Comparing two mouthwashes for treating dentinal hypersensitivity
Official title: Comparative Evaluation of Efficacy of a Potassium Nitrate Containing Herbal Mouthwash to a Potassium Oxalate Mouthwash in Dentinal Hypersensitivity - a Randomised Clinical Trial
Run by Dr. D. Y. Patil Dental College & Hospital · NCT06627790 · Data updated 2026-11-12
This study is testing which mouthwash works better to relieve tooth sensitivity in people who have it.
Quick facts
| Phase | Phase 3 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years to 60 Years |
| Sex | All |
| Enrollment | 40 (estimated) |
| Sponsor | Dr. D. Y. Patil Dental College & Hospital Academic / other |
| Locations | 1 site (Pune, Maharashtra) |
| Status | Recruiting |
| Started | February 25, 2025 |
| Main results expected | May 2025 |
| Study ends | May 2025 |
| Registry record updated | February 13, 2025 |
| Trial ID | NCT06627790 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults over 18 years with at least two sites of dentinal hypersensitivity and a VAS score of 4 or higher.
✕Probably not a fit
Patients with severe dental issues, ongoing orthodontic therapy, or systemic conditions affecting dentinal hypersensitivity may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial aims to evaluate the effectiveness of a potassium nitrate containing herbal mouthwash against a potassium oxalate mouthwash in managing dentinal hypersensitivity. Participants will be randomly assigned to one of two groups, each receiving a different mouthwash, and their sensitivity will be assessed using various tests over a 12-week period. The study focuses on individuals with at least two sites of dentinal hypersensitivity, ensuring a controlled and blinded assessment of outcomes. The trial seeks to determine which mouthwash provides better relief from sensitivity symptoms.
Why it matters
Potential benefit: If successful, this study could provide patients with a more effective treatment option for dentinal hypersensitivity.
How similar studies have gone: Previous studies have shown varying degrees of success with similar mouthwash formulations, but this specific comparison is novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Participants with at least two DH sites with VAS score ≥4 * Participants with teeth showing cervical abrasion, erosion, gingival recession * Participants \>18 years in general good health * Participants self-reporting with history of dentinal hypersensitivity to various stimuli. * Participants with minimum 20 natural teeth Exclusion Criteria: * Teeth with severe caries, faulty restoration, prosthetic crown, chipping, fracture, symptoms of pulpal damage * Participants who has taken long term analgesic therapy within 30 days before the start of the study * Participants who have undergone any treatment for dentinal hypersensitivity in past 3 months * Participants with ongoing orthodontic therapy * Participants with history or presence kidney disorder, kidney stones, eating disorders, uncontrolled gastro-oesophageal reflux disease, excessive exposure to acids or any other systemic condition that predisposes to dentinal hypersensitivity * Severe Periodontal disease characterized by extensive tooth mobility and or extensive alveolar bone loss involving 10 or more teeth * Women who are pregnant or lactating
Where it's running
-
Dr. D Y Patil dental College and Hospital, Pimpri, Pune
Pune, Maharashtra, India Recruiting
Study contacts
- Study coordinator: Dharamrajan Gopalakrishnan, MDS, PhD
- Email: drgopal@dpu.edu.in
- Phone: 02027805600
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Two varnishes for dentin hypersensitivity: fluoride-containing vs fluoride-free
This study tests whether a fluoride-containing dental varnish reduces dentin hypersensitivity more than a fluoride-free varnish in adults with non-carious, vital teeth.
-
Oral-health quality of life and treatment patterns in people with new dentin hypersensitivity
This study will test whether monthly online questionnaires over a year can track changes in oral-health-related quality of life and treatment use in adults who recently began having dentin hypersensitivity.
-
Tooth wear and sensitivity and their risk factors across U.S. dental school sites
This study will see how common tooth wear and tooth sensitivity are in U.S. adults and what factors are linked to them.
-
Hydroxyapatite home treatment for sensitive teeth in people with celiac disease
The trial will see if adding a nightly hydroxyapatite mousse to regular hydroxyapatite toothpaste reduces tooth sensitivity in adults with celiac disease and enamel demineralization.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.