[Clinical application of cluster analysis in repairing prosthesis ears]

Along with developments and progresses of microsurgery,plastic surgery became very often used method to reconstruct orofacial defects,but for missing ears the prosthesis methods are still a better way comparing surgery The main merits are :no wound,short treatment time,100% success rate,easily figure established.For simplified steps and saving time in the procedure of making prosthesis ears.300 different types ears from recording cases models are analysed and special different type wax-up ears and special models are made to provide different patients as needing for selection.