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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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downward directed set
downward drift stoping with backfill
downward lighting
downward Lowenheim-Skolem theorem
downward L-S theorem
downward LS theorem
downward Löwenheim-Skolem theorem
downward-L⍥wenheim-Skolem theorem
downwards bearing sensation in anus
downward social comparison
downward transition
downwelling
downy mildew
downy mildew of crucifers
downy rosemyrtle
dowtherm evaporator
doxastic logic
doxenic
doxographical tradition
doxology
Doyan Uriankhai
Do ye song and dance
Doyle, Sir Arthur Conan
dozen
dozen dozen
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