Loss of teeth due to accident, extraction or periodontal disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Older than 21 years; Need for rehabilitation of at least two dental elements with two dental implants, located in the same arch; Systemically healthy, without contraindications to oral surgical procedures; Proper oral hygiene (bleeding on probing less than 20%; plaque index less than 20%); Aggressive Periodontitis already treated; Signature of the free and informed consent form.
Exclusion criteria
Exclusion criteria: Pregnancy or lactation; Existence of metabolic bone disease; Use of drugs that influence bone metabolism; Use of bisphosphonates in the last 4 years; History of malignant tumor, radiotherapy or chemotherapy in the last 5 years; Smokers (greater than 20 cigarettes/day).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Expected outcome 1 Loss of peri-implant bone tissue, determined by the difference of vertical distance between implant shoulder to marginal bone level from baseline (2 to 4 weeks after final reconstruction) to 1-year values | — |
Secondary
| Measure | Time frame |
|---|---|
| Expected outcome 1 Long-term performance of marginal peri-implant bone level from baseline to 3 and 5-year values, verified by standard periapical radiographs, from the observation of a variation in millimeters compared to the initial periapical radiography;Expected outcome 2 Clinical outcomes at baseline, 1, 3, and 5-years, verified through periodontal clinical examination, from the observation of a variation in millimeters compared to the initial examination | — |
Countries
Brazil
Contacts
Faculdade de Odontologia da Universidade de São Paulo