複合樹脂在磨光(polish)後,隨著長期接觸飲料與食物後,下列敘述何者正確?
A最易保持光澤:奈米粒子型複合樹脂(nanofilled composite),最易失去光澤:巨粒子型複合樹脂(macrofilled composite)正確答案
B最易保持光澤:巨粒子型複合樹脂(macrofilled composite),最易失去光澤:混雜型複合樹脂(hybrid composite)
C最易保持光澤:混雜型複合樹脂(hybrid composite),最易失去光澤:奈米粒子型複合樹脂(nanofilled composite)
D最易保持光澤:巨粒子型複合樹脂(macrofilled composite),最易失去光澤:奈米粒子型複合樹脂(nanofilled composite)
答案與詳解
