Ascending Ramus Versus Chin Cortical Plates for Reconstruction of Atrophic Maxilla

Assessment of Mandibular Ascending Ramus Cortical Plates for Reconstruction of Atrophic Maxillary Ridges Versus Chin Cortical Plates(Randomized Clinical Tial)

Assessment of ascending ramus cortical plate for reconstruction of atrophic maxillary ridges versus chin cortical plates (Randomized clinical trial)

Assessment of ascending ramus cortical plate for reconstruction of atrophic maxillary ridges versus chin cortical plates (Randomized clinical trial) To know what is better and more efficient chin or ascending ramus cortical plates.

Inclusion Criteria:

• Patients with atrophic maxilla with residual bone height from 3 to 4mm.
• Both sexes

Exclusion Criteria:

• Intraoral soft and hard tissue pathology.
• Systemic condition that contraindicate implant basement.
• Psychiatric problems