Evidence map›Paper›PMID 41633588›Full record

ArticleBeijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences2026

[Clinical comparison of xenograft versus synthetic bone graft materials in micro crestal flap-alveolar ridge preservation following extraction of molars].

S Zhang, J Liu, T Xu, W Hu, H Zhang, Y Wei

Abstract readComparative StudyEnglish Abstract
PubMed Full text at PMC
In one paragraph

Article in Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

6 authors.

S ZhangDepartment of Periodontology, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China.
J LiuDepartment of Periodontology, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China.
T XuDepartment of Oral Emergency, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China.
W HuDepartment of Periodontology, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China.
H ZhangDepartment of Periodontology, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China.
Y WeiDepartment of Periodontology, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare the clinical outcomes between xenogeneic bone graft materials primarily composed of deproteinized bovine bone mineral (DBBM) and synthetic bone graft materials primarily composed of hydroxyapatite (HA) used in micro crestal flap-alveolar ridge preservation (MCF-ARP) of periodontally compromised molars, so as to provide a reference for their application and promotion.

methodsIn this retrospective case series study, patients who received treatment between October 2024 and April 2025 were enrolled. All the patients underwent MCF-ARP, using either DBBM or HA. Hard tissue changes and alveolar ridge contour collapse were evaluated and compared between the two groups preoperatively and 6 months postoperatively using cone beam computed tomography (CBCT) and intraoral scanning. Soft tissue healing process after the surgery was also assessed.

resultsA total of 14 molars from 14 patients were included. No significant differences were found in hard tissue changes between the two groups 6 months after the surgery (

conclusionWithin the limitations of this study, the analysis suggests that there is no statistically significant difference in hard tissue and alveolar ridge contour parameters 6 months after MCF-ARP following extraction of periodontally compromised molars. However, early soft tissue healing is faster when using DBBM. Future randomized controlled trials with histological analysis are warranted for further validation.

Indexed as

Alveolar Bone LossAlveolar Ridge AugmentationBone SubstitutesBone TransplantationMolarTooth ExtractionAdultAnimalsCattleDurapatiteFemaleHeterograftsHumansMaleMiddle AgedRetrospective StudiesBone SubstitutesDurapatiteAlveolar bone graftingAlveolar ridge preservationHeterograftsPeriodontitis

Identifiers

PMID41633588
PMCPMC12872364

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.