Performance and Safety Use of the Mono Block Implant "KONTACT MB"

Inclusion Criteria: * Edentulous patient (partially or completely AND formerly, recently or just before implantation) requiring the placement of one (or more) dental implant (s) in maxillary or mandibular * Age ≥ 18 years * Good general health (ASA score between \[1-2\]) * Sufficient bone volume and quality (with or without bone graft) to support the implant * Given a writing consent for the collection of his medical data as part of the study (delivery of a patient's sheet) Exclusion Criteria: * Poor oral hygiene * Bruxism, parafunctional habits, occlusion disorders and / or temporomandibular joints * Infections and oral inflammation such as periodontitis, gingivitis * Patient with metabolic disorders (eg diabetes mellitus) or bone disease that may compromise peri-implant tissue healing * Heavy smoker (\> 10 cigarettes / day) * Patient with a pathology or immunosuppressive therapy such as chemotherapy, radiotherapy * Patient on prolonged steroid therapy * Titanium / titanium alloy allergy * Alcohol or drug abuse * Pregnant woman (or likely to be pregnant); or breastfeeding * Difficulty of medical follow-up patients with geographical, social or psychological constraints * Persons deprived of liberty or guardianship * Involuntary / patient refusal to participate in the study