Effect of Immediate Placement and Loading of Compressive Versus Conventional Implants

Inclusion Criteria: * Medically free patient * Males and females * Non-smoker patients * Age ranging from 20-40 years * Badly destructed upper premolar teeth that require implants, bone covering 2/3 of the root and of sufficient bone volume. Exclusion Criteria: * Patients with systemic conditions known to affect the periodontal status and healing such as uncontrolled diabetes and osteoporosis * Heavy smokers * Unfavorable position of the tooth or remaining roots * Vitamin D deficiency, * Periapical lesion/ periodontal affection