The cell form was observed by light invert microscope. The adhesive and invasive ability was detected by cell adhesion and migration experiments.

Methods:Cell proliferation was assessed by MTT assays. Morphological changes of apoptosis were observed with invert microscope and transmission electron microscope.

In the invert and variable pulse electrical brushing plating technology experiment, after repair there are many Cauliflower-like organization dense and uniform under the metallurgical microscope;