PMC:7546139 / 130-280 JSONTXT

{"project":"LitCovid-PD-CLO","denotations":[{"id":"T1","span":{"begin":141,"end":144},"obj":"http://purl.obolibrary.org/obo/CLO_0051582"}],"text":"esulted in severe limitation and closure of dental practices in many countries. Outside of the acute (peak) phases of the disease, dentistry has begun"}