1. Department of Postgraduate Prosthodontics, Universidad Complutense de Madrid, 28040 Madrid, Spain
2. Department of Pediatrics, Hospital Infanta Cristina, 28981 Madrid, Spain
3. Centro Integral Oncológico Clara Campal, Department of Oncologic Radiotherapy, Hospital Universitario Sanchinarro, 28050 Madrid, Spain
4. Lecturer Dental School, Universidad San Pablo CEU, 28003 Madrid, Spain
5. Department of Gynecology and Obstetrics, Quironsalud Group Public Hospitals, 28223 Madrid, Spain
6. Department of Gynecology and Obstetrics, Hospital Universitario Fundación Jiménez Díaz, 28040 Madrid, Spain
7. Aesthetic Dentistry Department, Universidad San Pablo CEU, 28003 Madrid, Spain
8. Clínica Vilaboa, 28001 Madrid, Spain