“…Usually, removal of the infected tooth and curettage of its socket are required to cure the lesion. In some cases, however, endodontic treatment has been reported as a successful means of treating odontogenic causes of proliferative periostitis (Mattison et al 1981, McWalter & Schaberg 1984, Jacobson et al 2002. When endodontic treatment is performed, long-term follow-up should be performed, as biopsy is indicated if the lesion continues to increase in size after apparently successful treatment.…”