gingivitis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age between 18 and 65 years old, with good overall health, capable of understanding and cooperating with the study, and able to independently perform toothbrushing according to the instructions provided by the researchers. 2. Generally periodontal health. 3. At least 20 evaluable teeth, excluding third molars, teeth with orthodontic brackets or attachments, dental bridges, crowns, or implants. 4. No periodontal treatment received within the past 6 months. 5. No visible supragingival calculus (tartar above the gumline). 6. Informed consent: The participant fully understands the benefits and risks of the study, is willing to participate, and has signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Patients with severe periodontal disease. 2. Individuals undergoing orthodontic treatment, dental implant placement, pregnant or breastfeeding women. 3. Presence of unhealed oral mucosal lesions or untreated dental caries. 4. Currently participating or planning to participate in clinical trials at this institution or any other institution. 5. Conditions requiring long-term medication, including but not limited to hypertension, diabetes, post-tumor surgery, etc. 6. Factors that cause plaque retention and cannot be removed by brushing, such as overhanging fillings, poor restorations, etc. 7. Other circumstances deemed unsuitable for inclusion by the investigator.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| plaque index, PLI;gingival index, GI;Gingival bleeding index, GBI;Calculus Index-Simplified, CI-S; | — |
Secondary
| Measure | Time frame |
|---|---|
| Gingival recession;Tooth hypersensitivity;Plaque cleaning efficiency; | — |
Countries
China
Contacts
Nanjing Stomatological Hospital, Affiliated Hospital of Medical School