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Objective to discuss the methods of repairing the anterior tooth "porcelain triangle" with ZrO2-league-crown.
目的探讨改善前牙二氧化锆联冠瓷三角美学效果的方法。
youdao
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Objective to discuss the methods of repairing the anterior tooth "porcelain triangle" with ZrO2-league-crown.
目的探讨改善前牙二氧化锆联冠瓷三角美学效果的方法。
youdao