Effect of porcine collagen matrix versus rotated pedicle palatal connective tissue flap on the soft-tissue closure after the immediate posterior implantation: study protocol for a randomised controlled trial

Introduction Soft-tissue defect is commonly seen in immediate maxillary posterior implantation because of tooth extraction wound and tension from bone graft. Bone graft materials exposure has a significant detrimental influence on bone augmentation. However, previous studies lack sufficient evidence...

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Bibliographic Details
Main Authors: Wei Zhang, Si Chen, Chenyang Zhang, Shuobo Fang, Zhengjie Dong, Tong Chen, Wanqi Lv, Keyi Hao
Format: Article
Language:English
Published: BMJ Publishing Group 2025-01-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/15/1/e090302.full
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