ALBERT

Description: Background. Periodontal disease is a public health problem and is strongly associated with systemic diseases; however, its worldwide distribution is not fully understood. Objective. To evaluate global data of periodontal disease: (1) among adolescents, adults, and older population and (2) in low-, middle-, and high-income countries. Methods. This ecological study included data of periodontal disease from the World Health Organization’s data bank which are based on the Community Periodontal Index of Treatment Needs (CPITN code: 0 = no disease; 1 = bleeding on probing; 2 = calculus; 3 = periodontal pocket (PD) 4-5 mm; 4 = PD (6+ mm). Age- and income-related periodontal disease inequalities were evaluated across the globe. Results. Compared with 9.3% of adults and 9.7% of older persons, 21.2% of adolescents had no periodontal disease (P=0.005). Nearly 18.8% of adolescents compared with 8.9% of adults and 5% of older persons had bleeding on probing (P≤0.001). Similarly, 50.3% of adolescents, 44.6% of adults, and 31.9% older persons demonstrated the occurrence of calculus (P=0.01). On the other hand, older persons had the highest prevalence of PD 4-5 mm and PD 6+ mm than adults and adolescents (P≤0.001). The distribution of periodontitis (CPITN code 3 + 4) in adults differed significantly in low- (28.7%), lower-middle- (10%), upper-middle- (42.5%), and high-income countries (43.7%) (P=0.04). However, no significant differences in periodontitis (CPITN code 3 + 4) were observed in adolescents and older persons in low- to high-income countries. Conclusions. Within the limitations of data, this study found that the distribution of periodontal disease increases with age. Periodontitis was the most common in older persons and in population from high-income countries.

Description: Leadership courses are being increasingly integrated into dental curricula. The study aimed to assess the validity and reliability of student evaluation of teaching (SET) instrument among dental students and to evaluate the effectiveness of teaching in a new leadership course over a period of three years. This cross-sectional study was conducted on fourth-year undergraduate dental students (N = 260) who took a practice management course over three consecutive years from 2014 to 2016. A 29-item SET questionnaire was administered among students who were willing to participate in the study. Out of 260 students, 185 returned completed surveys and the response rate was 71.15%. Factor analysis (principal component analysis) showed the validity of four dimensions of the SET instrument. Total variance explained by four dimensions was 62.80%. Cronbach’s alpha for the instrument was 0.95 and each dimension had fairly high internal consistency (〉0.80). Treating students with respect (94%), accepting different viewpoints of students (94.1%), being flexible/open-minded (92.5%), and preparedness in the course (91.9%) were the most common effective teaching traits. Over the period of three years, 16 items showed improvement in teaching and there was a significant improvement in four items (P

Description: The study assessed the relationship between Internet addiction and oral health practices and clinical outcomes and whether this was affected by oral health perception. In 2017, a cross-sectional study included university students in the Eastern Province of Saudi Arabia. Questionnaires assessed demographic background, oral health practices (consuming sugar, tobacco use, and oral hygiene), perceived oral health, and Internet addiction. Caries experience and gingivitis were assessed using the World Health Organization criteria. The multivariate general linear analysis assessed the relationship between dependent variables (oral health practices, DMFT, and gingivitis) and exposure (Internet addiction). Data were available for 919 participants, 75.4% females, mean age = 19.8 years, and 1.6% with significant Internet use problem. The mean percentage of teeth with gingivitis was 8.5% and mean DMFT was 2.9. Among those with good perception of oral health and compared with participants with significant Internet use problem, average Internet users had lower consumption of sugar and tobacco (B = −6.52, P=0.03 and B = −2.04, P=0.03), better oral hygiene practices (B = 2.07, P=0.33), higher DMFT (B = 2.53, P=0.10), and lesser gingivitis (B = −15.45, P=0.06). Internet addiction was associated with negative oral health practices and poor clinical outcomes among young Saudis. Holistic health promotion approaches need to address the negative impact of Internet addiction on health and oral health status for this at-risk age group.

Description: Background. Dental trauma is a common dental public health problem, and it affects 20% to 30% of permanent dentition worldwide. Objective. To evaluate self-reported dental trauma to permanent anterior teeth and the receipt of dental treatment among male school children. Materials and Methods. This cross-sectional study included grade 7 to 9 school children in Dammam/Al-Khobar, the Eastern Province of Saudi Arabia. The participants responded to a pilot-tested self-completion questionnaire which contained questions about experience, types, place, and reasons for dental trauma and the receipt of dental treatment. Bivariate and multiple logistic regression analyses were performed. Results. There were 258 students in the study with a mean age of 14.29 ± 1.11 years. Dental trauma was experienced by 39.5% of the participants. Tooth fracture (22.7%) was the most common type of dental trauma followed by tooth displacement (8.7%) and complete tooth removal (8%). The most common reason of dental trauma included fall (9.3%) and accidental hit by some objects (8.9). Home (19.8%), school (5%), and playground (4.2%) were reported as common places of dental trauma. Dental treatment was received by 20.5% of the samples. Most participants visited a dental clinic (10.8%) and used self-care at home (7.2%) after dental trauma. Nearly 4.7% of the participants received dental treatment immediately, 5% on the next day, and 2.7% after a month. Multiple logistic regression analyses showed a significant association of monthly family income (odds ratio = 0.44) with dental trauma (P=0.008). Conclusion. Dental trauma was highly prevalent among school children; however, few of them received care/dental treatment. Participants frequently experienced dental trauma due to a fall in their homes. Preventive measures should be taken to prevent dental trauma, reduce its burden, and improve quality of life.