1·Once root canal therapy; Repeated root canal therapy; Acute pulpitis; Curative effect.
一次性根管治疗；多次根管治疗；急性牙髓炎；治疗效果。
2·Objective Observation anesthesia therapeutic effect of acute pulpitis patients by injecting Articaine with local infiltration.
目的通过局部浸润注射碧兰麻来观察急性牙髓炎患者治疗时的麻醉疗效。
3·Objective To investigate the effect of Green on the cure of deep caries and reversible pulpitis.
目的研究极固宁在深龋和可复性牙髓炎保髓治疗中的应用效果。
4·Objective To investigate the transmission signal of the experimental pulpitis pain.
了解实验性牙髓炎疼痛信号在中枢的传导特点。
5·Aim: To investigate the change of SP and CGRP in the pulpal tissue with acute pulpitis and after opening of pulp chamber.
目的：比较和分析急性牙髓炎和牙齿开髓刺激后，牙髓组织中P物质(SP)、降钙素基因相关肽(cgrp)的变化。