期刊
JOURNAL OF DENTISTRY
卷 54, 期 -, 页码 25-32出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.jdent.2016.09.009
关键词
Indirect-pulp-cap; Excavation; Deep caries; Stepwise; Outcome
Objectives: A systematic review was performed to compare the long-term survival of deep dentine caries-affected permanent teeth treated with partial-caries-removal (PCR) versus similar teeth treated with stepwise-caries-removal techniques (SWT). Data: Clinical studies investigating long-term PCR and SWT outcomes in unrestored permanent teeth with deep dentine caries were evaluated. Failures were defined as loss of pulp vitality or restorative failures following treatment. Sources: PubMed, Web of Science, Dentistry and Oral Sciences Source, and Central databases were systematically searched. Study selection: From 136 potentially relevant articles, 9 publications utilizing data from 5 studies (2 RCTs, and 3 observational case-series) reporting outcomes for 426 permanent teeth over two to ten years were analyzed. Regarding restorative failures, >88% success at two years for both techniques was reported. For loss of pulp vitality, observational studies reported >96% vitality at two years for each technique, while one RCT reported significantly higher vitality (p < 0.05) at three years for PCR (96%) compared to SWT (83%). Risk of bias was high in all studies. Conclusion: Successful vitality and restorative outcomes for both PCR and SWT have been demonstrated at two years and beyond in permanent teeth with deep dentine caries. Partial-caries-removal may result in fewer pulpal complications over a three year period than SWT, although claims of a therapeutic advantage are based on very few, limited-quality studies. Clinical significance: Partial-caries-removal and SWT are deep caries management techniques that reduce pulp exposure risk. Permanent teeth with deep dentine caries treated with either technique have a high likelihood for survival beyond two years. (C) 2016 Elsevier Ltd. All rights reserved.
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