Comparative Evaluation of Potassium Nitrate Herbal Mouthwash Versus Potassium Oxalate Mouthwash in Dentinal Hypersensitivity - Randomized Clinical Trial

What this Trial Is About

Researchers are evaluating the effectiveness of a potassium nitrate containing herbal mouthwash compared to a potassium oxalate mouthwash for managing dentinal hypersensitivity. This randomized clinical trial aims to find which mouthwash better reduces sensitivity at affected tooth sites. The study involves adults aged 18 to 60 years with at least two sensitive teeth sites, assessing pain responses using various tests and a visual scale over 12 weeks. Participants will be randomly assigned to one of two groups: one using the herbal mouthwash containing 5% potassium nitrate and 2% curcumin, and the other using a potassium oxalate mouthwash with 1.4% concentration. Both groups will receive scaling and root planing if needed, then use 10 ml of their assigned mouthwash twice daily for 60 seconds, 30 minutes after brushing, over an 8-week period. After stopping mouthwash use at 8 weeks, participants will be followed until 12 weeks for final sensitivity assessment. Throughout the study, dentinal hypersensitivity will be measured at baseline, 4, 8, and 12 weeks using air blast, cold water, and tactile response tests scored on a visual analogue scale. Tests will be conducted by a blinded examiner. Participants will maintain oral hygiene and avoid eating for 45 minutes after rinsing. The trial will monitor changes in sensitivity over time to evaluate which mouthwash best reduces symptoms.

Efficacy of a Potassium Nitrate Containing Herbal Mouthwash to a Potassium Oxalate Mouthwash in Dentinal Hypersensitivity