Bisphosphonate-associated osteonecrosis of the jaw. Knowledge and attitudes of dentists and dental students: a preliminary study.

OBJECTIVE

The objective was to determine the knowledge of dentists and dental students of bisphosphates and osteonecrosis of the jaw (ONJ) in the Autonomous Community of Murcia, Spain.

MATERIAL AND METHOD: A structured questionnaire was elaborated on knowledge, attitude and practice regarding aspects of the aetiology, diagnosis and prevention of bisphosphonate-associated ONJ. The questionnaire was administered to two groups: group I with 60 dental students and group II, 60 dentists with well-established professional activity.

RESULTS

As regards the subjects' knowledge of bisphosphonate-associated osteonecrosis, 30 (50%) students and 41 (68.36%) dentists (P = 0.0041) had up to date knowledge. Most correctly identified risk factors involved. Only eight (13.33%) students and 20 (33.33%) dentists (P = 0.010) knew how to treat osteonecrosis once established.

CONCLUSIONS

Training strategies need to be established as regards bisphosphonate-associated ONJ.