Journal of Oral Science Research ›› 2022, Vol. 38 ›› Issue (1): 90-91.DOI: 10.13701/j.cnki.kqyxyj.2022.01.019

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Application of Partially Demineralized Autogenous Dentin Matrixs and PRF in Alveolar Ridge Preservation: A Case Report

LIU Huan, WANG Ning, ZHONG Weijian*, MA Guowu   

  1. Implant Center, Stomatological Hospital Affiliated to School of Stomatology, Dalian Medical University, Dalian 116023, China
  • Received:2021-08-19 Online:2022-01-28 Published:2022-01-21

Abstract: Partially demineralized autologous dentin matrix (PDADM) combined with autologous blood concentrate platelet-rich fibrin (PRF) was used for alveolar ridge preservation of vertically fractured upper first molar. After 3 months, 6 months, and 15 months, CBCT investigation revealed significant bone volume maintenance. Biopsy displayed a large amount of newly formed woven bone around dentine particles.

Key words: site preservation, dentin particles, platelet-rich fibrin