Effectiveness of vital pulp treatment in managing non-traumatic pulpitis associated with no or nonspontaneous pain: A systematic review

• Published in: International endodontic journal
• Main Authors: Jakovljevic, A, Jaćimović, J, Aminoshariae, A, Fransson, H
• Format: Journal Article
• Language: English
• Published: England 17-05-2022
• Subjects: Pulpotomy; Dental Caries; Dental Pulp Capping; Dental Pulp Exposure; Endodontics; Pulpectomy
• ISSN: 1365-2591

The exposed pulp has been the topic of numerous studies, but well-designed and well-executed comparative trials on the outcome and treatment of these teeth have been limited.
This study was conducted to answer the following questions: in patients with non-traumatic pulpitis associated with no or non-spontaneous pain in permanent teeth, (i) is direct pulp capping or pulpotomy (partial/full) as effective as selective or stepwise caries removal [Population/participants, Intervention(s), Comparator(s)/control, Outcome(s) (PICO) 1], (ii) is pulpotomy (partial/full) as effective as direct pulp capping (PICO 2), and (iii) is pulpotomy (partial/full) as effective as a pulpectomy (PICO 3), in terms of a combination of patient and clinical reported outcomes, with "tooth survival" as the most critical outcome?
A literature search was conducted using Clarivate Analytics' Web of Science, Scopus, PubMed, and Cochrane Central Register of Controlled Trials from inception to November 3
2021. Grey literature and contents of the major subject journals were examined. Eligibility criteria followed the PICO questions. Two independent reviewers performed study selection, data extraction, and appraisal; disagreements were resolved by a third reviewer. The risk of bias was assessed by the revised Cochrane risk-of-bias tool for randomized trials.
Three randomized clinical trials (RCTs) were included in the review. No study fulfilled the criteria to answer PICO 1. There were no significant differences in the reported outcomes between investigated treatments in all included RCTs. None of the included studies reported the most critical outcome "tooth survival". A high loss of patients during the follow-up period was observed.
Although a few studies fulfilled strict eligible criteria, the results of this systematic review clearly highlight a paucity of available evidence. At the present time, clinical decisions cannot be substantiated by direct comparative trials.
Based on limited evidence, this systematic review discovered no significant differences in effectiveness between compared vital pulp treatments in managing non-traumatic pulpitis associated with no or nonspontaneous pain. Further high-quality RCTs are necessary to investigate the effectiveness of direct pulp capping or pulpotomy (partial/full) compared to selective or stepwise caries removal.