牙龈沟 meaning in English

gingival sulcus
gingival trough

The gingival crevicular fluid ( gcf ) composition is supposed to reflect the physiological status of the periodontal ligament
这些细胞激素也会被释放至牙龈沟液中，并可反映出牙周韧带内生成的生理反应。
In order to monitor the expression of cytokines in humans non - invasively , changes of the compositions of gingival crevicular fluid have been studied
为了能够在人体检测这些细胞激素的变化，观察牙龈沟液内细胞激素组成成份的改变是一个非侵略性的实验方式。