Alveolar bone loss
Conditions
Interventions
The 20 participants of this study will be submit to the surgical procedure of the elevation of the sinus floor which will be fill with desprotenaized bovine graft. The evaluation of the bone graft vol
Procedure/surgery
Sponsors
Faculdade de Odontologia de Araraquara-Unesp
Faculdade de Odontologia de Araraquara-Unesp
Eligibility
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Bone high < 4 mm
Exclusion criteria
Exclusion criteria: Patients with systemic condition wich contraindicate the surgery (eg .: diabetes mellitus, immune disorders); smokers, intravenous bisphosphonate users; precense of acute infections and chronic recurrent within jaw; use of anti-inflammatory drugs for long period of time; pregnancy; clinical or radiographic signs that indicate the presence of dental-maxillary tumor or infectious lesions.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Effect of maxillary sinus dimensions on the volumetric stability of the bone graft that will be evaluated by CT. It is expected that bigger maxillary sinus present greater resorption or worse healing than smaller maxillary sinus. | — |
Secondary
| Measure | Time frame |
|---|---|
| Effect of maxillary sinus dimensions on the composition of tissue repair that will be evaluated by Histometric analysis. It is expected to show larger maxillary sinus presents smaller amount of bone tissue that smaller sinus. | — |
Countries
Brazil
Contacts
Public ContactElcio Marcantonio Junior
Faculdade de Odontologia de Araraquara-Unesp
Outcome results
None listed