Performance and Safety Use of the Nanostructured Titanium Dental Implant "KONTACT N"

Multicenter, Prospective, Observational Study on the Performance and Safety Use of the Dental Implant "KONTACT N" in the Current Clinical Practice

A multicenter prospective observational study in which aim is to illustrate the clinical outcome of dental implants "Kontact N"; and the effects of its nanostructured surface on the osseointegration and secondary stability without increasing the rate of peri-implantitis. All the enrolled patients will be eligible for one or multiple implant-supported fixed restoration(s) according to the routine clinical practice and the manufacturer's instruction for use.

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
• Non-opposition of the patient for the collection of his medical data as part of the study (delivery of a patient's sheet)

Exclusion Criteria:

1. Poor oral hygiene
2. Bruxism, parafunctional habits, occlusion disorders and / or temporomandibular joints
3. Infections and oral inflammation such as periodontitis, gingivitis
4. Patient with metabolic disorders (eg diabetes mellitus) or bone disease that may compromise peri-implant tissue healing
5. Heavy smoker (> 10 cigarettes / day)
6. Patient with a pathology or immunosuppressive therapy such as chemotherapy, radiotherapy
7. Patient on prolonged steroid therapy
8. Titanium / titanium alloy allergy
9. Alcohol or drug abuse
10. Pregnant woman (or likely to be pregnant); or breastfeeding
11. Difficulty of medical follow-up patients with geographical, social or psychological constraints
12. Persons deprived of liberty or guardianship
13. Involuntary / patient refusal to participate in the study