J Endod 2021 Apr 14. Epub 2021 Apr 14.
Member of the Endochat research group, Rio de Janeiro, RJ, Brazil; Postgraduate Program in Dentistry, University of Grande Rio (UNIGRANRIO), Rio de Janeiro, RJ, Brazil; Department of Dental Research, Faculty of Dentistry, Iguaçu University (UNIG), Nova Iguaçu, RJ, Brazil.
Introduction: This article shows the follow-up of several cases of maxillary sinusitis of dental (usually endodontic) origin, with different manifestations, diagnostic challenges and outcomes.
Methods: Cases from 14 patients from 3 countries and treated by 7 different endodontists are presented, all of them with inflammatory sinus changes represented by mucositis, osteoperiostitis, and partial/full obstruction.
Results: All cases showed dental and/or sinus signs/symptoms, that resolved after dental management. Read More