Advances in autogenous dentin matrix graft as a promising biomaterial for guided bone regeneration in maxillofacial region: A review.

Medicine (Baltimore)

Key Laboratory of Emergency and Trauma of Ministry of Education, Department of Stomatology, Key Laboratory of Hainan Trauma and Disaster Rescue, The First Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, China.

Published: August 2024

AI Article Synopsis

  • - Autogenous dentin matrix (ADM), sourced from a patient's own extracted teeth, serves as a promising grafting material in reconstructive dentistry due to its low rejection rates and osteoinductive properties.
  • - Research, including animal studies, has demonstrated ADM's effectiveness in various applications like preserving extraction sites and augmenting the maxillary sinus, making it a strong alternative to traditional bone grafts.
  • - Despite its potential, the long-term effectiveness of ADM in bone regeneration is not well-studied, and there is a need for standardized preparation methods, which this paper aims to address by reviewing its composition and mechanisms.

Article Abstract

Autogenous dentin matrix (ADM), derived from a patient's extracted tooth, can be repurposed as an autologous grafting material in reconstructive dentistry. Extracted teeth provide a source for ADM, which distinguishes itself with its low rejection rate, osteoinductive capabilities and ease of preparation. Consequently, it presents a viable alternative to autogenous bone. Animal studies have substantiated its effective osteoinductive properties, while its clinical applications encompass post-extraction site preservation, maxillary sinus floor augmentation, and guided bone tissue regeneration. Nevertheless, the long-term efficacy of ADM applied in bone regeneration remains underexplored and there is a lack of standardization in the preparation processes. This paper comprehensively explores the composition, mechanisms underlying osteoinductivity, preparation methods, and clinical applications of ADM with the aim of establishing a fundamental reference for future studies on this subject.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11346879PMC
http://dx.doi.org/10.1097/MD.0000000000039422DOI Listing

Publication Analysis

Top Keywords

autogenous dentin
8
dentin matrix
8
guided bone
8
bone regeneration
8
clinical applications
8
advances autogenous
4
matrix graft
4
graft promising
4
promising biomaterial
4
biomaterial guided
4

Similar Publications

Autogenous tooth transplantation (ATT) offers advantages; however, success rates depend on factors like socket formation, donor tooth manipulation, and endodontic treatment. Root canal treatment in a mature post-ATT tooth remains challenging. Cell-based regenerative endodontic therapy (RET) shows promise for regenerating the pulp-dentin complex in mature teeth.

View Article and Find Full Text PDF

The optimal repair of rigid mineralized tissues, such as bone, in cases of fracture, surgical resection, or prosthetic placement, is a complex process often necessitating the use of bone graft materials. Autogenous bone from the patient is generally the gold standard in terms of outcomes but also has disadvantages, which have resulted in extensive research in the field of tissue engineering to develop better and more convenient alternatives. In the dental field, several initiatives have demonstrated that the dentin material derived from extracted teeth produces excellent results in terms of repairing bone defects and supporting dental implants.

View Article and Find Full Text PDF

The biomaterial of dentin has emerged as a promising candidate for the tissue engineering of dental hard tissues. In bone tissue engineering, it may serve as either a scaffold or a reservoir of growth factors. The physical and chemical similarities between the dentin structure and bone have sparked scientific interest in using its features for the development of a new bone transplant material.

View Article and Find Full Text PDF

Objective: The present trial evaluated the first-time application of autogenous demineralized dentin graft with injectable platelet-rich fibrin (ADDG + i-PRF) versus autogenous demineralized dentin graft (ADDG), in alveolar ridge preservation (ARP) in the maxillary aesthetic zone.

Material And Methods: Twenty-two maxillary (n = 22) non-molar teeth indicated for extraction were randomized into two groups (n = 11/group). Extracted teeth were prepared into ADDG, implanted into extraction sockets with or without i-PRF amalgamation and covered by collagen sponge.

View Article and Find Full Text PDF

: Various bone substitutes have been recommended to augment the horizontal gap following immediate implantation. The purpose of this study was to compare the effectiveness of an autogenous mineralized dentin graft or a deproteinized bovine bone in horizontal gap augmentation following immediate implant placement in the maxillary anterior region. : A total of 110 patients underwent tooth extraction followed by immediate implant placement.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!