Assessment of the effectiveness of glove use as a barrier technique in the dental operatory

To assess the effectiveness of routine glove use as a barrier technique in the dental operatory, the relationship between frequency of glove use and hepatitis B infection was examined. Hepatitis B screening results and information on infection control practices of 1,109 dentists who attended the 1985 annual session were compiled and statistically analyzed. The results showed that 18% of the dentists wore gloves routinely, 65% wore gloves intermittently, and 17% never wore gloves. Frequency of glove use was related to hepatitis B infection (P less than .01), with dentists who never wore gloves being infected more than twice as often as dentists who wore gloves routinely. Dentists with less frequent glove use and more years in practice had a higher incidence of hepatitis B infection (P less than .0001).