Volchansky, A.Dreyer, C. J.2016-03-232016-03-231972Volchansky,A., Dreyer,C.J.1972. The treatment of an unusual periodontal lesion - a case report. Journal of the dental association of South Africa;27(10):435-9http://hdl.handle.net/10539/20134KIMenOrthodontic appliancesPeriodontitisThe treatment of an unusual periodontal lesion - a case reportArticle