O uso de um novo cimento biocerâmico não pré-misturado para selamento de reabsorção radicular interna: relato de caso

Abstract

INTRODUCTION: Internal root resorption (IRR) is a pathological condition characterized by the destruction of dental tissues from within the root canal, usually caused by trauma or chronic inflammation. Endodontic treatment aims to halt the progression of resorption and preserve the tooth's function. Bioceramic cements have demonstrated effectiveness in this context due to their bioactive properties, which promote healing and tissue regeneration. This study evaluates the efficacy of a non-pre-mixed bioceramic cement in the treatment of IRR, with an emphasis on canal sealing and the promotion of periapical tissue repair. OBJECTIVES: To evaluate the efficacy of non-pre-mixed bioceramic cement in the treatment of internal root resorption. The specific objectives are: to assess the sealing ability of the root canal; to evaluate the biocompatibility of the cement; and to analyze its effects on the healing of periapical tissues. METHODOLOGY: The study is conducted at the UniGoyazes School of Dentistry Clinic. Patients diagnosed with internal root resorption are selected and undergo endodontic treatment using non-pre-mixed bioceramic cement. Instrumentation is performed using mechanized techniques with magnification assistance. For obturation, the cement is prepared according to the manufacturer’s instructions. Periodic radiographic evaluations are carried out to assess the treatment's effectiveness and to clinically monitor tissue healing. EXPECTED RESULTS: It is expected that the use of non-pre-mixed bioceramic cement will provide more effective root canal sealing, promote periapical tissue healing, and reduce the need for retreatments. The study contributes to the improvement of clinical protocols for treating IRR, optimizing endodontic practice, and increasing tooth preservation rates.