"Dental unit components";Decontamination;p-value*
Yes;No;
"Dental unit table, % (N)";"100.0 (158)";-;-
"Dental unit spittoon, % (N)";"42.4 (67)";"57.6 (91)";0.006
"Dental unit control buttons, % (N)";"64.6 (102)";"35.4 (56)";0.000
"Dental unit reflector, % (N)";"61.4 (97)";"38.6 (61)";0.000