Evaluation of the Efficacy of Allograft Versus Tenting Technique in Open Sinus Lifting With Immediate Implant Placement

Cairo University (CU)

Status: Not yet enrolling

Conditions: Surgery-Complications; Implant Complication; Sinus; Dental

Treatments: Other: Sinus lifting without graft; Procedure: Sinus lifting with allograft

Study type: Interventional

Funder types: Other

Identifiers

NCT06254378

Sinus lifting

Details and patient eligibility

About

Implant placement in deficient posterior maxilla is a challenging clinical situation that necessitates appropriate treatment options to restore this area.

-Aim of the study: To compare allograft vs tenting technique in terms of implant stability and bone height.

Full description

Rationale for carrying out the trial:

The research population will be divided into two groups. Group1 will be treated by allograft with immediate implant technique, Group2 will be treated by tenting technique with immediate implant technique. Allograft has been effective in augmenting bone growth and has been proven to be a vital asset in sinus lifting.

Enrollment: 20 estimated patients

Sex: All

Ages: 30 to 80 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

1. Patient with missing upper pre molar , molar teeth
2. Patients in need of bone grafting of the maxillary sinus to house an implant.
3. Patients with residual alveolar crest of at least 3-4mm in height and 5mm in width distal to the canine as measured on CBCT scan
4. Patients with adequate inter-arch space

Exclusion criteria

1. Patients suffering from any sinus pathosis.
2. Patients who are heavy smokers (>10 cigarettes/day).
3. Patient under psychiatric therapy or unrealistic expectations
4. Patients of systemic conditions that may interfere with carrying out the surgical procedure.
5. Lack of opposite occluding dentition/prosthesis in the area intended for implant placement
6. Severe bruxism or clenching
7. Poor oral hygiene (full mouth bleeding on probing and full mouth plaque index >25%)

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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20 participants in 2 patient groups

Sinus lifting without graft (control )

Active Comparator group

Description:

Patients will receive sinus lifting with immediate implant placement without graft placement.

Treatment:

Other: Sinus lifting without graft

Sinus lifting with graft (intervention)

Experimental group

Description:

Patients will receive sinus lifting with immediate implant and allograft placement.

Treatment:

Procedure: Sinus lifting with allograft