The study aimed to evaluate clinically and radiographically the effect of Magnetic Mallet technique versus Conventional Drilling technique on early loaded implant in posterior maxilla.

Inclusion Criteria:

• Patient with missing one or more posterior maxillary teeth.
• Patients in the age group between 18 and 50 years old.
• 10 mm or more vertical bone height is present.
• No gender preface in selection of the patients.
• Good oral hygiene.
• Non-smokers.
• Patients willing to be present during the study follow up intervals.
• Patients free from any systemic diseases.
• 6 mm or more ridge width is present.
• Crown height space of at least 8 mm. •!Patients without any para-functional habits (bruxism and clenching).

Exclusion Criteria:

• Patients with any pathological lesion or root tips at the planned surgical site.
• Patients with systemic diseases that contra-indicate the surgical procedure or affect bone healing process such as uncontrolled diabetes mellitus, bleeding disorders.
• serious osseous disorders, and mental disorders.
• Patient taking drugs that could affect bone healing process as in
• Immunosuppressive drugs and bisphosphonates.
• Alcoholism.
• Untreated periodontal disease or bad oral hygiene.
• Pregnancy.