Medical emergencies in dental practice

Introduction : Dentistry is a clinical activity potentially at risk of medical emergencies and dental practitioners need to be prepared to handle them effectively. Materials and methods : We have contacted 25535 French and Belgian dentists through an online survey which included 37 questions about emergency situations they have experienced, emergency equipment at their disposal, training and self-evaluation of competence in the management of medical emergencies. Results : 1344 were included. The incidence of medical emergencies was 2.1 events per dentists per year, mostly vasovagal syncope, orthostatic hypotension or hypoglycemia. Life-threatening emergencies and cardiac arrests are rare but occur (0.003 cardiac arrests per dentist per year of practice). Nearly one out of five dentists had no emergency equipment at all. While many practitioners are equipped with oxygen (66.8%), few possess a defibrillator (7.7%). Nearly 10% of practitioners report never being trained for medical emergencies. Conclusions : Dental practitioners encounter medical emergencies, mostly benign ones but also, more rarely, life-threatening emergencies. Efforts should be made in the education of dental practitioners regarding the management of medical emergencies during initial and continuing education. The recommended emergency equipment for dental practices should be kept to the minimum necessary in order to increase the number of offices properly equipped.