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COLUMBUS, Ohio - A new study s findings dispel the misconception that patients and providers are at high risk of catching COVID-19 at the dentist s office.
SARS-CoV-2 spreads mainly through respiratory droplets, and dental procedures are known to produce an abundance of aerosols - leading to fears that flying saliva during a cleaning or a restorative procedure could make the dentist s chair a high-transmission location.
Ohio State University researchers set out to determine whether saliva is the main source of the spray, collecting samples from personnel, equipment and other surfaces reached by aerosols during a range of dental procedures.
By analyzing the genetic makeup of the organisms detected in those samples, the researchers determined that watery solution from irrigation tools, not saliva, was the main source of any bacteria or viruses present in the spatter and spurts from patients mouths. ....

United States , Ohio State University , Purnima Kumar , Shwetha Saraswat , Emily Caldwell , Archana Meethil , Shareef Dabdoub , Prem Prashant Chaudhary , Journal Of Dental Research , Ohio State College Of Dentistry , National Institute Of Allergy , State University , Ohio State , National Institute , Medicine Health , Dentistry Periodontal Disease , Health Professionals , Infectious Emerging Diseases , Public Health , ஒன்றுபட்டது மாநிலங்களில் , ஓஹியோ நிலை பல்கலைக்கழகம் , பூர்ணிமா குமார் , எமிலி கால்டுவெல் , இதழ் ஆஃப் டெஂடல் ஆராய்ச்சி , ஓஹியோ நிலை கல்லூரி ஆஃப் பல் மருத்துவம் , தேசிய நிறுவனம் ஆஃப் ஒவ்வாமை ,