View clinical trials related to Dentin Sensitivity.
Filter by:To investigate the effects of desensitizing agents on the dental bleaching process, testing the hypothesis that they may control dental sensitivity.
This study will compare clinically the efficacy, time to action and duration of different treatments for patients with non-carious cervical lesions (NCCLs) that caused dentin hypersensitivity (DH).
The aim of this study is to develop the clinical methodology to characterize the efficacy profiles of an experimental 5% potassium nitrate (KNO3) and 0.454% stannous fluoride (SnF2) combination dentifrice and a marketed desensitizing 0.454% SnF2 only dentifrice for the relief of dentin hypersensitivity (DH), at multiple time points, over an 8 week treatment period.
Background: The administration of the intra-oral drugs was not capable of reducing this side effect, maybe the use of two analgesics may to present better analgesic effect to avoid the bleaching-induced tooth sensitivity (TS). Methods: A triple-blind, parallel-randomized clinical trial was conducted with 114 health patients who received either a placebo or an association of ketorolac tromethamine/acetaminophen. The first doses of two analgesic (Acetaminophen 750 mg/ Ketorolac Tromethamine 10 mg) or placebo was administered 1 h before the in-office bleaching (35% hydrogen peroxide), and extra doses were administered every 8 h for 48 h. The TS was recorded using 0-10 visual analog scale and a 0-4 numeric rating scale in different periods: during bleaching and from 1 h up to 6h, from 12 h up to 18h, from 18h up to 24 h, from 24h up to 48 h post-bleaching. The color was measured before and one month after dental bleaching with a visual shade guide Vita Classical, Vita Bleachedguide 3D-Master and spectrophotometer Vita Easyshade (Vita Zahnfabrik). The absolute risk of TS was evaluated by Fisher's exact test. Data of TS intensity with NRS scale of the two groups were compared with Mann-Whitney and Friedman tests, while data from the VAS scale were evaluated by two-way repeated measures ANOVA and Tukey's test for pairwise comparison. The color changes between groups were compared using a Student t-test (α = 0.05).
The aim of this randomized, double-blind controlled clinical study was to evaluate the absolute risk and intensity of sensitivity to dental bleaching in adults on the application of two different gels based on potassium nitrate and sodium fluoride from a prospective randomized clinical study.
The purpose of this study is to provide evidence of clinical efficacy of an experimental dentifrice containing stannous fluoride (SnF2) compared to regular fluoride dentifrice in the reduction of dentinal hypersensitivity (DH). This study will be considered successful if there is a statistically significant difference in the primary efficacy variable, change from baseline in Schiff sensitivity score, after 8 weeks of treatment.
Will the use of Bioactive glass with air abrasion technology (Sylc) compared to Fluoride Varnish (Biflourid 10) affects the degree of pain in patients complaining from hypersensitivity due to non-carious lesions?
Double blind parallel study to measure the efficacy of a toothpaste containing calcium-silicate/phosphate on dentinal hypersensitivity compared to a control toothpaste containing fluoride
To investigate the efficacy of an experimental oral rinse, containing 1.5% potassium oxalate (KOX) and 0 parts per million (ppm) fluoride in relieving dentine hypersensitivity (DH) after 8 weeks use compared with a placebo oral rinse and a commercialized fluoride oral rinse.
The present study was designed as a randomised controlled clinical trial which was unicenter, double-blinded, parallel designed study, according to the Consolidated Standards of Reporting Trials (CONSORT) criteria, 2010. The study period was from July 2014 to September 2015.