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齿科垫底材料
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齿科垫底材料
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齿科材料
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dental cavity base materials
齿科垫底材料
牙体缺损修复治疗中,用充填材料充填中等深度或深度牙齿窝洞之前,为了保护牙髓,在洞壁或洞底牙本质暴露的部位衬垫的一层有一定厚度、能够隔绝温度、化学电流及机械刺激的材料。同时也具有垫平洞底,形成充填洞型,承受充填压力和咀嚼力的作用。
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Tombs of Wei and Jin Dynasty at Digengpo
Tombs of Western Zhou Dynasty at Baifu
tombs of Wu、Jin and Northern Dynasties
Tombs of Zhagunluke
Tomb Steles of Ryukyu People
tomb stone carvings on music, dance and opera performances of the Southern Song Dynasty in Luzhou City
tomb stone inscribed with "Fan Ke Mu"
Tombstone Inscriptions of Cuan Baozi
Tombstone of Mahazhi
Tomb-Sweeping Festival
Tomb warrior figures of the Northern Qi Dynasty and the East Wei Dynasty
Tomb with Coffin Painting of Northern Wei Dynasty
Tomb with Human Sacrifices at Langjiazhuang
Tomb with Relief Stone Sculptures at Yinan
Tom Cruise
Tom Ford
Tom Gunning
Tom Hanks
Tomi
Tomiichi Murayama Speech
Tomii Masaaki
Tominaga Nakamoto
Tomioka Koichiro
Tomioka Silk Mill
Tomioka Taeko
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