ArticleJournal of oral microbiology2024
The importance of biofilm contamination control for dental unit waterlines: a multicenter assessment of the microbiota diversity of biofilm in dental unit waterlines.
Article in Journal of oral microbiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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.
The 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.
Who cites it
10 citing papers in PubMed, 13 citations in OpenAlex.
- Dental unit waterlines in Israel: evidence of widespread microbial contamination and a need for national regulation.Israel journal of health policy research · 2026Article
- Evaluation of potential sources of nosocomial infection in endodontic practice: a hygienic study.BDJ open · 2025Article
- A Mendelian randomization and animal study on the causal relationship between gut microbiota and ischemic stroke.Journal of thrombosis and thrombolysis · 2025Article
- Bacterial Contamination in Dental Unit Water Lines at Primary Health Care Centers (2022-2023): A Nationwide Study.International journal of environmental research and public health · 2025Article
- Pseudomonas aeruginosa in dental unit waterlines: an emerging threat of virulence genes in healthcare-associated infections.BMC oral health · 2025Article
- Review
- Periodic detection and disinfection maintenance of dental unit waterlines in dental simulation head model laboratories.Scientific reports · 2025Article
- Mycobiology of Dental Unit Water: A Systematic Scoping Review.International dental journal · 2025Article
- Long-Term Efficacy of Chlorine-Based Disinfectants Vs Multi-Enzymatic Detergent with Hypochlorous Acid for Waterline Disinfection in Inactive Dental Chair Units.Infection and drug resistance · 2025Article
- Decoding water quality across urban and rural dental clinics: insights from an observational study.Frontiers in oral health · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: The biofilm formation in Dental Unit Waterlines (DUWLs) could become an important cause of infection during dental care, which could put immunocompromised individuals at risk of cross-infection. The aim of this study was to characterize the microbial communities of biofilms among DUWLs using high-throughput sequencing technology. Methods: Twenty-nine biofilm samples were obtained from 24 dental chair units at 5 hospitals and 2 dental clinics. The genomic DNA of the samples was extracted, then 16S rDNA and ITS2 gene were amplified and sequenced. Alpha-diversity and Beta-diversity were calculated with QIIME2 and the Kruskal - Wallis H-test was adopted for statistical analysis. Results: Microbial communities with a high diversity of bacteria (377 genera) and fungi (83 genera) were detected in the biofilm samples. The dominant phylum of bacteria was Proteobacteria (93.27%) and that of fungi was Basidiomycota (68.15%). Potential human pathogens were detected including 7 genera of bacteria (Pseudomonas, Stenotrophomonas, Hafnia-Obesumbacterium, Burkholderia-Caballeronia-Paraburkholderia, Ralstonia, Enterobacter, Klebsiella) and 6 genera of fungi (Malassezia, Candida, Alternaria, Cryptococcus, Rhodotorula, Rhinocladiella). Conclusions: This multicenter assessment revealed the infectious risk during dental care. It emphasized the importance of biofilm control due to biofilm accumulation and multiple kinds of opportunistic pathogens in DUWLs.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.