However, the WHO advised that urgent or emergency dental care should be provided to prevent unnecessary visits to the hospital.
“The likelihood of COVID-19 being transmitted through aerosol, micro-particles or airborne particles ... today I think is unknown, it’s open to question at least. This means that more research is needed,” Benoit Varenne, a WHO dental officer, told reporters, per Reuters.
Meanwhile, every state in the U.S. allowed dental offices to resume routine services and elective procedures in April, May or June, according to the American Dental Association.
Dental care involves aerosol-generating procedures, and infectious airborne particles suspended in the air may cause infection if inhaled, the WHO warned, adding that dental professionals are at high risk of COVID-19 infection or passing the infection to patients.
“Oral health care teams work in close proximity to patients’ faces for prolonged periods. Their procedures involve face-to-face communication and frequent exposure to saliva, blood and other body fluids and handling sharp instruments,” per the guidance.
Among other recommendations, the WHO advises virtually screening patients before their appointments so that only patients in need of urgent, emergency treatments are seen in the office.
Click here to see the WHO’s full guidance on dental care amid COVID-19.