Effect of chinese nutgall extract on biological activity of human periodontal ligament fibroblasts inhibited by Porphyro五倍子水提取物对牙龈卟啉菌膜泡抑制牙周膜成纤维细胞生物活性的影响
Tarnish induced by Porphyromonas gingivalis 8 on implant denture surface of titanium and Ti-7 alloy牙龈卟啉菌 8对纯钛及钛7合金种植体表面失泽的腐蚀