Vol. 7, Issue 1, Part B (2021)

Abstract: The fundamental point of gingival retraction is to uproot the gingival tissues at the margins reversibly in order to allow the impression material to capture the marginal detail. Different isolation methods are put forward in practice which not as it were given sufficient vision and perfect working environment, but moreover keep up hemostasis to certain degree. The reason of this article is to audit the ancient & most recent headways within the field of tissue retraction.