Vertical Ridge Augmentation Using Computer-guided Sandwich Osteotomy Technique

Effect of Arginine - Glycine - Aspartic Acid (RGD) Hydrogel on Vertical Ridge Augmentation Using Computer-guided Sandwich Osteotomy Technique, With Xenograft and Simultaneous Implant Placement

Researcher will introduce the trial to patients and provide full explanation of its aim and benefits in Arabic language. Patients will then be able to have an informed discussion with the researcher. Researcher will obtain written consent from patients willing to participate in the trial

This protocol and the template informed consent form will be reviewed by the Ethics Committee of Scientific Research -Faculty of Oral and Dental Medicine- Al-Azhar University.

Inclusion criteria

• Adults (age 30-45) with vertical ridge deficiency.
• Patients with maxillary vertical ridge deficiency 4-8mm according to Cologne Classification of Alveolar Ridge Defects (CCARD).
• Patients with good oral hygiene.
• Free from systemic diseases that may influence the outcome of the therapy.

Exclusion criteria

• Systemic conditions which are generally considered to be a contraindication to implant surgery which included but not limited to: osteoporosis, uncontrolled diabetes.
• Pregnant or lactating females
• Current or former smokers.
• Patient treated by immunosuppressive chemotherapy or radio therapy,
• Allergy to any material or medication used in the study.