PMID: 30028931Jul 22, 2018Paper

Use of a toothpaste containing 8% arginine and calcium carbonate for immediate and lasting relief of dentin hypersensitivity: A simple and effective in-office procedure

American Journal of Dentistry
Farid AyadD Cummins

Abstract

To evaluate the effectiveness in reducing dentin hypersensitivity (DH) of a commercial toothpaste containing 8% arginine, calcium carbonate and fluoride when applied by a dental professional immediately prior to a professional dental prophylaxis and again after subjects brushed twice daily with the toothpaste at home for 2 weeks, and additionally to assess whether the % reductions in DH observed in the study are comparable to those found in previously published pivotal studies. This clinical study was a single-center, user-blind, monadic study conducted in Mississauga, Canada. Adult subjects who presented with a tactile hypersensitivity score (Yeaple Probe) between 10 and 50 grams of force and an air blast hypersensitivity score of 2 or 3 (Schiff Cold Air Sensitivity Scale) and met all inclusion and exclusion criteria were entered into the study. Immediately following baseline assessment, qualifying subjects received a single topical application of the test toothpaste to two selected hypersensitive teeth by a dental professional using a fingertip and massage for 1 minute per tooth, after which they received a professional dental prophylaxis. Subjects then brushed at-home twice daily for 1 minute with their assigned toothpaste f...Continue Reading

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