wedge-shaped defect

基本解释

Conclusion: The light-cured compound and interlayer technology are better than light-cured composite resin in treating middle or deep degree wedge-shaped defect of teeth.
结论：在中、深度楔状缺损治疗中，光固化复合体，光固化玻璃离子夹层技术均优于复合树脂治疗方法。
Abstr: Objective To study the effect of surface-moUnted inlay in the restoration of tooth with wedge-shaped defect, in order to provide basic methods for clinical research.
文章摘要：目的研究在牙体楔状缺损修复上贴面式瓷嵌体的效果，为牙体修复的研究和改进提供方法。
Conclusion It can be concluded that multiple factors, such as age, mechanical friction, chemical corrosion and stress fatigue, may be the important factors that cause wedge-shaped tooth defect.
结论：牙体楔状缺损是与年龄、机械摩擦、化学侵蚀和应力疲劳等多因素有关的疾病。