1. Dentin hypersensitivity reduction using an arginine-based approach after non-surgical periodontal treatment
- Author
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Isabela Lima, França-Grohmann, João Menck, Sangiorgio, Renato Corrêa, Viana Casarin, Márcio Zaffalon, Casati, Antonio Wilson, Sallum, and Enilson Antonio, Sallum
- Subjects
Adult ,Male ,Toothbrushing ,Dentin Desensitizing Agents ,Dentin Sensitivity ,Middle Aged ,Arginine ,Treatment Outcome ,Double-Blind Method ,Chronic Periodontitis ,Humans ,Female ,Dentifrices ,Aged - Abstract
To determine the efficacy of two oral hygiene regimens in the reduction of dentin hypersensitivity (DH) on subjects undergoing non-surgical periodontal treatment (NST), over a period of 8 weeks.60 subjects that were randomly assigned to: Test group - NST followed in-office application of an arginine-based professional paste and toothbrushing with arginine-based toothpaste at home (n= 30) and Control group - NST followed in-office application of a fluoride-free prophylaxis paste and toothbrushing with a toothpaste based on sodium monofluorophosphate 0.76%, at home (n= 30). Air blast sensitivity assessments were made using the Schiff scale. The sensitivity parameters were measured at baseline, 1, 4 and 8 weeks.After 1 week, DH reduction was statistically significant for the test group (63.6%) compared to baseline, while no significant reduction was observed for the Control group (4.8%). After 4-8 weeks, the reductions were 81.6%/86.3% for the test group and 9.5%/14.2% for the Control group. When comparing the two groups, the test group showed a superior DH reduction in all evaluation periods (P0.05). Within the limits of the present study, it was concluded that the test oral hygiene regimen can effectively reduce dentin hypersensitivity during the most critical period after non-surgical periodontal treatment (up to 8 weeks).The arginine-based approach provided significantly greater dentin hypersensitivity (DH) relief after non-surgical periodontal treatment (NST) when compared to the control. The combination of the in-office paste application with the daily used toothpaste may be a useful tool to reduce DH, an unpleasant and common condition that affects a large number of subjects, particularly during the initial weeks following NST.
- Published
- 2017