Study of bacterial and serological markers for progression of chronic periodontitis
Not Applicable
- Conditions
- Chronic periodontitis
- Registration Number
- JPRN-UMIN000013691
- Lead Sponsor
- The Japanese Society of Periodontology
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 163
Inclusion Criteria
Not provided
Exclusion Criteria
1. Persons who had taken systemic antibiotics or anti-inflammatory drugs within 3 months before experiment. 2. Persons who had severe systemic diseases. 3. Persons who had received scaling and root planing within the previous 3 months. 4. Persons who are judged to be unqualified for this study subjects by investigators.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method The number of total bacteria and some periodontopathic bacteria in saliva.
- Secondary Outcome Measures
Name Time Method The number of total bacteria and some periodontopathic bacteria in subgingival plaque. Serum IgG titer against some periodontopathic bacteria. Clinical attachment loss Probing pocket depth Bleeding on probing