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近几年来,随着人们生活质量的要求提高,口腔美容也越来越为人所关注,在面部美容中占有重要的一席。 1.光敏材料修复技术:有的人牙齿表面不完整,有部分缺损,且缺损部分呈黄褐色,称釉质发育不全;有的人牙齿颈部星光滑缺损,色泽正常,这是楔状缺损;另外前牙的龋坏(虫牙)及外伤也会造成牙体缺损。以上情况,皆可用新型光敏修复材料进行修补。该材料色泽与牙齿相同,成形性较好,易操作,常用来进行前牙面积不大的缺损修补,使患者恢复前牙形态,保证面部的美观。 2.牙齿漂白技术:有些患者幼时服用四环素、土霉素,就形成四环素牙;若7
In recent years, with the improvement of people’s quality of life, oral beauty is also attracting more and more attention, occupying an important place in facial beauty. 1. Photosensitive material repair technology: Some people have incomplete tooth surface, some defects, and the defect is yellowish brown, said enamel hypoplasia; some people teeth neck smooth stars, normal color, which is wedge-shaped defect; the other Anterior tooth caries (insects) and trauma can also cause tooth defects. The above situation, all available new photosensitive repair material repair. The material has the same color and tooth shape, good formability, easy to operate, commonly used for small defects in the anterior teeth repair, so that patients restore the shape of the anterior teeth to ensure the appearance of the face. 2. Teeth bleaching technology: Some patients taking tetracycline, oxytetracycline, the formation of tetracycline teeth; if 7