Root-end microsurgery using a premixed tricalcium silicate putty as root-end filling material: a prospective study

Autor: F. B. Aboyounes, Z. Z. Tamimi, Nessrin A. Taha
Rok vydání: 2020
Předmět:
Zdroj: Clinical Oral Investigations. 25:311-317
ISSN: 1436-3771
1432-6981
DOI: 10.1007/s00784-020-03365-7
Popis: The purpose of this study was to assess the clinical and radiographic outcome of root-end microsurgery using a premixed fast-set calcium silicate putty as root-end filling material in human teeth. This study included 50 teeth in 35 patients, whose ages ranged from 16 to 69 years. After clinical and radiographic examination, informed consent was obtained and one resident performed all surgical procedures using an endodontic microsurgical approach. A tricalcium silicate–based putty (TotalFil FS putty, FKG Dentair, La Chaux-de-Fonds, Switzerland) was used as a root-end filling material. Patients were recalled and treated teeth were examined clinically and radiographically at 3 months, 6 months, and 1 year postoperatively. The outcome was determined based on clinical and radiographic results. Radiographic healing was classified into 4 categories: complete, incomplete, uncertain, and unsatisfactory. Analysis of predictors was performed using the Pearson chi-square or Fisher’s exact test. At the time of surgery, 3 teeth were diagnosed with cracks and were excluded from the study. The recall rates were 85% at 3 months, 100% at 6 months, and 95% at 1 year. One tooth failed at 3 months, 3 failed at 1 year, with a success rate of 93%. None of the predictors investigated had a significant influence on the outcome of microsurgery. Premixed fast-set tricalcium silicate putty is a suitable root-end filling material for use in endodontic microsurgery. Tricalcium silicate-based cements have shown promising biological properties as a root-end-filling material. Premixed and fast-set formulations achieved high success rates in clinical studies. Clinicaltrials.gov registration number NCT03733938.
Databáze: OpenAIRE
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