Therapeutic Wavelength Nanotechnology Devices in Alveolar Preservation

Inclusion Criteria: * Adults in good general health * Indication for tooth extraction in sites planned for delayed implant placement * Inability to place immediate post-extraction implants due to insufficient residual bone to ensure primary stability * Extraction sockets presenting absence of the buccal (vestibular) bone wall * Signed informed consent Exclusion Criteria: * Systemic conditions affecting bone healing * Uncontrolled periodontal disease * Smoking \>10 cigarettes/day * Pregnancy or lactation * Use of medications interfering with bone metabolism