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Published on: August 22, 2022
Evaluation of the Awareness and Knowledge Levels of Dentists Regarding Bisphosphonates and Bisphosphonate-Related Jaw
1Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Dicle University, Diyarbakir, Turkiye.
Abstract:
Bisphosphonates are used in the treatment of osteoporosis, bone metastases, and metabolic bone diseases. Long-term use of bisphosphonates increases the risk of osteonecrosis in patients undergoing dental surgery. This study aimed to evaluate dentists' knowledge about bisphosphonates and bisphosphonate-related osteonecrosis of the jaw (BRONJ) and their treatment approaches in patients using oral and intravenous bisphosphonates. In this study, a 25-question questionnaire was applied to dentists working in different institutions regarding their knowledge and experience about bisphosphonates and BRONJ, and treatment approaches for different surgical procedures in patients using bisphosphonates. The obtained data were statistically analyzed and evaluated. In total, 90.5% of the dentists identified osteoporosis, 79.8% identified bone metastases, 52.4% identified osteitis deformans, and 39.3% identified multiple myeloma as conditions in which bisphosphonates are used, thus answering correctly in a significant proportion. When participants were asked about treatment options according to the stages of BRONJ, participation in the "I'm not sure" option increased as the stages progressed, indicating that dentists were not sufficiently familiar with the treatments for different stages of BRONJ. In total, 88.5% of the participants stated that when they see an exposed bone area in patients they examine, they consider bisphosphonate use as a possible cause. There was a statistically significant difference between dentists with and without prior BRONJ experience regarding their ages (P=0.039) and years of practice (P=0.001). There was a statistically significant difference between dentists with and without BRONJ experience regarding whether they inquired about bisphosphonate use (P=0.001). It was found that dentists have serious deficiencies in knowledge regarding bisphosphonates, their side effects, and treatment approaches for patients using bisphosphonates. Increasing dentists' knowledge and awareness of this issue would help reduce the risk of developing BRONJ.
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