Clinical trial NCT02577289: Open Sinus Lift Technique With Simultaneous Implantation Using Platelet Rich Fibrin (PRF) Versus Nano-crystalline Hydroxyapatite
Official title: Evaluation of Bone Quantity in Open Sinus Lift Technique With Simultaneous Implantation Using Platelet Rich Fibrin (PRF) Versus Nano-crystalline Hydroxyapatite as Sole Grafting Material in Patients With Atrophied Posterior Maxillary Ridge
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: NA
Conditions: Atrophied Posterior Maxillary Ridge
Keywords: simultaneous implantation
Dental implant
Open sinus Lifting
PRF
platelet rich fibrin (PRF)
Lead sponsor: Cairo University
Sponsor class: OTHER
First posted: 2015-10-16
Enrollment: 18
Sex: ALL
Minimum age (years): 30
Maximum age (years): 70
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: Evaluation of bone quantity in open sinus lift technique with space maintaining using platelet rich fibrin (PRF) as sole augmentation material versus nano crystalline hydroxyapatite with simultaneous placing of implants.

Detailed description: Evaluation of bone quantity in open sinus lift technique with simultaneous implantation using platelet rich fibrin (PRF) versus Nano-crystalline Hydroxyapatite as sole grafting material in patients with atrophied posterior maxillary ridge which provides a new modality for treatment of patients with atrophied posterior maxillary ridge with least cost and a much easier way using platelet rich fibrin (PRF) as substitution to bone graft

Eligibility criteria: Inclusion Criteria:

* All patients should be seeking for implant supported prosthesis in posterior maxilla bilaterally
* All patients should have atrophied posterior maxillary ridge with the maximum height of the alveolar bone is from 3 mm to 5 mm

Exclusion Criteria:

* Ongoing steroid therapy;
* Uncontrolled diabetes;
* Recent cardiovascular diseases;
* Inflammation of the maxillary sinus;
* Previous radiant therapy for neoplastic pathologies
* Patient who have had previous failed sinus augmentation, or exhibited pathological finding or had a history of maxillary sinus disease or operations or whose medical condition might increase surgical risk of the research protocol were excluded.

Primary outcomes:
measure: The amount of new bone formation the sinus cavity using CBCT
timeFrame: 6 months
Secondary outcomes:
Other outcomes:
Locations:
city: Cairo
country: Egypt
facility: Faculty of oral and dental medicine
Study officials:
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