Dentine Hypersensitivity
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients must have subjective symptom of Dentine Hypersensitivity caused by abrasion, and the study teeth must be filling free and restoration free; 2. Patients must not have used desensitizing toothpaste within the past 3 months, undergone desensitization treatment with desensitizer within the past 1 year, or undergone the desensitization treatment with laser; 3. There must be no caries, crack or other factors which might impact therapy to the study teeth. No other dental therapy except for desensitization to the study teeth; 4. Patients must be able to read and understand the consent form and be willing to sign it.
Exclusion criteria
Exclusion criteria: 1. Teeth that have be treated with periodontal surgery within the past 6 months or scaling/root planning within the past 3 months; 2. Patients have the contraindications with the laser treatment; 3. Patients are not able to independently or accurately describe their self subjective feeling; 4. Patients suffer from the chronic diseases or pain; 5. patients suffer from the serious physical or mental diseases; 6. Patients have undergone other clinical trial; 7. Patients have the history of drug and alcohol addiction; 8. Patients are currently being treated with drugs which may influence the sensory nerve or the dental disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| visual analog scale; | — |
Countries
China
Contacts
School of Stomatology, Fourth Military Medical University