Oral Health Status of Illicit Drug Users in a Health District in South Africa.

OBJECTIVES: The prevalence of illicit drug use and its associated oral health complications have been increasing in South Africa (SA). There has been a paucity of studies to determine the oral health status among illicit drug users in SA. This study aimed to determine the oral health knowledge, practices, and status of illicit drug users at rehabilitation centers in a district in SA. MATERIALS AND METHODS: This was a cross-sectional study conducted at four rehabilitation centers in Pretoria, SA. Data were collected using a validated self-administered questionnaire and an oral examination. The questionnaire consisted of three parts: demographics, oral health knowledge, and oral health practices. The oral examination was conducted by a calibrated researcher and included caries, periodontal status, dental erosion, trauma, and soft tissue lesions. STATISTICAL ANALYSIS: The data were analyzed using the Statistical Package for Social Sciences (SPSS) software. RESULTS: The mean age was 25.5 (±7.49) years with 91% being male. The majority (84%) of patients were Black, and almost all (87%) had never received oral health education; 55% were not aware that illicit drugs could have an impact on the oral health status and 40% had never had a prior dental consultation. The caries prevalence was 68% with a mean decayed, missing and filled teeth (DMFT) score of 5.3 (±6.18). More than half (58%) required periodontal treatment and there were minimal soft and hard tissue lesions diagnosed. Those who perceived their teeth to be in a poor condition had a significantly higher Decayed, Missing and Filled Teeth (DMFT) score compared with those who perceived their oral health to be good. Just under half (41.9%) of the participants did not need any periodontal intervention, with the other half presenting with plaque retention or calculus and thus needed oral hygiene intervention inclusive of scaling and polishing. There was minimal evidence of pathological oral lesions with only 1.5% presenting with necrotizing periodontal disease (NPD). Overall, there was generalized poor oral hygiene CONCLUSION: Many of the participants had poor oral hygiene knowledge and practices and a relatively high prevalence of caries. It is imperative that oral health promotion and education is incorporated into the medical interventions provided at rehabilitation centers.

A Three-year Audit of Dental Services at Primary Health Care Facilities in Gauteng, South Africa: 2017 to 2019.

AIM: The aim of this study was to determine the types and trends of dental services offered over 3 months (April, May, and June) every year from 2017 till 2019 at all full-time primary oral health care facilities (POHCFs) in Gauteng Province, South Africa. MATERIALS AND METHODS: This was a record-based retrospective study. Data were collected from April, May, and June in 2017, 2018, and 2019, from all full-time POHCFs in Gauteng. The data were obtained from the attendance registers at each facility and included the number of patients and personnel and the type and number of procedures performed. RESULTS: A total of 90 POHCFs were included. The number of clinicians remained stable, whereas the mean number of patients per month increased from 587 (2017) to 654 (2019). This resulted in an increase in the mean monthly patient-to-clinician ratio from 376 (2017) to 428 (2019). On average, 459 extractions, 64 restorations, and 43 fissure sealants were performed monthly per district. Clinicians treated on average 19 patients per day and on average 15 extractions for every restoration. The mean operator-to-dental assistant ratio was 1.3:1. CONCLUSION: Although there were differences in the types of services rendered and the workloads of clinicians across the province, a significant increase was observed in the number of patients over the study period. The most common services rendered were extractions and the extraction-to-restoration ratio was fairly high. Managers need to carry out regular audits to ensure that the facilities are operating optimally.

Dental Caries, Body Mass Index, and Diet among Learners at Selected Primary Schools in Pretoria, Gauteng Province, South Africa.

AIM: To assess whether the prevalence of dental caries (DC) was associated with the body mass index (BMI), socioeconomic status (SES), and diet of grade six learners in Pretoria, South Africa (SA). MATERIALS AND METHODS: A cross-sectional study was carried out. Learners underwent an oral and anthropometric examination, while the information on dietary intake and SES were collected using a standardized questionnaire. RESULTS: Of a possible 529 learners, 440 (83%) participated of whom 53% were boys. The mean age was 11.8 years, and 50% fell into the "medium" SES category. The prevalence of DC was 43%. The mean decayed, missing and filled teeth (DMFT) score was 1.19 (SD = ±1.79), of which the decayed (D) component was the largest 1.07 (SD = ±1.59). Two-thirds (62%) of learners had a normal BMI, and 26% were underweight. Less than half (47%) reported brushing their teeth twice a day; 71% claimed to drink up to one and a half glasses of sugar-sweetened beverages (SSBs), and 67% reported eating one to three sweets a day. The prevalence of DC was not significantly associated with BMI, diet, or SES, although having no caries was associated with eating less than three sweets a day. CONCLUSION: The mean DMFT score was relatively low with much of the decayed teeth being untreated. Most learners were classified having a normal BMI, despite having bad eating habits. Oral health in this group of learners may be more influenced by healthcare-seeking behavior and access to healthcare services than by diet alone. CLINICAL SIGNIFICANCE: The decayed component was fairly high, which means that there is a huge need for dental treatment, and although prevention and oral health promotion is important, learners with decayed teeth should have access to curative services. How to cite this article: Nkambule NR, Madiba TK, Bhayat A. Dental Caries, Body Mass Index, and Diet among Learners at Selected Primary Schools in Pretoria, Gauteng Province, South Africa. J Contemp Dent Pract 2019;20(11):1241-1248.

Self-reported Knowledge, Attitude and Consumption of Sugar-sweetened Beverages among Undergraduate Oral Health Students at a University in South Africa.

AIMS AND OBJECTIVES: This study assessed the knowledge, attitude and consumption of sugar-sweetened beverages (SSBs) and its association with body mass index (BMI) among undergraduate oral health students. MATERIALS AND METHODS: A cross-sectional design was used and the study was conducted at a South African dental university. Undergraduate dental and oral hygiene students (n = 344) registered in 2015 were invited to participate. A self-administered questionnaire was used to elicit the necessary information. Data analysis included frequencies and correlations using Chi-square tests. Statistical significance was set at P < 0.05. RESULTS: The response rate was 88% (301) and the mean age was 22.3 years (range: 17-42; standard deviation ±3.2). The majority were female (72%) and 70% of respondents had an acceptable level of knowledge on the types of SSBs and possible health conditions if consumed excessively. Almost half (46%) had a positive attitude toward the consumption of SSBs. Clinical students had a significantly higher level of knowledge compared to nonclinical students (P = 0.03). Participants consumed an average of six teaspoons (±9.5) of sugar from SSBs daily. Those with poor knowledge and attitude consumed significantly more SSBs (P < 0.01) than those with higher levels of knowledge and attitude. Males were significantly more obese and overweight than females (P < 0.01). There was no association between the amount of sugar consumed from SSBs and the BMI. CONCLUSIONS: The knowledge and attitude toward SSBs was acceptable. Although sugar consumption from SSBs was relatively high, there was no significant correlation between the consumption of SSBs and the BMI.