A Microbiologic Investigation Following the Disinfection of Irreversible Hydrocolloid Materials Using the Spray Method

Ghahramanloo, Ahmad; Sadeghian, Ali; Sohrabi, Keyvan; Bidi, Ali

doi:10.1080/19424396.2009.12222997

Cited by 14 publications

(2 citation statements)

References 8 publications

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“…In the human oral cavity, there are many microorganisms, both normal and pathogenic flora. According to Miller and Cotton, a drop of saliva contains 50,000 potentially pathogenic bacteria [15]. According to experts from the Harvard School of Dental Medicine, there are more than 615 different types of bacteria in a person's mouth (16).…”

Section: Discussionmentioning

confidence: 99%

Number of Germs on the Inner Layer of a Cloth Mask

Herawati

2023

J Medi Clin Nurs

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The effectiveness of cloth masks is determined, among other things, by the filtration ability of the type of material used and the number of layers. There is still little information about the effectiveness of using cloth masks in terms of the number of germs and the length of time they are used. The study aimed to determine the number of germs present in 3-kind cloth of masks made from different types of materials and different durations of use.

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Section: Discussionmentioning

confidence: 99%

Number of Germs on the Inner Layer of a Cloth Mask

Herawati

2023

J Medi Clin Nurs

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“…In Westerholm study, it was that Sodium hypochlorite can absolutely (99.99%) prevent the growth of Staphylococcus aureus and these results are in agreement with the results of the present study as this material eradicated 97.12% and 98.84% of Staphylococcus aureus after 5 and 10 minutes, respectively. In another study by Ghahramanloo and colleagues, spraying sodium hypochlorite 0.525% could disinfect samples effectively (96.6%) in 10 qminutes (Ghahramanloo et al, 2009).…”

Section: Introductionmentioning

confidence: 95%

A Comparative Evaluation of Dimensional Change of Addition Reaction Elastomeric Impression Material After Disinfecting With 1% NaOCL and 3% H2O2: An in Vitro Study

2023

IJFMR

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Elastomeric impression materials are most commonly used impression materials in clinical practice for treating partially edentulous patient. After making impression it needs to be sterilized properly to minimize the risk of cross infection. Dimensional stability and accuracy of an impression after chemical disinfection by using different disinfectants are crucial for the accuracy of final prosthetic restoration. Until 1991 the recommended procedure for disinfection of impression was rinsing under running water with which only 40% of bacteria, virus, and fungi were removed and potential for transmission of microorganism remained there. Now a days most clinically used disinfection solutions are 3% hydrogen peroxide and 1% sodium hypochlorite. These two solutions are more effective to diminish microorganisms from the impression surface without altering dimensional stability.

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