53800 ⎘
Use of natural products or their composites, not provided for in groups - , for preformed parts, e.g. for inserts Bone, horn or ivory
Methods of augmenting, reducing, and repairing bone with thermoplastic materials
#2Method for augmenting, reducing, and repairing bone with thermoplastic materials
#3Method for augmenting, reducing, and repairing bone with thermoplastic materials