Bioactive glass ceramic: a new material in tympanoplasty.

摘要: The practicability of the bioactive glass ceramic Cernvitnl® in ear surgery was tested animals. histological findings are presented. Over last 3 years implants were used humans. Prostheses for total or partial reconstruction ossicular chain and bony wall outer canal fashioned. We have conducted about 300 tympanoplasties 60 reconstructions canal. otoscopic functional results satisfactory.