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Calcium hydroxide paste in the maxillary sinus: a case report
International Endodontic Journal
|September 1, 1993
Abstract:
A case is reported in which a perforation of the sinus floor of the maxillary sinus occurred with extrusion of a calcium hydroxide paste during routine root canal treatment of a maxillary premolar. All clinical manifestations are described as well as the results of a follow-up evaluation.