Table 2: Distribution of the dentists according to some studied variables
Variable	Response	n (%)
Willingness to treat HIV patients?	Agree	694 (32.5)
Knowledge about the universal precautions	Yes	461 (21.4)
Infection control practice: When treating patients do you...
Always wear protective eyewear?	Yes	790 (37.0)
Always wear mask for treatment?	Yes	2084 (97.7)
Always wear glove for treatment?	Yes	1702 (79.8)
Exchange handpiece for each patient?	Yes	596 (27.9)
Provide education about preventing infection for clinical staff?	Yes	1857 (87.0)
Prepare office infection control manual?	Yes	1348 (63.2)
Usually participate in clinical lecture for infection control?	Yes	1837 (86.1)
HBV immunization (dentist)?	Yes	1432 (67.1)
Installing extra-oral vacuum aspiration?	Yes	481 (22.5)