gpm1976 2013/04/11
3333333
yilai1002 2013/04/12
4444444444
qq250083771 2013/04/11
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hstudent
第4楼2013/04/12
1的链接
http://www.quintpub.com/journals/omi/abstract.php?iss2_id=984&article_id=11373&article=19&title=Comparison%20of%20Magnesium-Enriched%20Hydroxyapatite%20and%20Porcine%20Bone%20in%20Human%20Extraction%20Socket%20Healing:%20A%20Histologic%20and%20Histomorphometric%20Evaluation