Process and apparatus for producing a dental filling for restoration of a tooth crown, the dental filling being fitted to a cavity prepared in the tooth for filling the cavity. The apparatus includes a cutting device for preparing the cavity, the cutting device including a cutting element for cutting...http://www.google.es/patents/US5163842?utm_source=gb-gplus-sharePatente US5163842 - Process and apparatus for producing dental filling for restoration of tooth crown
Process and apparatus for producing dental filling for restoration of tooth ...
