Results 41 to 50 of about 15,086 (221)

Should eye protection be worn during dermatological surgery: prospective observational study [PDF]

open access: yes, 2007
Background There is a potential risk of infection with blood-borne viruses if a doctor receives a blood splash to a mucous membrane. The quantification of facial contamination with blood has never been documented in the context of dermatological surgery.
Birnie, A.J.   +2 more
core   +2 more sources

Early and late facemask therapy

open access: yesThe European Journal of Orthodontics, 2001
The purpose of this study was to determine the dental and skeletal effects of facemask therapy, and to evaluate the effect of age on treatment response. The material consisted of lateral cephalometric radiographs of 34 subjects with Class III malocclusions treated with a Delaire type facemask.
Yuksel, S, Ucem, TUBA, Keykubat, A
openaire   +3 more sources

COVID-19 Preventative Measures: How to Use Cloth Face Coverings

open access: yesEDIS, 2020
This half-page fact sheet answers the following questions: • How should face coverings be handled? • How do masks and cloth face coverings work? • How should face coverings be worn?
Michelle D. Danyluk   +4 more
doaj   +3 more sources

Efficacy and practice of facemask use in general population: a systematic review and meta-analysis

open access: yesTranslational Psychiatry, 2022
In recent decades, respiratory infections, including SARS, HINI and the currently spreading COVID-19, caused by various viruses such as influenza and coronavirus have seriously threatened human health. It has generated inconsistent recommendations on the
Hui Li   +21 more
doaj   +1 more source

Performance Comparison of Two Anaesthetic Facemasks [PDF]

open access: yesAnaesthesia and Intensive Care, 2007
When considering anaesthetic masks, the quality of the mask-face seal is a key determinant of performance. This randomised crossover trial utilises expired oxygen concentration to compare the efficacy of two routinely used facemasks. Thirty subjects were randomised to breathe 100% oxygen via either a traditional reusable black rubber mask or the ...
A J, Ball   +3 more
openaire   +2 more sources

Sports dentistry: An ounce of prevention is worth a pound of cure

open access: yesIndian Journal of Dental Sciences, 2022
Sports is a form of recreation that helps people to get away with everyday stress. It is also associated with the risk of traumatic injury, especially in case of contact sports.
Alpana Kumari   +3 more
doaj   +1 more source

Optimization and Dose Estimation of Aerosol Delivery to Non-Human Primates [PDF]

open access: yes, 2016
Background: In pre-clinical animal studies, the uniformity of dosing across subjects and routes of administration is a crucial requirement. In preparation for a study in which aerosolized live-attenuated measles virus vaccine was administered to ...
Amerongen, G. (Geert) van   +5 more
core   +2 more sources

Comparison of treatment effects between two types of facemasks in early Class III patients

open access: yesClinical and Experimental Dental Research, 2023
Objective To compare the short‐term treatment effects between two types of facemasks in skeletal Class III patients. Materials and Methods This retrospective study included 40 skeletal Class III subjects (mean age: 7.7 years) who had been treated with ...
Nam‐Ki Lee   +4 more
doaj   +1 more source

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