Root caries
Conditions
Interventions
A group:A toothpaste
B group:B toothpaste
C group:C toothpaste
Sponsors
Beijing Stomatological Hospital , Capital Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. 30~75 years old, gender is not limited; 2. The diagnostic criteria for root caries adopt the standards recommended by the World Health Organization and the National Institute of Dental Diseases, at least one tooth has gingival recession and exposed caries lesions (including secondary caries) are located on the root surface (when the lesion is located at the enamel dentinal bone boundary, more than 1/2 of the area is located at the root square and is counted as root caries, otherwise it is calculated according to crown caries), the toothbrush can be cleaned, the color is from light yellow to brownish-yellow, soft or astringent, with shallow or deep defects, in line with active root caries; 3. The patient's opening degree is normal and can cooperate with treatment; 4. Have a certain degree of compliance, be able to receive oral hygiene education, and follow the doctor's instructions to brush your teeth.
Exclusion criteria
Exclusion criteria: 1.The looseness of the affected tooth is greater than III.° or should not be retained for other reasons; 2.Cracked teeth; 3.dental caries lesions have caused pulp lesions or periapical lesions; 4.Abnormal occlusion; 5.In the active period of periodontal disease; 6.The total number of natural teeth in the mouth is less than 10; 7.Patients have poor compliance and cannot effectively clean their mouths; 8.Suffering from severe systemic diseases; 9.smokers (> 10 cigarettes/day); 10.Pregnant or lactating women; 11.Have a mental disorder or intellectual disability; 12.Those who are allergic to the three toothpaste ingredients used in the test; 13.Suffering from Sjögren's syndrome.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of caries on the root surface;Number of dental fillings on the root surface;Pulp vitality test;Electrical impedance measurement of caries on the root surface;Number of caries surfaces on the root surface;Number of caries fillings on the root surface;pH detection of plaque; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hardness and extent of inactive caries; | — |
Countries
China
Contacts
Public ContactLi Shaorong
Beijing Stomatological Hospital Affiliated to Capital Medical University
Outcome results
None listed