Microbial contamination of samples of dental unit water systems in Saudi Arabia
SDJ-Saudi Dental Journal [The]. 2007; 19 (2): 110-114
em Inglês
| IMEMR
| ID: emr-85224
ABSTRACT
The purpoe of this study was to investigate contamination of the dental unit water systems in a sample of dental clinics in Saudi Arabia. A total of 270 water samples [200mL/sample] was collected from the handpieces line, air-water spray and tap water sources of the dental clinics. Microorganisms were identified using established culturing techniques [Analytab Products Inc.] The prevalence of bacterial contamination was 84% in dental unit water lines of handpieces and 64% in air-water spray, while it was 10% in tap water samples. Bacillus and Pseuodmonas were found to be the predominant [52%] pathogenic microorganisms. The results indicated that dental unit water systems tested were contaminated. Therefore, more effort should be directed to reduce [if not totally eliminate] the number of pathogens in the dental unit water systems
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Índice:
IMEMR (Mediterrâneo Oriental)
Assunto principal:
Pseudomonas
/
Bacillus
/
Água
/
Contaminação de Equipamentos
/
Equipamentos Odontológicos
Idioma:
Inglês
Revista:
Saudi Dent. J.
Ano de publicação:
2007
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