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 contextof 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 canalobturation.
• 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 withBioRootTM 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%).