Sonnier K E, Horning G M
Periodontics Department, National Naval Dental Center, Bethesda, MD 20889-5602, USA.
J Periodontol. 1997 Aug;68(8):758-62. doi: 10.1902/jop.1997.68.8.758.
This paper describes 4 cases of spontaneous exposure and sequestration of alveolar bone. While one case was associated with an allergic mucositis, the other three were idiopathic involving large lingual exostoses.