Resection of a sapphire endodontic stabilizer due to perforation of the maxillary sinus: report of a case.
A case is presented which involved resection of a sapphire endodontic stabilizer in a maxillary cuspid. This was necessary due to its perforation of the maxillary sinus. The implant was not readily identifiable upon viewing the preoperative radiograph and could only be resected using a diamond bur. Because of its limited degree of radiopacity, the use of sapphire as a material for endodontic stabilizers may be questioned from a diagnostic standpoint.
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D000535:Aluminum / Q000009:adverse effects*; D000537:Aluminum Oxide / Q000009:adverse effects*; D003759:Dental Implantation, Endosseous, Endodontic / Q000009:adverse effects*; D005260:Female; D005547:Foreign Bodies; D006801:Humans; D008443:Maxillary Sinus / Q000293:injuries*; D008875:Middle Aged; D011475:Prosthesis Failure
D000535:Aluminum; D000537:Aluminum Oxide