Dataset Information

Onlays/partial crowns versus full crowns in restoring posterior teeth: a systematic review and meta-analysis.

ABSTRACT:

Background

Tooth-colored onlays and partial crowns for posterior teeth have been used increasingly in clinics. However, whether onlays/partial crowns could perform as well as full crowns in the posterior region was still not evaluated thoroughly.

Methods

A literature search was conducted without language restrictions in Pubmed, Embase, Cochrane Central Register of Controlled Trial and Web of science until September 2021. RCTs, prospective and retrospective observational studies with a mean follow-up of 1 year were selected. Cochrane Collaboration's tool was adopted for quality assessment of the RCT. The quality of observational studies was evaluated following Newcastle-Ottawa scale. The random-effects and fixed-effects model were employed for meta-analysis.

Results

Four thousand two hundred fifty-seven articles were initially searched. Finally, one RCT was identified for quality assessment and five observational studies for qualitative synthesis and meta-analysis. The RCT was of unclear risk of bias while five observational studies were evaluated as low risk. The meta-analysis indicated no statistically significant difference in the survival between onlays/partial crowns and full crowns after 1 year (OR = 0.55, 95% CI: 0.02-18.08; I² = 57.0%; P = 0.127) and 3 years (OR = 0.65, 95% CI: 0.20-2.17; I² = 0.0%; P = 0.747). For the success, onlays/partial crowns performed as well as crowns (OR = 0.58, 95% CI: 0.20-1.72; I² = 0.0%; P = 0.881) at 3 years. No significant difference of crown fracture existed between the two methods (RD = 0.00, 95% CI: - 0.03-0.03; I² = 0.0%; P = 0.972).

Conclusions

Tooth-colored onlays/partial crowns performed as excellently as full crowns in posterior region in a short-term period. The conclusions should be further consolidated by RCTs with long-term follow-up.

SUBMITTER: Wang B

PROVIDER: S-EPMC9677648 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature

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Publications

Onlays/partial crowns versus full crowns in restoring posterior teeth: a systematic review and meta-analysis.

Wang Bingjie B Fan Jiayan J Wang Lutao L Xu Bin B Wang Liang L Chai Luyi L

Head & face medicine 20221121 1

<h4>Background</h4>Tooth-colored onlays and partial crowns for posterior teeth have been used increasingly in clinics. However, whether onlays/partial crowns could perform as well as full crowns in the posterior region was still not evaluated thoroughly.<h4>Methods</h4>A literature search was conducted without language restrictions in Pubmed, Embase, Cochrane Central Register of Controlled Trial and Web of science until September 2021. RCTs, prospective and retrospective observational studies wi ...[more]

PMID: 36411462

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Dataset Information

Onlays/partial crowns versus full crowns in restoring posterior teeth: a systematic review and meta-analysis.

Background

Methods

Results

Conclusions

Publications

Onlays/partial crowns versus full crowns in restoring posterior teeth: a systematic review and meta-analysis.

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