Patent ID: 8246351

Claim:
A positioning method for orthodontic appliance and structure thereof, comprising the steps of: a), fabricating a dental mold according to the dental profile of the patient, and drawing crossed reference lines on the dental mold using a specific instrument; b), fabricating different base units based on different teeth portions and different forms of orthodontic appliance, wherein each of the base units is provided with crossed reference lines, and each of the base units is allocated with a serial number; c), heating the orthodontic appliance; d), after heating the orthodontic appliance, embedding the heated orthodontic appliance to the base unit, and binding and fixedly positioning the orthodontic appliance using a flexible member, thereby causing the base unit to form a stabilizing base for the orthodontic appliance according to the shape of the orthodontic appliance; e), attaching each of the base units together with the respective orthodontic appliance bound to the base unit to the dental mold, aligning with the crossed reference lines of the dental mold, and appropriately adjusting the positions of the orthodontic appliances; f), attaching light curing composite resin to each of the base units to enable the inner edge of the light curing composite resin to form occlusal surfaces, and then mutually connecting each of the base units using the same light curing composite resin; g), forming series connected base units after coagulation of the light curing composite resin; h), taking off each of the series connected base units together with the respective orthodontic appliance bound to the base unit from the dental mold; i), directly attaching each of the series connected base units together with the corresponding orthodontic appliance bound to the base unit to each respective teeth portion of the patient requiring straightening after applying an adhesive layer to each of the orthodontic appliances; j), after attachment of the series connected base units together with the corresponding orthodontic appliance bound to the base unit to each respective teeth portion, removing the flexible members and base units by prying off of the flexible member bound to each of the base units using a specific tool after the adhesive layer is fixed, and after removing the flexible member from the base unit, dismantling each of the base units from the respective orthodontic appliance, thereby fixing the orthodontic appliances to the surfaces of the teeth portions requiring straightening, whereupon each of the orthodontic appliances are tightly connected, thus completing the fitting process of the orthodontic appliances.