Croll T P
University of Pennsylvania, School of Dental Medicine, USA.
Quintessence Int. 1996 Jan;27(1):7-10.
Chief disadvantages of the reversed stainless steel crown method for crossbite correction are the difficulty in adapting a preformed crown to fit the tooth in crossbite and the metallic appearance of the steel crown form. An inclined plane with ideal mechanical advantage for correction of individual anterior tooth crossbite can often be custom sculpted of resin composite and bonded in position. Treatment is rapid and inexpensive and requires little cooperation from the patient. The report describes and documents two cases that used bonded resin-composite slopes for anterior tooth crossbite correction.
用于纠正反合的倒置不锈钢冠方法的主要缺点是,将预制冠适配到反合牙齿上存在困难,以及钢冠外形的金属外观问题。对于个别前牙反合的矫正,具有理想力学优势的斜面通常可以用树脂复合材料定制雕刻并粘结到位。治疗快速且成本低廉,并且几乎不需要患者配合。本报告描述并记录了两例使用粘结树脂复合材料斜面矫正前牙反合的病例。