共 8 条
[1]
[2]
[3]
[4]
[5]
[6]
[7]
Understanding the etiology of periodontitis: an overview of periodontal risk factors.[J].Martha E. Nunn.Periodontology 2000.2003, 1
[8]
实验口腔病理学.[M].章魁华;于世凤主编;.人民卫生出版社.2002,

