Gingival retraction methods. A literature review
Tosches, N.A.; Salvi, G.E.
Schweizer Monatsschrift für Zahnmedizin 119(2): 121-138
2009
ISSN/ISBN: 0256-2855 PMID: 19306598 Document Number: 632812
The exposure of the preparation margin and the control of the hemorrhage in the gingival sulcus are prerequisites for precise impressions and thereby improving the quality of indirectly fabricated restorations. The purpose of this review article is to summarize available evidence with respect to current methods of gingival retraction and to provide the clinician with practical tips.