نتایج جستجو برای: dental units water lines

تعداد نتایج: 1069325  

Journal: :Journal of dental education 2002
Charles M Cobb Christopher R Martel Sidney A McKnight Cathy Pasley-Mowry Brett L Ferguson Karen Williams

The purpose of this study was to evaluate how time-dependent waterline flushing affects the presence of biofilm in otherwise-untreated dental unit waterlines (DUWLs). Water samples were obtained from twelve highspeed handpiece DUWLs located in the undergraduate treatment clinic at the University of Missouri-Kansas City, School of Dentistry. Baseline water samples (50 cc) were collected prior to...

Background and Aim: Bacterial contamination of clinical surfaces of dental units that have been touched or been exposed to patients’ blood or saliva can be a reservoir for infections, leading to cross-contamination. This study aimed to evaluate bacterial contamination in the clinical environment of Sari Dental School in 2018. Materials and Methods: In this cross-sectional (descriptive-analytic...

2014
Priyanka Sriraman Prasanna Neelakantan

Received Dec 6, 2013 Revised Jan 20, 2014 Accepted Feb 26, 2014 Operative (conservative) dentistry and endodontics are specialties of dentistry where the operator is exposed to various infectious agents either via contact with infected tissues, fluids or aerosol. The potential for cross infection to happen at the dental office is great and every dentist must have a thorough knowledge of the con...

Journal: :Applied and environmental microbiology 1991
P C Lück L Bender M Ott J H Helbig J Hacker

Over a period of 3 years, Legionella pneumophila serogroup 6 strains were isolated from warm water outlets and dental units in the Dental Faculty and from the Surgery and Internal Medicine Clinics at the University of Dresden, Dresden, Germany. In the bacteriological unit of the above-mentioned facility, L. pneumophila serogroups 3 and 12 were grown from warm water specimens. The medical facili...

2016
Ashish Vashist Swati Parhar Ramandeep Singh Gambhir Ramandeep Kaur Sohi Puneet Singh Talwar

BACKGROUND Health system should be organized to meet the needs of entire population of the nation. This means that the state has the direct responsibility for the health of its population and improving the quality of life through research, education, and provision of health services. The present study was conducted to evaluate the government oral health care delivery system in Haryana, India. ...

Journal: :Journal of international oral health : JIOH 2013
Khalid H Al-Samadani Al-Dharrab Ayman A Wahbi Mohammed I Algizani Loay

OBJECTIVES The aim of this study was to determine the effect of ageing on the light intensity of quartz-tungsten-halogen (QTH) polymerization units in dental schools and dental clinics. MATERIALS & METHODS Two dental schools and multiple public health dental clinics were visited and the light intensity of curing units was assessed. The age, make, model and service history were recorded. A cal...

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