一项横断面调查，旨在确定英国科尔切斯特地区白种儿童恒牙萌出的年龄。
A cross-sectional survey to determine the ages of emergence of permanent teeth of Caucasian children of the Colchester area of the UK.
机构信息
Civil Emergency Management Centre, University of Hertfordshire, Hatfield, Hertfordshire, UK.
出版信息
Br Dent J. 2010 Sep 25;209(6):E10. doi: 10.1038/sj.bdj.2010.672. Epub 2010 Jul 23.
OBJECTIVE
To determine the ages of emergence of permanent teeth of Caucasian children of the Colchester area of the UK.
METHODS
Emergence data for all permanent teeth except third molars was collected from 12,395 children between four and 15 years of age, in the Colchester area of the UK between April 1998 and July 2001. A simple, robust, easy-to-follow experimental protocol was devised to provide reliable data collection.
RESULTS
The ages of emergence of the permanent teeth in this study which covered the period 1998-2001 in this Colchester population are later than earlier studies conducted throughout the twentieth century.
CONCLUSION
If confirmed, the results of this study would suggest that contemporary children's dental development is retarded which may have implications for their general health. The type of study reported here may have long-term value in rapidly identifying trends in children's development of public health importance.
目的
确定英国科尔切斯特地区白种儿童恒牙萌出的年龄。
方法
1998 年 4 月至 2001 年 7 月期间，在英国科尔切斯特地区，我们收集了年龄在 4 至 15 岁之间的 12395 名儿童的所有恒牙（不包括第三磨牙）萌出数据。设计了一个简单、稳健、易于遵循的实验方案，以提供可靠的数据收集。
结果
本研究涵盖了 1998 年至 2001 年在科尔切斯特地区的这段时间，研究结果表明，与 20 世纪进行的早期研究相比，本研究中该人群的恒牙萌出年龄较晚。
结论
如果得到证实，本研究的结果表明当代儿童的牙齿发育迟缓，这可能对他们的整体健康状况产生影响。这里报告的研究类型可能具有长期价值，可以快速识别儿童发育方面具有公共卫生重要性的趋势。
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