MDS AIPGDEE preparations B-IDS : The use of electro surgery facilitate impression making by.....

The use of electro surgery facilitate impression making by
a.Reopening the gingival sulcus
b.Forcing the impression material
c.Enlarging the gingival sulcus and control of hemorrhage
d.Hemorrhage

Ans. C Enlarging the gingival sulcus and control of hemorrhage

The use of electrosurgery has been recommended for enlargement of the gingival sulcus and control of hemorrhage to facilitate impression making. StricFor ans & explanation click on the linktly speaking, electrosurgery cannot stop bleeding once it starts. If hemorrhage occurs, it first must be controlled by pressure or chemicals, and then the vessels can be sealed with a coagulating ball electrode.