A thermoplastic film kit for cosmetic dental repairs includes a plurality of sheets. Each sheet has a respective color so that the plurality of sheets comprises a plurality of colors. The sheets comprise thermoplastic and are configured to be thermoformed. A respective sheet that has an associated color, which substantially matches teeth that are positioned adjacent to a portion of a bite of a patient, is configured to be thermoformed to a cast that is prepared from a mold of the portion of the bite. The thermoforming of the respective sheet generates a covering that is configured to be bonded to the teeth within the portion of the bite to cover abnormal teeth. The associated color of the covering matches the teeth that are positioned adjacent to the portion of the bite.
