Patient safety incidents reported by Finnish dentists; results from an internet-based survey.
BACKGROUND
Few data are available on dental patient safety (PS), as most PS studies have focused on other activities in health care.


OBJECTIVE
To detect types and causes of dental PS incidents (PSIs), including adverse events (AEs) and near misses (NMs), in Finnish dental care.


METHODS
Altogether 1041 privately or publicly employed dentists in southern Finland completed a structured questionnaire using an internet-based system (Webropol) in 2010.


RESULTS
Nearly one third of the dentists reported some PSI in the previous 12 months. Of the 872 reported events, 53% were classified as AEs, 45% as NMs and 2% remained unclassified. Nearly half of the PSIs had occurred during some form of dental treatment. One third of the AEs were related to dental equipment, devices and supplies. Most of the reported AEs resulted in little or no permanent harm to patients. However, 13% of AEs were considered as serious enough to potentially cause severe harm or did in fact cause permanent harm.


CONCLUSIONS
Reported dental PSIs in Finland are in many respects similar to those reported in other countries. Compared to all annual dental visits in Finland, severe dental AEs seem to be relatively rare. Less severe AEs and NMs are not uncommon, especially in dental surgery, endodontic and restorative treatment. The results of this retrospective study, however, reveal more about incident types than their true prevalence and that further studies on dental PS are needed.
Department of Oral Public Health, Institute of Dentistry, University of Helsinki , Helsinki , Finland.
Nora
N
Hiivala
Helena
H
Mussalo-Rauhamaa
Heikki
H
Murtomaa
D000328:Adult; D003625:Data Collection; D003815:Dentists; D005260:Female; D005387:Finland; D006801:Humans; D020407:Internet; D008297:Male; D008875:Middle Aged; D061214:Patient Safety