小弹簧及牙片，末了功用到纸张。
Small spring and radiograph is applied to paper, in the end.
这是一部西班牙片，片名在英文里的意思是美丽年代。
It's a Spanish movie, and the title means the Age of Beauty in English.
目的探讨口腔专科医院图像存档与传输系统(PACS)建设中的牙片数字化。
Objective to investigate how to digitize dental film during the construction of picture archiving and communication system (PACS) for the stomatological hospital.
人们在观看时发出惊叹：一段中国历史竟然在如此微小的象牙片上完美展现出来。
Issued when people are watching the marvel: a period of Chinese history, even in such a small ivory-chip out of a perfect show.
数字化牙片可迅速、准确地了解根管预备、根管长度及根管充填情况，优于传统牙片。
Digital periapical film can quick understand the root canal preparation, root canal length and root canal filling accurately, surpassing conventional periapical film.
一些微型牙雕作品精美绝伦，这种微雕是在极小的象牙片上雕刻长文或山水，笔划细如发丝。
Some miniature carvings are so exquisitely done, which are small pieces of ivory with long text or landscapes carved on them in strokes as thin as hair.
方法30例牙与颌骨病变患者分别经口内牙片，口腔全景片，CT平扫及螺旋CT三维重建诊断。
Methods 30 cases examined by radiography ct plain scan and spiral ct 3d reconstruction for pathological changes of jawbone and whole mouth.
方法建立大鼠根尖周炎动物模型，于术后1、2、3、4周取下颌骨组织，摄X线牙片、制作石蜡切片；
The SD rats were killed at 1, 2, 3, 4 weeks and mandibular molar teeth X-ray were taken.
结论直接数字化影像技术具有良好的诊断根尖周微小病损的能力，图像处理技术能够显著提高数字化牙片的诊断能力。
Conclusion Direct digital radiography is a promising technique in the detection of periapical lesions. Image processing could improve the diagnostic performance of digital images.
需要根管治疗的最主要特征是因牙腐烂过程，牙破裂或牙片剥落，或牙外科创伤导致的不可逆转的牙髓炎和牙浆坏死。
The main indications for RoCT are irreversible pulpitis and necrosis of the dental pulp caused by carious processes, tooth cracks or chips, or dental trauma.
需要根管治疗的最主要特征是因牙腐烂过程，牙破裂或牙片剥落，或牙外科创伤导致的不可逆转的牙髓炎和牙浆坏死。
The main indications for RoCT are irreversible pulpitis and necrosis of the dental pulp caused by carious processes, tooth cracks or chips, or dental trauma.
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