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Updated: Jan 11, 2026

Biological Compatibility Profile on Biomaterials for Bone Regeneration
Published on: November 16, 2018
Usefulness of Polycaprolactone and Beta-tricalcium Phosphate Implant for Reconstruction After Mandibular Reduction
Yoshiaki Sakamoto1, Daekwan Chi2, Jeong Jae-Yong3
1From the Department of Plastic and Reconstructive Surgery, Keio University School of Medicine, Tokyo, Japan.
Abstract:
Mandibular reduction is common in East Asia, and earlier methods entirely removed the mandibular angle. This report presents a clinical case of mandibular angle reconstruction using a custom polycaprolactone and beta-tricalcium phosphate implant. Designed via 3-dimensional modeling from computed tomography data, the implant fits precisely without requiring fixation. One year postoperatively, a computed tomography scan showed successful bone replacement, and the patient was satisfied with the contour. This technique eliminates the need for autologous grafts and offers a promising alternative to mandibular reconstructions.

