TY - BOOK AU - Sarah Abou El Fetouh Mohamed 153767 AU - Walaa ahmed mossad 170751 AU - Yasmin mohamed Hussein 151749 AU - Yomna mohamed abou zeid 151069 AU - Noor Elhuda Magdy 150079 TI - Computer-Guided All-On-Four Hybrid Prosthesis // GP // Dr. NAGLAA EL WAKEEL ( 2018 -2019 ) U1 - 617 PY - 2019/// CY - Giza PB - MSA N2 - A completely edentulous patient came to the outpatient clinic in MSA University seeking a fixed solution instead of his poorly retained mandibular complete denture. Upon clinical and radiographic examination, the posterior ridge was severely resorbed. Thus, the All-On-Four concept was indicated for this case. A CAD-CAM surgical guide was digitally designed and constructed in order to perform computer guided 4 implant placement using flapless surgical technique. After 4 months of osseointegration, implants were loaded with a fixed detachable hybrid prosthesis restoring both function and aesthetics UR - https://drive.google.com/file/d/1frpzWV8qNBVFE-dseHpo7g7LmMGghn5e/view ER -