Fracture of teeth
Conditions
Interventions
40 patients in the intervention group: dental extraction, alveolar preservation with deproteinized bovine bone mineral associated with collagen membrane
40 patients in the control group: Unit dental,
Procedure/surgery
Sponsors
Faculdade de Odontologia da Universidade de São Paulo
Faculdade de Odontologia da Universidade de São Paulo
Eligibility
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: Need of anterior maxillary extraction; systematically healthy patients; signed by the Free and Informed Consent Form
Exclusion criteria
Exclusion criteria: Pregnant or lactating women; carriers of metabolic diseases; use of bisphosphonates.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Expected outcome 1 Horizontal ridge width 1mm below the most coronal point of the center of the bone crest, measured on tomographic examination in mm, after 4 months of healing | — |
Secondary
| Measure | Time frame |
|---|---|
| Expected outcome 1 Horizontal ridge width 3mm below the most coronal point of the center of the bone crest, measured on tomographic examination in mm, after 4 months of healing ;Expected outcome 2 Horizontal ridge width 5mm below the most coronal point of the center of the bone crest, measured on tomographic examination in mm, after 4 months of healing ;Expected outcome 3 Height of buccal bone plate, measured on tomographic examination in mm, after 4 months of healing ;Expected outcome 4 Height of palatal bone plate, measured on tomographic examination in mm, after 4 months of healing | — |
Countries
Brazil
Contacts
Public ContactGiuseppe Romito
Faculdade de Odontologia da Universidade de São Paulo
Outcome results
None listed