Periodontitis
Conditions
Brief summary
The purpose of this study is to evaluate clinical result including plaque index, gingival inflammation, bleeding score, pocket depth reduction and clinical attachment level gain after used locally-delivered gel containing Camella sinensis extracts as an adjunctive treatment in periodontal therapy
Interventions
clinical effect of locally-delivered gel between Camella sinensis and placebo
Sponsors
Study design
Eligibility
Inclusion criteria
* subjects have sound tooth with pocket depth = or \> 5 mm. without caries, restoration, mobility and furcation involvement * no systemic complicated factors * no allergy to green tea or product of green tea * signing in informed consent form
Exclusion criteria
* smoking * pregnancy or lactation * antibiotic premedication or antibiotic intake in previous 3 month
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| pocket depth reduction, clinical attachment level gain, gingival index, bleeding score | baseline, 1, 3 and 6 month after gel had loaded |
Secondary
| Measure | Time frame |
|---|---|
| plaque index | baseline, 1, 3, and 6 month after gel had loaded |