Interproximal periodontal intrabony defects. Prevalence, localization and etiological factors.

@article{Nielsen1980InterproximalPI,
  title={Interproximal periodontal intrabony defects. Prevalence, localization and etiological factors.},
  author={I. R. Nielsen and L Glavind and Thorkild Karring},
  journal={Journal of clinical periodontology},
  year={1980},
  volume={7 3},
  pages={187-98}
}
The purpose of the present investigation was to study the distribution of interproximal periodontal intrabony defects as related to age, sex and localization, and to examine the relationship between some possible etiological factors and the occurrence of intrabony defects. A total of 209 adult patients presenting for dental treatment at the Royal Dental College in Arhus participated in this study. The patients were subjected to a questionnaire and were examined clinically and radiographically… CONTINUE READING