- Postgraduation students from various subjects areas: biology, orthopedics, medicine, mechanical engineering - from universities in Brazil and Germany;
- Doctors and Therapists;
- Hospital "HC" - Campinas, Brazil;
- Hospital "9 de Julho" - São Paulo, Brazil;
- IBF - Institute of Metal Forming - RWTH Aachen, Germany;
- WZL - Laboratory for Machine Tools and Production Engineering - RWTH Aachen, Germany.