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目前瓷贴面在临床上的应用越来越广泛,由于其颜色稳定,机械性能优良,并具有半透明性和逼真的表面纹理,成为前牙解剖缺陷病例美容修复的首选。可以在不磨牙或者少磨牙的情况下恢复正常的牙齿外观形态[1]。近年来,新材料不断涌现使瓷贴面制作可以达到0.3~0.7mm厚[2],粘结水门汀的颜色,透明度,厚度会对最终的修复效果产生一定的影响[3]。树脂粘结水门汀比传统水门汀有更优良的机械和物理性能
At present, the application of porcelain veneer is more and more widely in clinic. It has become the first choice of cosmetic restoration of anterior anatomical defects due to its stable color, excellent mechanical properties, translucency and vivid surface texture. You can restore the normal appearance of the tooth shape without grinding teeth or less molars [1]. In recent years, the continuous emergence of new materials to make porcelain veneer production can reach 0.3 ~ 0.7mm thick [2], cemented cement color, transparency, thickness of the final repair effect will have a certain impact [3]. Resin bonded cements have better mechanical and physical properties than traditional cements