[Clinical study on base bonding CAD/CAM customized zirconium abutment].

Purpose: To evaluate the clinical application of base bonding customized zirconium abutment.

Methods: A total of 141 base bonding customized zirconium abutments used in 114 implant-supported cases during 2010.6-2012.

[Effect of extracted liquid from qianlietongyu on the proliferation and apoptosis on prostatic smooth muscle cells in vitro].

Objective: To explore the effect of extracted liquid from Qianlietongyu on the proliferation or apoptosis on prostatic smooth muscle cells in vitro.

Methods: After extracted liquid from Qianlietongyu treated the cultured prostatic smooth muscle cells, the anti proliferative and apoptotic indices were assessed by MTT assy and terminal deoxynucleotidyl transferase mediated dUTP nick end labeling (TUNEL) respectively.

Results: There was a significant dose-effect relationship between the concentration of extracted liquid from Qianlietongyu and the antiproliferative index on prostatic smooth muscle cells in vitro (P < 0.