Exposure to mercury and silver during removal of amalgam restorations.

Author: Brune D, Hensten‐Pettersen AR, Beltesbrekke H.

Source: European Journal of Oral Sciences.

Year: 1980

Comment:

Abstract / Excerpt:

The content of particulate matter and mercury vapor in dentist breathing air during removal of amalgam restorations was assessed. Mercury and silver were quantitatively assayed by nuclear chemical analysis, and the mercury vapor concentration was measured with a sniffer. When the water spray was not used, the short time threshold limit values for exposure to mercury and silver were exceeded about 10 times. With water spray the mercury content was reduced to a level considerably lower than the threshold limit value, whereas the silver concentration slightly exceeded the corresponding limit.

Citation: Brune D, Hensten‐Pettersen AR, Beltesbrekke H. Exposure to mercury and silver during removal of amalgam restorations. European Journal of Oral Sciences. 1980; 88(5):460-3.