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Optimizing papillary incision design in molar periodontal regenerative therapy: A case study
Shunichi Shibazaki1, Satoru Morikawa1, Yuichiro Ihara1
1Department of Dentistry and Oral Surgery, Keio University School of Medicine, Tokyo, Japan.
Clinical Advances in Periodontics
|April 15, 2026
Summary
Modified interdental incision designs improve surgical visibility and outcomes in molar periodontal regenerative therapy. Shifting incisions buccally or palatally enhances microsurgical precision and accessibility for better wound healing.
Area of Science:
- Periodontology
- Microsurgery
- Regenerative Medicine
Background:
- The simplified papilla preservation flap may be suboptimal for molar region periodontal regenerative therapy due to visibility and blood flow concerns.
- Evaluating interdental incision designs is crucial for optimizing surgical outcomes in the molar region.

