一名5岁男孩上颌前磨牙早萌伴特纳牙发育不全
Early Eruption of Maxillary Pre Molar with Turner's Hypoplasia in a 5-Year-Old Boy.
作者信息
Rai Nitya, Mathur Shivani, Sandhu Meera, Sachdev Vinod
机构信息
Postgraduate Student, Department of Pedodontics and Preventive Dentistry, I.T.S Centre for Dental Studies and Research , Ghaziabad, Uttar Pradesh, India .
Reader, Department of Pedodontics and Preventive Dentistry, I.T.S Centre for Dental Studies and Research , Ghaziabad, Uttar Pradesh, India .
出版信息
J Clin Diagn Res. 2016 Aug;10(8):ZD26-7. doi: 10.7860/JCDR/2016/19242.8287. Epub 2016 Aug 1.
Early eruption of permanent maxillary premolar appears to be a unique finding, at such an early chronological age. Untimely eruption of permanent maxillary premolar is discussed in a 5-year-old male patient. On intra oral examination grossly carious primary maxillary first molar (tooth number 54,64) were reported. The erupting teeth presented with a hypomineralized cusp tip. Extraction following space maintainer in 64 region was given. Pediatric dentist should consider these kinds of rarities in eruption pattern while examining a pediatric patient.
恒牙上颌前磨牙在如此小的实际年龄就过早萌出似乎是一个独特的发现。本文讨论了一名5岁男性患者恒牙上颌前磨牙的过早萌出情况。口腔检查发现上颌第一乳磨牙（牙齿编号54、64）严重龋坏。正在萌出的牙齿出现牙尖矿化不全。对64区牙齿进行了拔除并安装了间隙保持器。儿科牙医在检查儿科患者时应考虑到这种萌出模式的罕见情况。
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