Comparison Between Dentine Autograft VS Platelet Rich Fibrin in Extraction Socket Bone Healing

Histomorphological Evaluation of Alveolar Bone Healing Using Dentin Autograft Mixed With Platelet-rich Fibrin in Extraction Socket vs Graftless Healing

The present study will be performed to:

evaluate alveolar bone healing using dentin autograft mixed with platelet-rich plasma in extraction socket vs graftless healing.

When teeth are extracted, a certain amount of bone loss or resorption occurs, usually about 30-60%. This loss is typically three-dimensional in nature, with width loss or horizontal deficiency developing to a greater extent than other types of deficiencies. An alveolar defect can be classified as the loss of labial or buccal cortical or medullary bone. In some cases, both exist. Although all alveolar defects present challenges when planning a dental implant procedure, if the defect is in the buccal cortex or cortical plate after tooth extraction, this can create significant difficulties in the reconstruction of a dental implant. Bone loss or bone augmentation techniques have been developed to counteract alveolar defects, such as guided bone regeneration, onlay block bone grafting, ridge/split bone grafting, and alveolar distraction osteogenesis. These procedures can help improve an alveolar defect and prepare the alveolar ridge for a successful dental implant.

Inclusion Criteria:

• 1. Patients with hopeless non molar teeth that need extraction. 2. Age above 18 years. 3. Generally good state of health. 4. Agreement to participate in the study and also have to be able to attend postoperative clinical and radiological follow-up 6. Acquisition of informed consent.

Exclusion Criteria:

• 1- Patients refuse to be enrolled in this study

  2- Patients with uncontrolled systemic disease.

  3- Previously diagnosed hematological and neurological conditions.