Clinical evaluation of the efficacy of fluoride adhesive tape (F-PVA) in reducing dentin hypersensitivity.

Abstract

PURPOSE:

To evaluate the in vivo effectiveness of an experimental 2.26% fluoride polyvinyl alcohol (F-PVA) tape in reducing dentin hypersensitivity.

METHODS:

30 healthy men and women (total of 79 teeth) in their third decade of life with dentin hypersensitivity were enrolled in this study. The subjects were divided into four groups: three experimental groups were treated with fluoride agents (F-PVA tape, Vanish varnish, and ClinPro XT varnish), and a control group was treated with gelatin as a placebo. Each fluoride agent was applied according to the manufacturer's instructions. Stimulation was applied to the subjects' teeth using compressed air and ice sticks before applying the agent, as well as at 3 days and 4, 8, and 12 weeks after applying the agent. The degree of pain was measured using a visual analogue scale (VAS).

RESULTS:

The VAS scores were significantly (P < 0.05) decreased at 3 days and at 4, 8, and 12 weeks from baseline in both the air stream and ice stick tests. The reduction in the VAS scores for the three fluoride agents was decreased 8 weeks after their application. The F-PVA tape was found to be more effective for dentin hypersensitivity than the Vanish varnish and ClinPro XT varnish at 4 and 8 weeks of the examination period.

• Authors: Sang-Ho Lee, Nan-Young Lee, In-Hwa Lee
• Journal: American journal of dentistry (Am J Dent) Vol. 26 Issue 3 Pg. 143-8 (Jun 2013) ISSN: 0894-8275 [Print] United States
• PMID: 23986961 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't)

Chemical References

• Adhesives
• Fluorides

Topics

• Adhesives
• Dentin
• Female
• Fluorides
• Humans
• Hypersensitivity
• Male