钻开牙齿, 去除腐坏的牙质.Give local anesthesia . Drill to open a tooth, clean dentine.结论: 空气喷砂机所制备洞形可保留更多正常牙质,有利于复合树脂材料的充填.COUCLUSION: The cavity which made with air - abrasion has more normal dentine and is suitable to resins....
我又如何知道,我所感知的哪些是真实的?How do I know that any of these readings I've been taking are correct?这样搀合颜色, 是模仿人的触觉编制感知的颜色.This decomposition, simulation of human visual system perception of color.痛感是由周围神经传导丘脑才被感知的.Pain from p...