Clinical and Radiographic Evaluation of Advanced Platelet Rich Fibrin in the Preservation of Alveolar Ridge Following Atraumatic Tooth Extraction

Clinical and Radiographic Evaluation of Advanced Platelet Rich Fibrin in the Preservation of Alveolar Ridge Following Atraumatic Tooth Extraction: A Randomized Clinical Trial

compare the effect of application of A-PRF in socket preservation after atraumatic tooth extraction and natural healing regarding to bone remodeling . Null hypotheis, after atraumatic extraction, socket with advanced PRF has no difference with socket with blood clot in primary outcome

Inclusion Criteria:

• The inclusion criteria are as follow :

  • patients with an unremarkable medical history
  • subjects with at least one site bordered by minimum of one tooth.
  • Nonsmoker
  • Teeth with root fracture, teeth with failed endodontic therapy or advanced caries
  • Intact extraction socket with no dehiscence or fenestration.
  • The buccolingual thickness of the buccal plate of bone in surgical area is 1 mm or more

Exclusion Criteria:

• Patients with systemic diseases.
• Patients with presence or history of osteonecrosis of the jaws, with use of bisphosphonates, exposure to head and neck radiation, chemotherapy.
• patients with large distinct pre-apical pathology