后根
Applied Anatomy of Thoracic Spinal Nerves Posterior Root and Clinical Significance
胸脊神经后根的应用解剖与临床
To study the curative effect of the posterior teeth with longitudinal fracture by temporary fixation of plastic crown, the posterior teeth with longitudinal fracture was fixed with instant crown of selfcuring crylic resin, following root canal treatment and then replaced with cast crown.
为探讨塑料冠暂时固定纵折后牙的疗效,采用自凝塑料冠固定纵折后牙,牙合面钻孔行根管治疗后铸造金属全冠修复。
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