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Dentin hypersensitivity after treatment with desensitizing agents: a randomized, double-blind, split-mouth clinical
Jorgiana Silva de Assis1, Lidiany Karla Azevedo Rodrigues, Cristiane Sá Roriz Fonteles
1Federal University of Ceará, Fortaleza, CE, Brazil.
Brazilian Dental Journal
|May 4, 2011
Summary
Sensi Kill demonstrated superior efficacy in reducing dentin hypersensitivity compared to Oxa-Gel and placebo, particularly when air stimulus was applied. All tested agents, including placebo, showed some reduction in sensitivity scores.
Area of Science:
- Dentistry
- Dental Materials Science
Background:
- Dentin hypersensitivity is a common dental condition.
- Effective desensitizing agents are crucial for patient comfort and oral health.
Purpose of the Study:
- To evaluate and compare the efficacy of two desensitizing agents, Oxa-Gel and Sensi Kill, against a placebo in reducing dentin hypersensitivity.
- To assess the agents' effectiveness under different stimuli (probing and air).
Main Methods:
- A randomized, double-blind, split-mouth clinical trial involving 77 teeth from 13 patients.
- Application of Oxa-Gel, Sensi Kill, or placebo gel to hypersensitive teeth.
- Sensitivity scoring based on probing and air stimulation.
Main Results:
- All treatments, including placebo, reduced sensitivity scores for both stimuli.
- Sensi Kill showed significantly greater reduction in sensitivity scores compared to Oxa-Gel and placebo when air stimulus was applied (ANOVA, Tukey's test, p=0.05).
Conclusions:
- Sensi Kill exhibited a slightly better performance in alleviating dentin hypersensitivity compared to Oxa-Gel and placebo.
- Further research may explore long-term efficacy and mechanisms of action for Sensi Kill.
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