The patient is a 52-year-old male with no medical history. Chronic periodontitis is stabilized. Former smoker who quit following periodontal treatment.
Patient is a 56 years old male without a previous medical history. Tooth # 36 has been missing for several year. Despite a satisfactory bone height on the panoramic, the CBCT reveals a thin bone at the level of the crest which does not allow the available height to be exploited.
The 55 years old female patient has a lack of prior medical history and is a non-smoker. There is a fracture under the crown of #12 with infection and vestibular fistula for which a temporary extraction with a valplast for 3 months is performed.
Limited quantity of mandibular bone, in fact the mandibular nerve runs along the edge of the bony crest from the mental foramen. It was impossible to place posteriorly without a complex graft with displacement of the mandibular nerve.
