Bone evaluation after sinus lift surgery.
Conditions
Interventions
Intervention 1: Intervention group: open sinus lift surgery using allograft in combination of Platelet rich fibrin. All surgery was performed with local anaesthesia, and the sinus floor augmentation
Sponsors
Mashhad University of Medical Sciences
Eligibility
Sex/Gender
All
Age
25 Years to No maximum
Inclusion criteria
Inclusion criteria: Less than 6 mm of alveolar bone in the floor of the sinus remained Patient 25 years old and more than Without history of sinus lift in surgical site
Exclusion criteria
Exclusion criteria: Medical contraindication for implant surgery A history of maxillary sinus inflammations. History of drug abuse
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Histomorphometric dimensions: From these primary measurements, the percentage of newly formed bone in the region of interest , the percentage of remaining bone substitute material , and the percentage of the contour length of the bone substitute material in contact with new bone (bone-to-bone substitute contact) would be calculated. Timepoint: Radiographic examination before intervention and radiographic , histomorphometric evaluation 6 months after baseline. Method of measurement: Microscope. Photographed with a digital camera (Canon, Tokyo, Japan) mounted on a microscope ((Olympus BX51, Japan). The images will assess with the magnification of 40X. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactMilad Taher
Mashhad University of Medical Sciences
Outcome results
None listed