Dentinal Hypersensitivity
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age range: 18 - 65 years old; 2.Good overall health, able to follow medical advice and attend follow-up visits on time during the trial period, and sign the informed consent form; 3.At least one tooth with dentin hypersensitivity, sensitive to tactile stimulation of 10 g - 50 g, and/or a cold air stimulation score of >= 2; 4.No use of the following drugs within one month before participating in this study: anticonvulsants, antihistamines, antidepressants, sedatives, and tranquilizers; 5.No use of other desensitizing toothpaste; not participating in other similar clinical studies simultaneously.
Exclusion criteria
Exclusion criteria: 1.The examinee has severe oral diseases, chronic diseases or has an allergic reaction to the test toothpaste product; 2.In the advanced stage of periodontal disease, or has received periodontal treatment (including periodontal surgery) within the last 1 year. ; 3.Loose teeth with a degree of looseness greater than 1; 4.Teeth with extensive fillings or crowns, suspected of having pulpitis, caries, enamel cracks, and as abutment teeth for removable partial dentures; 5.Have a history of allergy to oral hygiene products or their components, or have a specific reaction; 6.Pregnant or lactating women
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of probing sensitivity;Evaluation of sensitivity to cold air blowing; | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual Analogue Scale; | — |
Countries
China
Contacts
Hospital of Stomatology, Tianjin Medical Univerisity