Results placement of a zinc oxide phosphorat protective base at cej level decreased hydrogen peroxide . penetration dramatically 结果漂白前平齐釉牙骨质界水平制备磷酸锌水门汀基，过氧化氢漏量显著减少。
3.
Neurotransmitter changes of urine in the patient of premenstrual syndrome with invasion of the hyperactive liver - qi with jingqianping granule treatment 经前平颗粒对经前期综合征肝气逆证患者尿中神经递质变化的影响
