Abstract: The do-it-yourself orthodontic kit and method of the present invention is a tooth straightening kit utilizing a simple and economical process of straightening teeth that does not require assistance or application by a professional such as a dentist. A dental positioner is constructed by first forming an impression of an individual's upper or lower dentition then casting a temporarily adjustable plastic cast from the impression. Corrections are made to the position of individual teeth on the cast model. A low-melting-point plastic is softened, hand-molded over the corrected cast, and removed when cool. User wears resulting device to reposition crooked teeth.

Abstract: A plastic dental positioner and method of construction. The present invention is a tooth straightening means utilizing a simple and economical process of straightening teeth that does not require assistance or application by a professional such as a dentist. The dental positioner is constructed by first forming an impression of a individual's upper or lower dentition then casting a temporarily adjustable plastic cast from the impression. Corrections are made to the position of individual teeth on the cast model. A low-melting-point plastic is softened, hand-molded over the corrected cast, and removed when cool. User wears resulting device to reposition crooked teeth.