Membrane perforation during open sinus lift.
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients who need open sinus lift for atrophic posterior Maxilla and ridge height between 3 to 5 millimeters.
Exclusion criteria
Exclusion criteria: Lateral sinus wall thickness less than 1 millimeter. Schneiderian membrane thicker than 5 millimeters. Patients with history of acute sinusitis or pathologic lesion in sinus. Younger than 18 years old Patients with history of uncontrolled systemic disease. Patients with history of head and neck radiotherapy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Membrane perforation rate. Timepoint: During the surgery. Method of measurement: Perforation obseved by the surgeon. | — |
Secondary
| Measure | Time frame |
|---|---|
| Time for window osteotomy. Timepoint: During the surgery. Method of measurement: From the start of osteotomy to its end. | — |
Countries
Iran (Islamic Republic of)
Contacts
Ahvaz University of Medical Sciences