study protocol involved two parts; a self-administered survey and a direct interview involving clinical photographs for oral signs of systemic diseases. RESULTS: A total of 283 (70.8%) agreed to participate and completed the two- part study. The study population was made of 110 (38.9%) [82 females and 28 males] dental students, and 173(61.1%) [98 females and 75 males] medical students. The knowledge score regarding questions about the normal mouth and oral structures was 15.7 ± 6 out of 22. Dental students had a significantly higher knowledge score about normal mouth and oral structures (20.9 ± 4; range from 17 to 22) compared to medical students (10.6 ± 7; range from 4 to 21) (p = .029). The knowledge score regarding questions about oral manifestations of systemic diseases was 26.8 ± 6 out of 40. Dental students had a significantly higher knowledge score about oral manifestations of systemic diseases (30.8 ± 7; range from 15 to 37) compared to medical students (22.9 ± 4; range from 10 to 36) (p = .031). Only 24.3% (n = 42) medical students reported having adequate training to be able to distinguish between normal mouth and diseases. Nearly all medical students (91.3%; n = 158) felt that it is important to have more formal training in oral examination and disease diagnosis. CONCLUSION: Medical students lack adequate knowledge, diagnostic ability, and confidence with regard to diagnosis of oral signs of systemic diseases. To ensure that medical students have necessary skills in assessing oral diseases, curricula revisions and modifications are required, and specific oral health-related learning outcomes should be introduced and reinforced through clinical training.

Comparison of oral health indicators between two places of endemic dental fluorosis in Jordan.

INTRODUCTION: Excessive fluoride intake during tooth development causes dental fluorosis. AIM: This study aimed to (1) determine the prevalence of dental fluorosis in association with fluoride concentrations in drinking water, (2) explore the effects of altitude on the severity of fluorosis in two towns with high fluoride levels in the drinking water, and (3) assess decayed, missing, and filled teeth (DMFT) and oral hygiene practices among participants. MATERIAL AND METHODS: The sample consisted of 100 and 141 schoolchildren, aged 15.3 ± 1.4 and 16.1 ± 1.3 years, living in Ruwaished and Kuraymah, respectively. Oral examinations were carried out, and dental fluorosis was assessed using the Dean's index. The DMFT index was also used for assessment. Samples of drinking water were analyzed using a fluoride-ion selective electrode. SPSS was used to analyze the data. RESULTS: Two-thirds (68.8%) of adults from Kuraymah had moderate to severe fluorosis, with only 7% being unaffected. In Ruwaished, 50% of the sample had severe fluorosis, 22% showed moderate fluorosis, and none were unaffected. The average DMFT scores were 3.18 ± 1.81 and 3.81 ± 1.41 for Kuraymah and Ruwaished, respectively. In both towns, males had significantly higher caries scores than females. Oral hygiene was poor, as 64% and 57% of the participants from Kuraymah and Ruwaished, respectively, did not brush their teeth. A significant correlation was found between poor oral hygiene and increased DMFT scores. CONCLUSIONS: This study concluded that higher fluorosis incidence and severity were present in the higher-altitude location (Ruwaished). Moreover, this study also indicated that fluorosed teeth are not immune to caries, and the preventive management of dental fluorosis should be directed to de-fluoridation of drinking water in endemic areas.

Denture Stomatitis Revisited: A Summary of Systematic Reviews in the Past Decade and Two Case Reports of Papillary Hyperplasia of Unusual Locations.

OBJECTIVES: Denture stomatitis is a mucosal condition associated with complete and partial removable dentures. This paper presents a short review of the literature on this topic with more emphasis on the treatment protocols of denture stomatitis as studied in recent systematic reviews. METHODS: A general review of the literature was carried out in the first part of this paper, and then the most recent systematic reviews on the treatment protocols of denture stomatitis were summarized. RESULTS: Fifteen systematic reviews were collected and classified into six main treatment protocols. CONCLUSIONS: Dentist knowledge of up-to-date treatment options of denture stomatitis will assist comprehensive treatment planning. However, the newer methods of denture disinfection need further studies before recommendation.

Satisfaction with healthcare services among refugees in Zaatari camp in Jordan.

BACKGROUND: Feedback on satisfaction regarding healthcare services is vital for continuous improvement of the service delivery process and outcome. AIMS AND METHODS: The objective of this study was to assess the satisfaction of refugees with the medical and dental services in Zaatari camp, under 3 domains with 20 key indicators (human and physical health resources, interaction and reactivity, and administration) using a self-administered questionnaire. RESULTS: Of the 500 participants, the satisfaction rate was 72.5%. Young participants and participants with a shorter stay in the camp showed higher overall satisfaction rates (P ≤ 0.01). Within the domains, 'interaction and reactivity' achieved the highest satisfaction score, whereas 'administration efficiency' was ranked the lowest. As for elements within the domains, the most acceptable were the sufficient number of staff and the working hours, availability of radiological services and proper care for children, reasonable waiting time and asking for medical history in every visit. Whereas difficulty to access healthcare services, difficulty to be referred to hospitals, lack of follow up and lack of dental services were the least acceptable. CONCLUSION: In conclusion, whereas refugees were generally satisfied with the provided services, this study indicates that there are areas for further service improvement. This study highlights a significant gaps in healthcare services which if not addressed have the potential to amplify oral/medical health problems.

Awareness and Treatment Decisions on Tooth Wear among Jordanian Dentists and Prosthodontists: A Cross-Sectional Survey Study.

OBJECTIVES: To assess the awareness, knowledge, and treatment decisions by dentists in Jordan regarding tooth wear. MATERIALS AND METHODS: A questionnaire was disseminated to a random sample of 200 general dentists and 100 prosthodontists working in the Ministry of Health, academia, private practices, and military services. Chi square and independent t-tests were performed for statistical analysis. RESULTS: Hundred and seventy-nine dentists and prosthodontists responded (59.7% response rate), of which 71.5% was females. 83.8% of the dentists reported they see patients with tooth wear. 61.5% registered wear lesions in the patient file, and 68.2% reported they find a probable cause of tooth wear. 87.2% of the dentists reported that bruxism is the most common cause in Jordan. 63.3% dentists treated their patients. 46.4% reported they "always" record a dietary history. 77.7% did not think that tooth wear is linked to caries. Low confidence levels were demonstrated among general practitioners in diagnosing and treating tooth wear. Regarding treatment decisions, most dentists decided to restore worn teeth with composite and to construct a night guard. Minimally affected anterior teeth were mostly treated with fluoride. Restoration of posterior worn teeth with overlay was suggested by one-third of the dentists. CONCLUSION: The dentists and prosthodontists in Jordan are aware of tooth wear. However, examination and documentation were given a little priority by general dentists. On the other hand, there was an agreement among the dentists and prosthodontists on applying the minimally invasive approach. Clinical Significance. It is challenging for dentists to make the best treatment decision for tooth wear especially as no standard treatment is available. Therefore, this study investigated the awareness and treatment decisions of a sample of dentists and prosthodontists in Jordan.