Resorbable vs Non-resorbable Bone Substitute at Immediate Post-extractive Single Implants

Exclusion Criteria

• •General contraindications to implant surgery.
• •Immunosuppressed or immunocompromised patients.
• •Patients irradiated in the head and/or neck.
• •Uncontrolled diabetes.
• •Pregnancy or lactation.
• •Active periodontal disease
• •Poor oral hygiene and motivation.
• •Addiction to alcohol or drugs.
• •Psychiatric problems and/or unrealistic expectations
• •Patients with an acute infection (abscess) in the site intended for implant placement.
• •Patients unable to commit to a 5-year follow-up.
• •Patients treated or under treatment with intravenous amino-bisphosphonates.
• •patients referred only for implant placement if follow-ups cannot be done at treatment centre.
• •Patients participating in other studies, if the present protocol could not be fully adhered to. In case of doubts please contact the study coordinator.