Chronic periodontitis
Conditions
Interventions
All 50 patients will be subjected to basic periodontal therapy, followed by surgical insertion of dental implants plus a two monthly for test group (N=25) or a six monthly supportive periodontal thera
Procedure/surgery
Sponsors
Universidade Federal do Rio de Janeiro
Universidade Federal do Rio de Janeiro
Faculdade de Odontologia da Universidade Federal do Rio de Janeiro
Eligibility
Age
40 Years to 60 Years
Inclusion criteria
Inclusion criteria: to be 40 to 60 years old; to smoke at least 20 cigarrets a day; to have at least 20 teeth; to present more than 20 % of sites with clinical attachment loss greater than 6 mm and probing pocket depth greater than 5 mm, bleeding on probing. The affected teeth should present more than 30 % of alveolar bone loss; to have lost one or two teeth which need to be replaced by implant supported protheses; to read and sign an informed consent to this study protocol.
Exclusion criteria
Exclusion criteria: need of antibiotic prophylaxis for surgical procedures; history of antibiotics or periodontal therapy in the last six months; use of long term antiinflammatory drugs; history of cronic diseases which could interfere with the course of periodontal diseases, including diabetes, rheumatoid arthritis, immunodeficiencies; pregnancy or nursing; need of alveolar bone regeneration.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Greater prevalence of biological complications around dental implants in the control group compared to the test group, measured by the probing pocket depth followed by bleeding upoon probing. | — |
Secondary
| Measure | Time frame |
|---|---|
| Difference in the individuals' microbiological profile which could be corretalated with a greater prevalence of peri implant biological complications in the control group compared to the test group. | — |
Countries
Brazil
Contacts
Public ContactEduardo Feres Filho
Faculdade de Odontologia da Universidade Federal do Rio de Janeiro
Outcome results
None listed