Infection Risk Prediction Model for COVID-19 Based on an Analysis of the Settlement of Particles Generated during Dental Procedures in Dental Clinics

Table 6

Score of the variables according to the OR.

Variable		OR	Score
Tooth	Anterior	1.1	1
Ventilation	Closed	1.5	2
Distance	<78 cm	2.7	3
Instrument	Handpiece	1	1
Location	Operator and patient	1	1
	Assistant	1.3	2
Total			10