Dental four Implants lower arch model, made in transparent acrylic material with generic implants. Left side: two ball-style Implants with "O-ring attachments" and a half over-denture. Right side: 3-unit porcelain Bridge supported with 2 Implants. Dental Implant Model made specifically for Dental Schools Programs to teach Students and understand Dental Implants procedure, pathologies, Implants Training, Experience. Also used in Dental offices for patient's demonstrations and legal presentations.