Management of a massive resorptive lesion with multiple perforations in a molar: case report.
Internal resorption is usually asymptomatic. Large resorption defects may result in penetration of the root dentin leading to perforation. In this case report, we describe the diagnosis and nonsurgical repair of a large resorptive lesion with multiple perforations in a mandibular first molar using cone-beam computed tomographic technology. The 3 different root perforations were located in the mesial root and repaired using Biodentine (Septodont, Saint-Maur des Fossés, France). The mesial root weakened from resorption was reinforced by replacing the lost root dentin with calcium silicate-based cement and placement of a glass fiber post. The 18-month follow-up confirmed remineralization of the osseous defect and asymptomatic function of the tooth. A further follow-up at 43 months revealed retention of the tooth and absence of root fracture. Usually, a tooth with multiple perforations and such a severe tooth material loss would have been destined for extraction. However, with contemporary diagnostic techniques such as cone-beam computed tomography and use of advanced biomaterials and root reinforcement methods, such teeth can be salvaged.
Department of Conservative Dentistry and Endodontics, Goa Dental College and Hospital, Bambolim, Goa, India. Electronic address: vazeswati@gmail.com.
Swati
S
Borkar
Department of Conservative Dentistry and Endodontics, Goa Dental College and Hospital, Bambolim, Goa, India.
Ida
I
de Noronha de Ataide
D000328:Adult; D017610:Calcium Compounds / Q000627:therapeutic use*; D054893:Cone-Beam Computed Tomography; D003738:Dental Cements / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008963:Molar / Q000000981:diagnostic imaging; D057872:Pulp Capping and Pulpectomy Agents / Q000627:therapeutic use*; D012391:Root Resorption / Q000000981:diagnostic imaging* / Q000628:therapy*; D017640:Silicates / Q000627:therapeutic use*
D017610:Calcium Compounds; D003738:Dental Cements; D057872:Pulp Capping and Pulpectomy Agents; D017640:Silicates; C506393:tricalcium silicate
Biodentine; cone-beam computed tomography imaging; massive resorption lesion; multiple perforations