Measurement of the Clinical and Radiological Performance Impact of the Root Canal Treatment With BioRootTM RCS.

Inclusion Criteria: * Patient, male or female, \> 18 years of age at the time of inclusion in the study. * Patient who had a non-surgical root canal treatment with BioRootTM RCS, in a context of an endodontic treatment, or retreatment, 5 years (± 6 months) ago. * All roots of the investigational teeth were treated with BioRootTM RCS. * Having a documented retro-alveolar radiography immediately after root canal obturation. * Patient affiliated or beneficiary of a social security system. * Patient has signed his/her informed consent form. Exclusion Criteria: * History of malignant tumors in the 5 years prior to the root canal treatment. * Non-stabilized systemic disease during the month prior to the root canal treatment (diabetes, hypertension, thyroid disorders, etc.). * Patient who developed a systemic pathology after the root canal treatment with BioRootTM RCS. * The Root canal treatment with BioRootTM RCS is on a wisdom tooth. * Tooth presenting an advanced periodontal disease (parodontal pocket ≥ 5mm or bone loss ≥ 50%).