Dentin hypersensitivity
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Male or female in good overall health, >=18 years of age and =4 points, and pulp viability was normal; 4. Informed consent of study participants
Exclusion criteria
Exclusion criteria: 1. Those who have systemic diseases that are easy to cause dentin sensitivity (such as gastroesophageal reflux, etc.). 2. The affected tooth has other well-diagnosed dental diseases that can cause pain similar to dentin sensitivity, such as cracked tooth, caries, wedge-shaped defect requiring filling treatment, crown, fixed or removable denture, or large area of filling. 3. Those who have received various types of dentin sensitivity desensitization treatment or used desensitization mouthwash within 1 month. 4. Medical treatment that may affect desensitization treatment (such as a history of systematic periodontal treatment or periodontal surgery within 3 months, orthodontic treatment, and a history of drug treatment, including long-term use of anti-inflammatory, analgesic and psychotropic drugs); 5. Pregnancy or lactation. 6. Participated in other clinical trials in the past 3 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The effective rate of clinical symptom improvement for dentin hypersensitivity induced by probe probing stimulation or air blast thermal testing.; | — |
Secondary
| Measure | Time frame |
|---|---|
| Clinical symptom improvement effect of dentin hypersensitivity induced by probe stimulation and air blast temperature test; | — |
Countries
China
Contacts
Peking University Hospital of Stomatology