Trial reportClinical oral implants research2026
A 3-Year Split-Mouth Randomized Non-Inferiority Controlled Trial Comparing Cement-Retained Monolithic CAD-CAM Zirconia and Lithium Disilicate Crowns for Single Posterior Implant Restorations.
Xiaosong Yi, Donghao Wei, Shuman Quan, Yingjie Kong, Xi Huang, Xi Jiang, Ye Lin, Ping Di
Abstract readRandomized Controlled TrialEquivalence TrialComparative Study
In one paragraphTrial report in Clinical oral implants research, 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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What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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 registryThe trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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 literatureWho cites it
0 citing papers in PubMed.
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4 · The recordCorrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
5 · Who and what moneyAuthors and funding
8 authors.
Xiaosong YiDepartment of Oral Implantology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Disease & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing, China.ORCID https://orcid.org/0000-0001-8905-8505 Donghao WeiDepartment of Oral Implantology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Disease & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing, China.ORCID https://orcid.org/0000-0002-4844-0860 Shuman QuanDepartment of Oral Implantology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Disease & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing, China.
Yingjie KongDepartment of Oral Implantology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Disease & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing, China.
Xi HuangDepartment of Oral Implantology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Disease & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing, China.
Xi JiangDepartment of Oral Implantology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Disease & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing, China.
Ye LinDepartment of Oral Implantology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Disease & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing, China.
Ping DiDepartment of Oral Implantology, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Disease & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing, China.ORCID https://orcid.org/0009-0007-0768-9292 Funding
Youth Research Fund of Peking University School and Hospital of Stomatology PKUSS20200103
6 · The paper itselfAbstract
objectivesTo evaluate whether monolithic CAD-CAM lithium disilicate (LS MATERIALS AND
methodsPatients with bilateral single-tooth implants at homologous posterior sites were enrolled. Each implant was randomly assigned to receive either a monolithic CAD-CAM ZrO
resultsA total of 40 patients completed the 3-year follow-up. The survival rates were 97.5% for ZrO
conclusionsMonolithic CAD-CAM LS
trial registrationChinese Clinical Trial Registry (chictr.org.cn): ChiCTR2200062023.
Indexed as
Computer-Aided DesignCrownsDental Implants, Single-ToothDental PorcelainZirconiumCementationDental CementsDental Prosthesis DesignDental Prosthesis, Implant-SupportedDental Restoration FailureFemaleHumansMaleMiddle AgedTitaniumTreatment OutcomeDental CementsDental Porcelainlithia disilicateTitaniumZirconiumzirconium oxideCAD‐CAMcement‐retainedcrownsimplant abutmentsimplant‐supported dental prosthesislithium disilicaterandomized controlled trialzirconia
Identifiers
PMID42387309
PMCPMC13542771
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