Johannes Liebsch Soft-Tissue Seal to Prevent Complications Since dental implants are located partly inside the patient's body and partly in their oral cavity, the peri-implant soft tissue around them with its marginal epithelium represents a decisive defense ... Patent™ Dental Implant System healthy aging healthy dentistry 2 giu 2022 Sistema di Impianti Dentali Patent™
Johannes Liebsch Official ESCI Statement The medical necessity for two-piece zirconia implants healthy aging long-term results medical necessity 15 feb 2022
