Tachycardia may result from pain, apprehension, hypoventilation, or hypovolemia.心动过速可由于疼痛 、 恐惧 、 通气不足或低血容量引起.The patient has dyspnea, tachycardia, and cyanosis.病人呼吸困难, 心动过数及发绀.With atropine, ocular effects are accompanie...
Objective : To study the influence of different thickness to In - Ceram restoration.目的: 研究不同厚度In Ceram 全瓷修复体对整体颜色的影响.Each group has 10 models made in IPS - Empress and 10 made in In — ceram Alumina.每组20个,IPS-Empress和In-c...