Orvault

Participants are any adult patients with one of the 3 following dental treatments to be done with RTR+Membrane: * post-extraction socket preservation, * alveolar ridge augmentation, * Guided Tissue Regeneration (GTR) during immediate implant placement. Since it is a real-life evidence study in current practice, patients will be followed at their surgery and their follow-ups. Below are listed visits and type of data collected. * V1 - Surgery: Demography, Medical history and concomitant treatments, Clinical/technical information (tooth extraction, surgery, membrane and grafting materials use), Clinical Exam, Photography, X-rays or Cone Beam Computed Tomography (CBCT) * V2 - Early follow-up (including suture removal, if needed): Clinical Exam, Questionnaire, Photography * V2bis - Early follow-up: Clinical Exam, Photography * V3 - Late follow-up: Clinical Exam, Photography, X-rays or CBCT, Questionnaire