Pack, A R Bony exostosis as a sequela to free gingival grafting: two case reports. [electronic resource] - Journal of periodontology Apr 1991 - 269-71 p. digital Publication Type: Case Reports; Journal Article ISSN: 0022-3492 Standard No.: 10.1902/jop.1991.62.4.269 doi Subjects--Topical Terms: AdultBicuspidCuspidExostoses--etiologyFemaleGingiva--transplantationHumansMandibular Diseases--etiologyPostoperative Complications