Evidence map›Paper›PMID 41159330›Full record

ArticleHua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology2025

[Preliminary study on the influence of the dimensional stability of 3D printed resin master model on the replication accuracy of implant replicas].

Xin Li, Yuzong Lu, Yongtao Yang, Aonan Wen, Yong Wang, Yijiao Zhao

Abstract readEnglish Abstract
PubMed Full text at PMC Publisher
In one paragraph

Article in Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology, 2025. 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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0citing papers 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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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Xin LiDept. of Oral Implantology, Affiliated Hospital of Qingdao University, School of Stomatology, Qingdao University, Qingdao 266100, China.
Yuzong LuShandong Huaxin Denture Co., Ltd, Qingdao 266106, China.
Yongtao YangInstitute of Medical Techno-logy, Peking University Health Science Center, Beijing 100191, China.
Aonan WenCenter of Digital Dentistry, 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 & NHC Key Laboratory of Digital Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China.
Yong WangInstitute of Medical Techno-logy, Peking University Health Science Center, Beijing 100191, China.
Yijiao ZhaoInstitute of Medical Techno-logy, Peking University Health Science Center, Beijing 100191, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aimed to investigate the influence of the dimensional stability of 3D printed resin master model on the replication accuracy of implant replicas.

methodsTen digital impressions of patients undergoing continuous crowns or fixed bridge restoration supported by two implants were obtained, and resin models with implant replicas were 3D printed. Scanning rods were fixed on the replicas 3, 7, and 14 days after printing. The 3D, linear, and angular deviations of the scanning rods at different times were analyzed through Geomagic Wrap 2021 software.

resultsThe position of the replicas shifted mesiolingually, in the same direction as the shrinkage of the model. From day 7 onward, the 3D, distance linear, and angular deviations of the replicas (scanning rod) significantly increased compared with those on the 3rd day (

conclusionsThe insufficient dimensional stability of 3D printed resin models can lead to changes in the relative position and angle of the replicas, thereby affecting the accuracy of the replicas in recreating the implant's position. Complete manufacturing of prosthesis is recommended within 7 days after the model is printed.

Indexed as

Dental ImplantsDental Impression TechniqueModels, DentalPrinting, Three-DimensionalCrownsHumansDental Implants3D printingaccuracydimensional stabilityimplant restorationresin working model

Identifiers

PMID41159330
PMCPMC12573701

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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.