Attitudes and knowledge of dental radiography amongst students of dentistry and related fields.

OBJECTIVES: This study aimed to evaluate the level of knowledge and attitude towards quality control in dental radiography amongst students of dentistry, allied dental sciences and radiologic technology programmes. METHODS: A cross-sectional survey was conducted using self-administered questionnaire on a convenience sample of 580 students from three universities in Jordan. The questionnaire was divided into sections that include personal sociodemographic variables, knowledge about quality assurance in dental radiography and attitude towards quality assurance in dental radiography. RESULTS: A total of 286 students completed the questionnaire (response rate = 49.3%), of whom 70% were women. The respondents' knowledge scores ranged from 12.2% (n = 35) to 35.2% (n = 100). The mean of the quality assurance knowledge scores for the whole study sample was 20.3% ± 14.5%, with no significant difference between men and women (p = .643). Allied dental sciences students showed significantly higher knowledge scores (25.0 ± 13.0) than dentistry (17.8 ± 14.40) or radiologic technology students (20.9 ± 14.8). The average attitude scores towards quality assurance in dental radiography were fairly good (69.5 ± 26.4) with no statistically significant differences by study programme. CONCLUSION: Knowledge of students about quality assurance in the three programmes is inadequate. The participants' attitude towards quality assurance was fairly good. The study provides feedback to dental schools to improve their curriculum by including quality assurance into student clinical practices. Further studies are requested to investigate the reasons behind this low level of knowledge.

Factors Affecting Compliance of Infection Control Measures among Dental Radiographers.

OBJECTIVES: To assess the level of dental radiographers' compliance with infection control measures and to evaluate the factors affecting their compliance. METHODS: The study included 175 dental radiographers. Compliance with infection control was evaluated with a self-administered questionnaire consisting of 33 questions related to vaccination, hand hygiene (HH), personal protective equipment (PPE), disinfection and sterilization, and use of surface barriers. Pearson's chi-square test was used to compare compliance between subgroups of radiographers. RESULTS: 64.6% of participants were females, and 62.9% was younger than 30 years. 13.0% of the sample population had >10 years of experience and 28.0% take radiographs for >20 patients/day. 66.9% of participants wash their hands before/after taking radiographs. 26.3% of participants had vaccination against hepatitis B, tetanus, and tuberculosis. 12.6% fully use PPE, 10.9% perform complete disinfection and sterilization, and 16.0% apply all kinds of surfaces barriers. Vaccination was significantly affected by age, gender, and practice type. HH was affected by years of experience and number of patients radiographed per day. PPE was influenced by number of hours worked per week and patients radiographed daily. Disinfection and sterilization was affected by practice type and years of experience. The use of surface barriers was affected by age, practice type, and number of patients radiographed/day. CONCLUSIONS: The current study indicated poor compliance with infection control practices among dental radiographers. We recommend continuing educational programs and training courses to increase dental radiographers' awareness of local and international infection control guidelines and to enhance their implementation of these guidelines.

Practices of Infection Control Among Dental Care Providers: A Cross Sectional Study.

BACKGROUND: A wide range of microorganisms poses a threat to patients and dental care teams. Implementation of safety guidelines is thus essential to prevent infection in dental clinics. AIM: To investigate the level of infection-control practices among dental health-care providers in Jordan. METHODS: A self-administered questionnaire was distributed to dental care providers from hospitals, academic institutions, and dental centres. The questionnaire covered sociodemographic variables, professional characteristics, and recommended guidelines of infection control. RESULTS: A total of 190 questionnaires were obtained out of 500 distributed questionnnaires (response rate: 38%). Females accounted for 62.6% of the sample and 64.7% were dentists. The majority was vaccinated against hepatitis B (82.1%) and wash their hands as usual behavior before (66.3%) and after (83.2%) treatment. Approximately 87.9% wear gloves and 78.9% wear masks while performing dental procedures. Autoclave sterilization and puncture-resistant containers for sharp instruments were used by 90.5% and 88.4%, respectively. The majority (81.0%) had protocols for emergency treatment of needle stick or other sharps accidents. High volume evacuation was used in 28.6% of public hospitals compared to 19.4% in academic institutions (P<0.01). In addition, surface barriers for dental unit surfaces were used by 70.2% of private dental clinics, 50% of public hospitals, and 36.1% of academic institutions (P<0.001). Finally, compared to dentists, dental support staff showed low compliance with infection-control guidelines. CONCLUSION: The overall practice of infection-control measures among the participants is very good. Educational programs and training strategies should be implemented to maximize and enhance the compliance of the dental care providers with infection-control guidelines.