Objective: To systematically evaluate the clinical performance of deep margin elevation (DME) technique in terms of pulpal and periodontal health of teeth.
Methods And Materials: An exploratory search was performed in PubMed, Scopus, Embase, Web of Science, and Google Scholar up to September 2023 by two authors independently. This systematic review was performed in accordance with Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Systematic Reviews (PRISMA-SR) and registered with PROSPERO-CRD42022382082. A custom-designed spreadsheet was used to extract the data. The quality of each study was evaluated by means of the Joanna Briggs Institute (JBI) risk of bias (ROB) tool specific for each study design.
Results: A total of 5363 articles was obtained through an electronic database search, the grey literature, and a hand search. 2814 duplicates were removed, and an additional 2535 articles were also removed, as they did not meet the eligibility criteria. Following the screening of titles and abstracts, 16 articles were selected for full text reading, from which 10 articles were included for final qualitative analysis. DME was predominantly done with resin-based composite or glass ionomer cement (GIC). Parameters like periodontal pocket depth and bleeding on probing were within normal limits in all teeth with DME. Only one study checked the histological outcome and concluded that DME had no negative effect on the periodontium. Most of the studies used indirect restoration (composite/lithium disilicate/Emax) over the DME layer. The follow-up period ranged between 6 months and 12 years.
Conclusion: The level of evidence of this review is low, but DME was successful in all teeth, without any deleterious effect on pulp and periodontium.
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| http://dx.doi.org/10.2341/23-143-LIT | DOI Listing |
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