%0 Journal Article
%T 4-Year Follow-up of Full Pulpotomy in Symptomatic Mature Permanent Teeth with Carious Pulp Exposure Using a Stainproof Calcium Silicate-based Material.
%A Taha NA
%A Al-Khatib H
%J J Endod
%V 0
%N 0
%D Sep 2021 24
%M 34563506
%F 4.422
%R 10.1016/j.joen.2021.09.008
%X BACKGROUND: This study aimed to assess the pulpal and restorative outcome of full pulpotomy in symptomatic mature permanent teeth with carious pulp exposure over 4 years.
METHODS: Under local anesthesia, full pulpotomy was performed using the aseptic technique and a stainproof calcium silicate-based material (NeoMTA Plus; Avalon Biomed Inc, Bradenton, FL). The pain level was scored preoperatively and at 1 week posttreatment. Clinical and radiographic evaluation was performed at 6 months, 1, 2, and 4 years. Kaplan-Meier survival analysis and Cox proportional hazards regression were used to analyze the data. Failed cases were classified as endodontic or restorative failure.
RESULTS: Full pulpotomy was completed in 109 teeth in 90 patients with an age range of 14-60 years (mean = 25 years). The study sample available for follow-up was 100 teeth in 86 patients with a recall rate above 90%. Preoperative pulp diagnosis was reversible pulpitis in 39 teeth and irreversible pulpitis in 61 teeth. The cumulative survival rates of pulpotomy were generally high (ie, 98%, 97.4%, 93%, and 83.8% at 6 months and 1, 2, and 4 years, respectively). The overall mean survival time of pulpotomy was 3.89 years (95% confidence interval, 3.84-3.95). The mean survival time was significantly higher for patients aged ≤25 years. However, in the multivariate analysis, the only significant predictor of pulpotomy failure was severe preoperative pain. Over the 4 years, 23 cases failed; only 10 of 23 failures were classified as endodontic failure, and the success of pulpotomy can be assumed to be 90%.
CONCLUSIONS: Full pulpotomy in cariously exposed pulp of mature permanent teeth sustained a high success rate over 4 years. The coronal seal is crucial for long-term survival.