GBF

The summary of technique application on GBF sprinkle now hollow floor concrete cover

GBF现浇混凝土空心楼盖技术运用总结

There were no significant differences of the GBF, BCV, BC value and clinical indices of group CP, group AgP and group G between periodontal scaling after 1 week and after 1 month.

治疗后1个月时各组GBF，BCV和BC和牙周临床指标与治疗后1周时无显著性差异。

Objective To study the biological effects of periodontal scaling on gingival blood flow ( GBF)、 blood current velocity ( BCV) 、 blood concentration ( BC) in gingiva and the effects on different clinical indices.

目的探讨牙周洁治和刮治对牙龈血流量（GBF）、血流速度（BCV）和血浓度（BC）等微循环指标和牙周临床指标的影响。

Objective: To study the relation between gingival blood flow ( GBF), blood current velocity ( BCV), blood concentration ( BC) in gingival and periodontal diseases.

目的：探讨牙龈血流量（GBF）、血流速度（BCV）和血浓度（BC）与牙周病的关系。