Planar strips,vertical stages,continuous backpedal and strong succession are the characteristics of the glutinite body distribution in a rift extensional basin.
The countermarch phenomenon of the Mingyong glacier of Meili Snow Mountain has taken place in Yunnan province.The change auspice also has taken place in Xishuangbanna district.
Methods Prepare the root canal with routine, stepback, endo-ultrasound, precurve and synthesis methods, then fill the root cannal with gutta percha points, reexaminate after 6 months.