Septal Bone Expansion Using Osseodensification Versus Piezoelectric Implant Site Preparation

Inclusion Criteria

• •Adult patients with hopeless mandibular molar teeth in the posterior region in need of implant placement .
• •A fully intact facial bone wall at the extraction site.
• •Systemically healthy, received no head and neck radiation for cancer treatment.
• •Absence of periapical pathologies or suppuration at the time of installing the implants.
• •Septal bone after atraumatic extraction not less than 3 mm.