Int J Stomatol

Int J Stomatol ›› 2026, Vol. 53 ›› Issue (3): 416-423.doi: 10.7518/gjkq.2026109

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Research progress on the surface contamination of implant abutments and their treatment methods

Xiaoxia Wang1(),Li Yue1,Zhuoli Zhu2()   

  1. 1.State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Dept. of Dental Technology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
    2.State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases & Dept. of Geriatric Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
  • Received:2024-10-10 Revised:2025-07-16 Online:2026-05-01 Published:2026-04-24
  • Contact: Zhuoli Zhu E-mail:2521609541@qq.com;zzl7507@126.com
  • Supported by:
    Project of Health Commission of Sichuan Province(ChuanGanYan 2024-901)

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Abstract:

The biological integration of implant abutments with soft tissues and the stable mechanical connection between the implant and abutment are fundamental to the optimal function and aesthetics of implant restorations. Surface contamination of implant abutments may compromise their biological integration and mechanical stability. However, no consensus has been reached regarding the cleaning, disinfection, and sterilization methods for implant abutments in dental laboratory settings. This work aims to review the literature on the prevalence and implications of surface contamination on implant abutments supplied by dental laboratories. Cleaning, disinfection, and sterilization methods for implant abutments are also assessed. The objective is to inform the development of standardized predelivery hygiene protocols for implant abutments within the dental laboratory workflow.

Key words: implant abutment, surface contamination, complication, cleaning, disinfection, sterilization

CLC Number: 

  • R78

TrendMD: 
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