Journal
JOURNAL OF ENDODONTICS
Volume 48, Issue 1, Pages 87-95Publisher
ELSEVIER SCIENCE INC
DOI: 10.1016/j.joen.2021.09.008
Keywords
Calcium silicate materials; NeoMTA Plus; outcome; pain; pulpitis; pulpotomy
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Funding
- deanship of research at Jordan University of Science and Technology, Irbid, Jordan [364/2016]
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This study aimed to evaluate the pulpal and restorative outcome of full pulpotomy in symptomatic mature permanent teeth over 4 years, and the results showed a high success rate of pulpotomy over the long term, with coronal seal being crucial for long-term survival.
Introduction: 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 5 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. (J Endod 2022;48:87-95.)
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