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    • 8. 发明授权
    • Dental appliance and method of fitting
    • 牙科器具及其装配方法
    • US08419595B1
    • 2013-04-16
    • US12857471
    • 2010-08-16
    • David HanswirthLucia D. Banko
    • David HanswirthLucia D. Banko
    • A63B23/03
    • A63B21/00189A63B23/032A63B2209/00
    • An elastomeric dental appliance to reduce the effect of facial age lines has a U-shaped channel piece with a continuous bottom wall, walls extending from the bottom wall inner and outer edges, bite pads on the upper and lower surfaces of both legs of the channel piece, and a wing extending upwardly from the top edge of the outer wall of each channel piece leg to engage the inside of the lips in the areas of the naslobial fold lines and push them outwardly. During fitting the appliance is placed in a heated liquid to soften, the user protrudes the lower jaw by a distance of from 1-3 mm from the normal position and bites into the bite pads to make teeth impressions so that the appliance in use provides a vertical separation of about 3 mm between the opposing teeth occlusal surfaces with the jaw protruding forward.
    • 用于减少面部年龄线的影响的弹性牙科器具具有具有连续底壁的U形通道片,从底壁内外边缘延伸的壁,通道两腿的上表面和下表面上的咬合垫 以及从每个通道片腿部的外壁的顶部边缘向上延伸的翼片,以在鼻梁折叠线的区域中接合嘴唇的内侧并将其推向外侧。 在装配过程中,将器具放置在加热的液体中以软化,使用者将下钳口从正常位置向下突出1-3毫米的距离,并咬入咬合垫,以使牙齿印模,使得使用中的器具提供 在相对的牙齿之间垂直分离约3mm,咬合面与颌向前突出。