By summarizing the standardized training of dental residents from 2015 in the Department of Prosthodontics of The Fourth Military Medical University

it's found that the traditional training method were less effective because of the great differences in the academic level

clinical practice ability and self-study ability of the residents. We have adopted the stratified-grading teaching mode

which divides the newly enrolled residents into A

B and C levels according to their scores. At the same time

we have divided the training process into three stages: reinforcing the foundation

increasing the various skills of prosthodontics

and improving the ability of self-study. And the stratified and segmented training and assessment has been carried out to finally achieve the ideal teaching effect.