乳牙根尖周病变累及继承恒牙胚的临床观察和分析
以Ｘ相征为主要诊断标准。对根尖周病变波及继承恒牙胚的５７例下颌乳磨牙进行临床现在和分析。结果表明，患牙中６３．６％有治疗史。５９．６％有反复肿痛史，６３．２％牙根出现明显病理性吸收。作者重点讨论了乳牙根尖周病变波及恒牙胚的诊断和处理等问题；强调不宜盲目保留病变乳牙。否则可能导致继承恒牙缺陷甚至丧失。...
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Sun Yat-sen University
1995-01-01
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| Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
| Subjects: | |
| Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/44121106/ |
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