In this volume you will find manuscripts on: What is the role of the Bioethical Committees?; 3D printed titanium implants: colossal FDA-approved leap towards “personalized” maxillo-facial surgery; Assessment of general bullying and bullying due to appearance of teeth in a sample of 11-16 year-old Peruvian schoolchildren; Is playing string or wind musical instruments a risk factor for temporomandibular dysfunction? A Systematic Review and much more...