求翻译：一直以来，有关人类牙齿磨耗的研究主要集中在年龄判定和生业方式比较方面。然而，很多研究因样本人群来源复杂、忽视个体牙齿磨耗的特殊性及缺乏足够的个人信息，很难科学地解释其牙齿磨耗特点的成因。基于对当代水族男性牙齿磨耗和饮食文化的田野调查与研究，我们发现，该群体的牙齿磨耗总体上较轻，牙齿磨耗等级在不同年龄中呈镶嵌式分布，某些个体存在越位磨耗现象。这些现象的产生可能与如下几个因素有密切关联，即退行性生理磨耗、口腔健康状况、饮食结构和少餐习惯。我们认为，应当慎用牙齿磨耗进行个体年龄判定。是什么意思？

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It has always been worn on the human tooth study mainly focused on the age of judgment and the industry in comparison. However, many studies crowd source samples for complex, neglect individual teeth wear the specificity and lack of sufficient personal information, it is difficult to scientifically

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Over the years, on study of human tooth wear is mainly concentrated in the age determination and comparison of means of livelihood. However, the source of much research due to population complex particularities of individual tooth wear, neglect and lack of sufficient personal information, it is diff