Marco MORRA,Clara CASSINELLI,Daniele BOLLATI,Giorgio IVIGLIA
申请号：
US14908556
公开号：
US20160184191A1
申请日:
2014.07.30
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Compositions for filling tissue defects, such as defects due to loss of soft tissue or resorption of bone tissue around natural teeth (periodontal defects) or implant screws (peri-implant defects), to increase the size of the alveolar ridge, to fill extraction sites and to raise the maxillary sinus are provided. In particular, the invention provides filler materials for dental use, where the material includes a collagen gel cross-linked with polyphenols in a ceramic support matrix. Methods of making and using such compositions are also provided.
