Abstract
Objective
The aim of this study was to investigate clinical periodontal parameters after treatment using the Minimally Invasive Surgical Technique (MIST), Modified Minimally Invasive Surgical Technique (M-MIST), and/or any technique for papilla preservation, such as Entire Papilla Preservation (EPP), modified-papilla preservation technique (M-PPT), or simplified-papilla preservation technique (SPPT).
Methods
The focus question was “For patients with periodontal intrabony defects (P), what is the best minimally invasive regenerative approach (I), comparing MIST, M-MIST, and papilla preservation techniques’ outcomes (C) to improve PD, CAL, GR, and periodontal stability (O)?” An online search was conducted on PubMed, Cochrane Library, and Embase. Only randomized clinical trials and case series with a minimum of 10 enrolled patients were included. The risk of bias was evaluated using the Critical Appraisal tools in JBI Systematic Reviews. The meta-analysis compared the data obtained for the periodontal parameters analyzed, and the heterogeneity was verified.
Results
After the screening, nine articles were included. Seven studies applied MIST and its modifications; two used M-PPT, one SPPT, and one approached EPP. A general statistically significant PD reduction and CAL gain were noted between the groups, comparing baseline and follow-up for all articles, independently of the technique or materials used. Also, all studies showed a non-significant increase in the gingival recession. Four studies had a low risk of bias, four had a moderate risk, and only 1 had a high risk. Moderate heterogeneity was found in one analysis for CAL (65.73%); moderate and substantial heterogeneity was found in the PD results (71.91% and 89.19%); and no heterogeneity was found within all analyses for gingival recession (0%).
Conclusion
MIST, M-MIST, and papilla preservation techniques demonstrated their potential and efficacy to improve periodontal conditions of sites with intrabony defects with minimal morbidity.
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Data availability
All data is available within the manuscript.
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EP, FC, DC, AM, AH, MHS, JCHF, and GVOF were responsible for the conceptualization and design of the project. EP, FC, and GVOF were responsible for the data collection. EP, FC, DC, AM, AH, MHS, JCHF, and GVOF were responsible for the analysis and interpretation of data. EP, FC, DC, AM, AH, MHS, JCHF, and GVOF participated in the investigation, data curation, and drafting of the manuscript and contributed to revising the manuscript. All authors have read and agreed to the published version of the manuscript.
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Pasqualini, E., Castro, F., Curado, D. et al. Minimally invasive periodontal regeneration with the buccal approach: a systematic review and meta-analysis of clinical studies. Evid Based Dent 25, 54 (2024). https://doi.org/10.1038/s41432-023-00964-7
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DOI: https://doi.org/10.1038/s41432-023-00964-7