We detects 391 papers of 《Stomatology》received from August 1, 2012 to May 1 2013 with China academic misconduct detection system for analysis. It was found that the manuscript copy of 14.58% paper is larger than 30%. It was more notable with the clinical research，especially summary and orthodontics papers; copy from others journals and dissertations are overlapped each other, more is a major part of treatment or research method, and the concept of the ideas of others and citation part; second is the evaluation index and standard of curative effect evaluation. At the same time, several related issues, such as plagiarism and reasonable references, analysis of copy part, how to treat degree thesis published in journals were discussed.