Plaque
Conditions
Interventions
BAA Series Group:First cycle (5 days)
product used: test toothpaste,
Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth
Washout period (9 days)
product used: control toothpaste,
Brushing method: return to personal usual brushing habits, brush the entire mouth
Second cycle (5 days)
product used: control toothpaste,
Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth
Third cycle (5 days)
product used: control toothpaste,
Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth.
ABB Series Group:First Cycle (5 days)
Product used: control toothpaste,
Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth
Washout Period (9 days)
Product used: control toothpaste
Brushing method: return to personal usual brushing habits, brushing the entire mouth
Second Cycle (5 days)
Product used: test toothpaste
Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth
Washout Period (9 days)
Product used: control toothpaste,
Brushing method: return to personal usual brushing habits, brushing the entire mouth
Third Cycle (5 days)
Product used: test toothpaste,
Brushing method: under staff supervision, use a standardized brushing method to brush only the lingual surfaces of the teeth.
Sponsors
Peking University School of Stomatology
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Overall good health, with more than 20 teeth available for examination (including at least four molars, excluding third molars); 2. Age between 19 and 70 years; women must not be pregnant or breastfeeding; 3. Possess an appropriate level of plaque (PLI >= 1.5); 4. Not participating in other similar clinical studies at the same time; 5. Signed informed consent and able to complete the clinical trial as required.
Exclusion criteria
Exclusion criteria: 1. History of allergy to the ingredients of the test toothpaste; 2. Currently taking or using medications that may affect the test results; 3. Use of antibiotics within one month prior to participating in the study; 4. Suffering from moderate to severe periodontitis; 5. Having more than two open caries or oral mucosal lesions; 6. Women who are pregnant, breastfeeding, or planning to become pregnant during the study period; 7. Presence of crowns, implants, orthodontic appliances, wearing removable partial dentures or orthodontic retainers in the mouth; 8. Smokers or those with a recent history of smoking, including e-cigarettes; 9. Having systemic diseases (such as blood disorders, liver diseases, diabetes, etc.).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Turesky-modified Quigley-Hein Plaque Index; | — |
Countries
China
Contacts
Public ContactLiu Xuenan; Zhou Shuangying
Peking University School of Stomatology
Outcome results
None listed