孙庄遗址位于河南省郑州市中原区孙庄村,是分布在黄河中游的一处仰韶文化晚期遗址,该遗址出土的54例仰韶时期的人骨保存状况良好,为我们了解仰韶文化人群的龋患情况提供了珍贵的资料.本文以肉眼观察为主并结合超景深显微镜对遗址出土的846枚牙齿进行鉴定、统计与分析,得出以下结论:孙庄遗址古代人群的龋病患病率70.37％,龋齿率22.93％,龋均3.59;壮年组患龋率最高,为88.89％,不同年龄组之间的龋齿率差异性显著;龋齿率女性为30.55％,男性为16.16％,女性龋齿率显著高于男性,P(0.000)＜0.05,两性之间的龋齿率有显著差异;浅龋率为6.70％,中龋率为21.65％,深龋率为27.32％,深龋已穿髓率为19.07％,残冠残根率为25.26％,随着年龄的增长,龋病的病变程度呈加重趋势;龋损范围小于1/2牙冠累龋最常见,占总患龋齿数的42.27％;上颌龋齿率为26.91％,下颌龋齿率为19.70％,上下颌龋齿率差异显著(P＜0.05).龋病在不同牙位上的发生率依次为M3＞M2＞P2＞M1＞P1＞C＞I1 ＞I2;邻面和(牙合)面是主要的龋患分布处,分别占患龋牙齿数的46.40％和39.18％.孙庄人群门齿较高的患龋率表明该遗址人群患龋情况已经非常严重,患龋率与龋齿率明显高于其他古代组,较高的龋病罹患率可能与孙庄人群复杂的农业经济模式有关.

2017年10-11月,郑州市文物考古研究院在郑州市中原区三十里铺村南部发掘了一座唐代墓葬,据墓葬内所出土的两方墓志所记,墓主为张璀及夫人王氏.志文内容涉及郡县名称、人物、事件及官职等,为研究唐代中期的地望、人物、历史事件及职官等提供了实物资料.本文对墓志内容进行考释,结合史料对墓主身份和相关历史事件进行初步探讨.

The Huangdikou site is situated in Guanyinsi town,Xinzheng city of Henan province,which had been excavated twice in 2006 and 2009 since it was found.In 2009's excavation,76 stone artifacts and 75 animal fossils were unearthed mainly from layer 5,but few from layer 3 & 4.According to C14 dating of two samples from layer 5,the site should be occupied during late Paleolithic(35ka BP).Stone artifacts are usually made of local small quartz.Bipolar technique and direct hammer percussion are both used for flake knapping.Only few retouched tools existed including scrapers and point.The stone industry can be classified to small flake tools tradition of northern China.Cervidae,carnivor and rodent take major part of animal fossils.Both cut marks and percussion scars are observable on some bones.According to all,the Huangdikou site should be a temporal camp shortly occupied by Late Pleistocene human.