The second bone augmentation and dental implant placement using implant surgical guide.
(A–C) An implant surgical guide was designed based on the prosthetic goal established in Step 1. (D) The augmented ridge, showing good horizontal bone contour and compact bone quality. (E) Placing implant as designed. (F) Second guided bone augmentation. (G) The planed location of the implant. (H) The actual location of the implant. (I) Superimposition of G and H revealed high reliability of the surgical guide. (J) Provisional restoration for soft tissue conditioning. (K) Final restoration. (L) Revisit 24 months after the first augmentation surgery, showing good aesthetics and stable peri-implant bone level.The ridge contour seemed to be vertically improved 6 months after the corrective surgery (T3) (