ObjectiveThis study was performed to assess the clinical and radiological outcomes of a revascularization procedure in immature teeth with apical periodontitis using platelet-rich plasma (PRP). The PRP protocol and conventional revascularization protocol, which used a blood clot as the scaffold, were compared.MethodsThirty non-vital immature permanent teeth were randomly categorized into two groups. After disinfecting the root canal space with triple antibiotic paste (1:1:1 ciprofloxacin, metronidazole, and cefaclor), a tissue scaffold was created using either PRP or a blood clot (control) and covered with white mineral trioxide aggregate. All cases were followed up clinically and radiographically for 12 months. Differences in bone density, root length, and lesion size were calculated using preoperative and postoperative computed tomography images. The means of the differences in individual parameters in the blood clot and PRP groups were compared using the Mann–Whitney U test.ResultsAfter 5 months, sensitivity tests (cold and electric pulp tests) elicited a delayed positive response in 23 sites. At 12 months, cone-beam computed tomography revealed resolution or a decrease in lesion size and an increase in bone density in all 30 (100%) teeth. Additionally, continued root development was observed in 22 (73%) teeth and early root growth was observed in the test group (mineral trioxide aggregate with PRP).ConclusionsThe results of this study suggest that PRP can serve as a successful scaffold for regenerative endodontic treatment. With the exception of a significant increase in root length, the results of treatment with PRP were not significantly different from those of the conventional protocol using a blood clot as the scaffold.

Objectives. Parents play a crucial role in health-related practices of children with autism spectrum disorder (ASD). This study assessed the association between oral health status and oral health practices of children with ASD in relation to their parental attitudes and comfort in providing oral care. Methods. This cross-sectional study included 75 children with ASD attending the special needs schools in Eastern Saudi Arabia from 2015–2018. Parents responded to a self-administered questionnaire assessing their attitudes toward oral health and comfort in providing oral care for children. The clinical examination assessed dental caries (decayed, extracted, and filled: (DMF and def)), gingival disease, and plaque accumulation. The Pearson correlation coefficient was used to assess the relationship between the study variables, while ANOVA followed by post hoc was used to assess the differences. Results. Prevalence of dental caries in primary teeth was 76% and 68% in the permanent dentition with a mean of 0.85 ± 1.9 and 1.03 ± 2.9, respectively. Thirty-one participants had gingival problems, mean gingival index was 1.03 ± 0.88, and mean plaque index was 0.95 ± 0.43. Half of the parents supervised their children’s brushing, which was significantly associated with plaque accumulation ( p  = 0.004), gingival disease ( p  < 0.0001), and def ( p  = 0.02). Parental attitudes and comfort in providing oral health care were not associated with oral health status of ASD children; however, positive parental attitudes were associated with lower sugar consumption ( p  = 0.043). An inverse correlation was observed between comfort in providing oral health care with gingival and plaque scores r = −0.18 and −0.23, respectively. Conclusions. The data are indicative of poor oral health practices and status among ASD children. Parents’ oral health care practices seem to be reactive rather than proactive. Positive parental attitudes were associated with lower sugar consumption. Greater comfort in providing care was negatively correlated with plaque accumulation and gingival problems.

The novel coronavirus disease 2019 (COVID-19) has affected the whole world and has now been declared a Pandemic by the World Health Organization (WHO). Although the mortality rate of this virus is low, it is especially potent against people with underlying systemic conditions. Dentistry is a profession where the doctor, as well as the dental staff, works in close vicinity to the patient’s mouth. Dental education has two core components; didactic and clinical training (including patient care). Dental education has been interrupted in the past due to certain events (Arab Spring and SARS outbreak). Currently, the pandemic of COVID-19 has disrupted dental education globally as most of the dental schools and universities in the world have closed amidst the COVID-19 outbreak. Teledentistry is a subspecialty of telemedicine that helps in the provision of educational activities, advice, and diagnosis about treatment over a distance with the help of technology like video conferencing. The current overview summarizes the potential role of teledentistry in continuing the dental educational process in terms of delivery of didactic components, clinical training, and patient care. It can be concluded that with modern updated devices and tools, teledentistry can be an effective way to prevent disruption of dental education and it can be utilized in continuing the dental educational process in this critical time of the COVID-19 outbreak. doi: https://doi.org/10.12669/pjms.36.7.3125 How to cite this:Farooq I, Ali S, Moheet IA, AlHumaid J. COVID-19 outbreak, disruption of dental education, and the role of teledentistry. Pak J Med Sci. 2020;36(7):---------. doi: https://doi.org/10.12669/pjms.36.7.3125 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Background:Health education advocates regular dental visits to improve oral health. There is a need to verify the outcomes associated with various dental visits patterns.Objective:To assess the relationship of reported and clinically assessed oral health outcomes in Saudi children with their dental visits' pattern.Methods:This cross-sectional study included 6–12-year-old schoolchildren from six cities in the Eastern Province of Saudi Arabia in 2015. Parents responded to a questionnaire about dental visit patterns. Through a clinical examination, the presence of caries, sealants and need for referral was assessed. Univariate and multivariate regression was used to assess the association between dental visit patterns and pain in the past 6 months, presence of untreated caries and need for referral after controlling for confounders.Results:Of the 3000 questionnaires distributed, 2306 (76.9%) parents responded. Significantly higher odds of pain were associated with visiting when in dental pain (odds ratio = 6.81) and never visiting a dentist (odds ratio = 3.44), whereas significantly lower odds were associated with regular checkups (odds ratio = 0.28). No significant association was observed with visits after recall by dentists.Conclusion:Regular checkups initiated by parents are associated with better reported oral health outcomes in terms of pain, while recall by dentists has no impact on oral health.

