| 48个早萌双尖牙临床追踪观察 |
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| 引用本文： | 沈素勤,林一南.48个早萌双尖牙临床追踪观察[J].口腔医学研究,1997(3). |
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| 作者姓名： | 沈素勤 林一南 |
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| 作者单位： | 云南省红十字医院，云南省红十字医院 昆明市 650021，昆明市 650021 |
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| 摘 要： | 为了观察早萌双尖牙的牙根发育情况,本研究收集临床48个早萌牙病例,摄牙片了解牙根状况。结果:部分早萌牙可出现疼痛等症状,但牙根均能继续正常发育。结论:乳磨牙早脱或严重龋坏,丧失咀嚼功能,是继承恒牙过早萌出的重要原因之一,只要上皮根鞘未被破坏,早萌牙牙根仍可正常发育。
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| 关 键 词： | 萌出 牙根发育 双尖牙 |
Clincal tracing to the 48 early erupted premolars |
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| Shen Suqin,Lin Yinan
Yunnan Red Cross Hospital,Kunming.Clincal tracing to the 48 early erupted premolars[J].Journal of Oral Science Research,1997(3). |
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| Authors: | Shen Suqin Lin Yinan
Yunnan Red Cross Hospital Kunming |
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| Institution: | Shen Suqin,Lin Yinan
Yunnan Red Cross Hospital,Kunming 650021 |
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| Abstract: | The purpose of this study is to observe the root developing of the early erupted premolar. 48 early erupted premolars were traced and examined by radiography. All roots of the erupted premolars was developing normally or slightly early. Premolar early eruption is caused by the decduous molar missed or serious caries. The root of the early erupted premolar will develop normally as long as epithelial root sheath is not damaged. |
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| Keywords: | eruption root development premolar |
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