Establishment of a Danish endodontic practice-based research network: baseline data

Clinical studies in endodontics are primarily performed in highly controlled environments using strict treatment protocols, inclusion and exclusion criteria, and high success rates have been reported. Most endodontic treatments are, however, performed in private practice, where is has been difficult to obtain similar high success rates. The aim of this pilot project was to evaluate the feasibility of performing practice-based research and to describe baseline information on endodontic procedures used in general practice in Denmark.

The baseline data included information from dental practitioners, collected during 2017-2018. The dentists used the procedures and materials they normally would use. Data were systematized and analysed at Aarhus University.

Seventeen dentists provided information on 581 endodontic treatments. Half of the teeth had initially a necrotic pulp, 20% had a vital pulp and 28% were previously root-filled. Adaptation of contemporary technology such as mechanized instrumentation, use of magnification, seems to be well integrated among the participating dentists.

Overall, the endodontic treatments performed by the participating dentists follow international guidelines for good quality endodontic treatments. It is anticipated, that among Danish dentist there is basis for further practice-based research, but logistic issues need to be addressed.