Effects of hydrogen peroxide and hydrogen peroxide silver ion in controlling pollution of dental unit waterlines
10.3760/cma.j.cn115682-20210315-01143
- VernacularTitle:过氧化氢及过氧化氢银离子消毒剂用于控制口腔综合治疗台水路污染的研究
- Author:
Jingxin YAN
1
;
Hua LI
;
Yuting NIU
;
Yun DANG
;
Xiue LI
Author Information
1. 北京大学口腔医院护理部，北京 100081
- Keywords:
Disinfection;
Dental unit waterlines;
Hydrogen peroxide;
Silver ion
- From:
Chinese Journal of Modern Nursing
2021;27(27):3686-3692
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To summarize the methods and effects of hydrogen peroxide and hydrogen peroxide silver ion disinfection of the dental unit waterlines (DUWLs) .Methods:Following the research ideas of scope review, we searched the PubMed, Web of Science, Embase, Scopus, EBSCO, ProQuest, CNKI, Wanfang Database, Chinese Biomedical Literature Database, VIP Database, CNKI PhD and Master Thesis Database by computer. The retrieval time limit was from the establishment of the database to December 31, 2020. Disinfectant concentration, implementation methods, and evaluating indicator were extracted and analyzed.Results:A total of 20 articles were included, including 1 single-center randomized controlled trail and 19 quasi-experimental studies. The disinfectants were divided into hydrogen peroxide group and hydrogen peroxide silver ion group. The implementation methods were mainly regular disinfection, continuous disinfectionandregular combined with continuous disinfection. The concentration of disinfectant used for regular disinfection was 0.1%-10%, and the concentration of disinfectant used for continuous disinfection was 0.008%-0.250%. The commonly used evaluation index were the total number of colonies, qualified rate, pathogenic bacteria detection rate and biofilm.Conclusions:Both disinfectants can effectively control the pollution of DUWLs, and the antibacterial effect of hydrogen peroxide silver ion is better. It is possible to combine continuous and regular disinfection, regularly check the water quality of oral diagnosis and treatment, and adjust the disinfection strategy in time.