The novel coronavirus disease 2019 (COVID-19) has been acknowledged as a pandemic by the World Health Organization (WHO). The aim of this study was to review guidelines issued by different health regulatory bodies amid the COVID-19 outbreak and financial constraints faced by dentists globally. Relevant papers and news articles were identified in Google Scholar and PubMed. The search was made using the keywords “COVID-19,” “COVID-19 and dentistry,” and “the financial impact of COVID-19 on dentistry.” Studies and news articles published in languages other than English were excluded and a final selection of 53 relevant studies, guideline documents, and news articles were made. The outbreak of COVID-19 has affected all businesses including general dental practices, which are suffering huge financial losses as they have been advised to provide only emergency dental care. These recommendations should be appreciated as a positive step but they have caused serious financial implications for dental practices. It can be concluded that current dental practice globally is limited to the provision of emergency treatments only. This step is appreciative, but has resulted in huge financial losses sustained by dental care providers (DCPs) worldwide. The governments and health regulatory bodies of developed countries are trying to help dental practices to evolve from this troublesome situation, but there is no visible policy from the underdeveloped world that could help the DCPs to save their practices from closing down due to the financial constraints.

Objective The aim of this study was to investigate the prevalence of dental anomalies in the Eastern Province of Saudi Arabia using the digital Orthopantomography (OPG). Methods A retrospective radiographic study was performed in which digital OPGs of 1189 subjects, ages ranging between 7 and 65 years were reviewed, and 1104 fulfilled inclusion criteria. Statistical analysis was performed. The OPGs were reviewed for congenitally missing teeth, impactions, ectopic eruption, supernumerary teeth, odontomas, dilacerations, taurodontism, dens in dente, gemination and fusion. Results OPGs of 1104 patients with mean age 35.32 ± 16.63 were included. The total prevalence of developmental anomalies in this study was 36.3% (401/1104). Male and female subjects with anomalies were 133 (33.2%) and 268 (66.8%) respectively. The prevalence of dilacerated teeth 300 (30.2%), congenitally missing teeth was 246 (24.7%), supernumerary teeth 18 (1.8%), talon cusp and taurodontism were seen in one patient each 1 (0.1%). Of these, a total of 15 (1.5%) anomalies were noted in pediatric patients. Conclusions Dilaceration was the most prevalent anomaly (30.2%) in the studied sample followed by congenitally missing teeth (23.4%). Talon cusp, concrescence/fusion, and taurodontism were the least prevalent anomalies.

Using gamification in an obligatory course for first-year dental students was associated with an improvement in academic writing skills although students' satisfaction with game aspects was modest and their willingness to use gamification in future courses was minimal.

Purpose Dental fear is associated with the avoidance of dental visits and negative oral health outcomes. It is important to assess distribution of dental fear and preference for emergency dental treatment among adult population during COVID-19. Therefore, the purpose of this study was to evaluate dental fear and emergency dental treatment among adults in COVID-19 quarantine centers in Greater Dammam, Saudi Arabia. Materials and Methods Male and female adults (N=606) in quarantine centers for COVID-19 participated in this cross-sectional study (June–July 2020). Dental Fear Survey was used to collect data on dental fear. The participants also provided their responses about emergency dental treatment/dental attendance patterns in addition to demographic information. Results The mean DFS score of the sample was 39.08 ± 19.47, and 23.1% of the participants were a little fearful and 22.6% were highly fearful. About 36.8% reported that they would prefer to visit a dental office in case of dental emergency mostly for dental pain and fractured tooth during the COVID-19 pandemic. Only 10.4% of the participants reported visiting a dentist in less than 3 months, 35.8% in less than 6 months, 52.5% between 6 and 12 months and more, and 1.3% never visited the dentist. DFS scores significantly differed among participants who visited the dentist in less than 3 months (31.86 ± 14.57), less than 6 months (37.70 ± 18.57), between 6 and 12 months and more (40.78 ± 20.23), and never visited the dentist (65.75 ± 14.74) (P < 0.001). The timing of last dental visit (P < 0.001), female gender (P 0.039), and dental pain (P < 0.001) were the significant predictors of dental fear. Conclusion Dental fear was common among adults with a predilection for the female gender. Increased dental fear was significantly related to dental pain and reduced dental attendance. Only one-third of adults were willing to perform emergency dental visits.