Inclusion Criteria:  Age ≥ 18 yo Systemic sclerosis according to the 2013 ACR/EULAR (American College of Rheumatology) classification criteria Systemic sclerosis with facial involvement defined by a MHISS score > 6 Immunosuppressive and/or anti-fibrosis treatment stable for at least 1 month Subject able to understand the objectives and risks of research and to give informed consent Subject enrolment in the health insurance scheme  Exclusion Criteria:  Pregnancy Previous participation in a rehabilitation program of facial involvement Patient under legal protection Impossibility to give clear information of subject