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 _    _      ___      ______    ______   ______   
| \  / ||   / _ \\   /_   _//  /_   _// |      \\ 
|  \/  ||  / //\ \\  `-| |,-    -| ||-  |  --  // 
| .  . || |  ___  ||   | ||     _| ||_  |  --  \\ 
|_|\/|_|| |_||  |_||   |_||    /_____// |______// 
`-`  `-`  `-`   `-`    `-`'    `-----`  `------`

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Text this: Changes in lip contour following treatment of maxillary protrusion with esthetic orthodontic appliances.