自体牙移植保存牙槽嵴：36例连续手术的组织形态学分析。

IF 2 3区医学 Q2 ANATOMY & MORPHOLOGY

Annals of Anatomy-Anatomischer Anzeiger Pub Date : 2025-02-01 DOI:10.1016/j.aanat.2025.152375

Tomás Beca-Campoy , Luis Sánchez-Labrador , Leticia Alejandra Blanco-Antona , Jorge Cortés-Bretón Brinkmann , José María Martínez-González

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引用次数: 0

摘要

背景：本研究的目的是分析自体牙移植（ATG）用于牙槽嵴保存（ARP）的组织形态学结果。还评估了性别、年龄和拔牙位置的差异以及任何相关并发症。材料和方法：本前瞻性单队列研究采用ATG放置于拔牙槽内。愈合5个月后，在种植体放置期间收集骨活检，并分析组织形态学以评估新的重要骨，残留的生物材料和结缔组织。对结果进行统计分析；采用非参数检验（独立样本的Mann Whitney检验和Kruskal-Wallis检验）。结果：27例患者（女性16例，男性11例）共行36次ARP手术。Histomorphometric分析显示平均比例的新的重要的骨头29.14 %( ±10.86 ),剩余牙齿移植10.84 %( ± 6.82),和59.87 intertrabecular结缔组织 %( ±10.56 )。在年龄、性别和地域方面没有发现显著差异。结论：ATG似乎是一种很有希望的ARP材料，没有明显的并发症。需要进一步的比较研究来更好地了解这种材料的行为。

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Alveolar ridge preservation with autogenous tooth graft: A histomorphometric analysis of 36 consecutive procedures

Background

The aim of this study was to analyze the histomorphometric findings of autogenous tooth grafting (ATG) for alveolar ridge preservation (ARP), using graft material from extracted teeth. Variations by sex, age and location of extracted teeth, as well as any associated complications, were also assessed.

Materials and Methods

This prospective, single-cohort study was conducted using ATG placed in extraction sockets. After 5 months healing, bone biopsies were collected during implant placement and analyzed histomorphometrically to assess new vital bone, residual biomaterial, and connective tissue. The results underwent statistical analysis; non-parametric tests (Mann Whitney test for independent samples and the Kruskal-Wallis test) were applied.

Results

27 patients (16 females, 11 males) underwent 36 ARP procedures. Histomorphometric analysis revealed a mean percentage of new vital bone of 29.14 % ( ± 10.86), residual tooth graft of 10.84 % ( ± 6.82), and intertrabecular connective tissue of 59.87 % ( ± 10.56). No significant differences were found in relation to age, sex or location.

Conclusions

ATG appears to be a promising material for ARP, without significant complications. Further comparative studies are needed to better understand this material’s behavior.

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来源期刊

Annals of Anatomy-Anatomischer Anzeiger 医学-解剖学与形态学

CiteScore

4.40

自引率

22.70%

发文量

137

审稿时长

33 days

期刊介绍： Annals of Anatomy publish peer reviewed original articles as well as brief review articles. The journal is open to original papers covering a link between anatomy and areas such as •molecular biology, •cell biology •reproductive biology •immunobiology •developmental biology, neurobiology •embryology as well as •neuroanatomy •neuroimmunology •clinical anatomy •comparative anatomy •modern imaging techniques •evolution, and especially also •aging