Abstract: A dental device for simultaneous intra-oral and extra oral treatment can include an intra- oral treatment structure configured to treat one or more intra-oral tissues with at least one intra- oral structure treatment. The device can also include an extra-oral treatment structure attached to and extending distally from the intra-oral treatment structure such that at least a portion of the extra-oral treatment structure is configured to be extra-oral in use, wherein the extra-oral treatment structure is configured to treat one or more extra oral structures with at least one extra- oral structure treatment.

Abstract: A hangtag is provided wherein the hangtag material has viable seeds embedded therein or attached thereto so that, when the hangtag is planted, the seeds can grow to produce plants and preferably flowers. Also provided are methods of making and planting the hangtag.