Impact of surgeon experience level on outcomes of three different root coverage procedures for RT1 gingival recession.

Wentao Sun, Jiachen Dong, Mengjun Sun, Yue Liao, Zhongchen Song

Abstract read

In one paragraph

Article in Maxillofacial plastic and reconstructive surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Wentao SunDepartment of periodontology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China.

Jiachen DongDepartment of periodontology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China.

Mengjun SunDepartment of periodontology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China.

Yue LiaoDepartment of periodontology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China.

Zhongchen SongDepartment of periodontology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology, Shanghai Research Institute of Stomatology, Shanghai, China. szhongchen@sina.com.

Funding

National Key Research and Development Program of China 2023YFC2506300National Natural Science Foundation of China 82071112

6 · The paper itself

Abstract

backgroundGingival recession (GR) is a common dental condition. Root coverage procedures (RCPs) aim to restore the gingival margin to its original position and maximize root surface coverage. The impact of surgeon experience on surgical outcomes has not been systematically evaluated. This retrospective study aimed to investigate the impact of surgeon experience level on the outcomes of 3 different RCPs for RT1 GR by comprehensively assessing clinical and esthetic parameters before and after surgery.

resultsA total of 304 patients (1,020 teeth) were included in this study. Surgeons with more than 5 years of experience achieved a significantly higher percentage of root coverage (PRC) (96.34 ± 10.95%) and significantly lower clinical attachment level (CAL) values (1.20 ± 0.42 mm) than less experienced surgeons (p < 0.05). Notably, surgical duration decreased markedly with increasing surgical experience (p < 0.0001). The root coverage esthetic score (RES) did not differ significantly among the three groups. Group A demonstrated higher mucosal scar index (MSI) values for the coronally advanced flap combined with connective tissue graft (CAF + CTG).

conclusionSurgeon experience level is associated with clinical efficacy and surgical efficiency in RCPs, with more experienced surgeons achieving superior PRC and attachment gain. Esthetic outcomes were comparable across experience levels. Additionally, more experienced surgeons had shorter operative times.

Indexed as

Coronally advanced flapEnvelope coronally advanced flapGingival recessionRoot coverage proceduresSurgeon’s experience levelVestibular incision subperiosteal tunnel access

Identifiers

PMID42213286

DOI10.1186/s40902-026-00514-y

PMCPMC13280075

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LicenceCC BY

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.