42 computerized design services related to orthodontics and dentistry, namely, orthodontic appliances, functional orthopedic braces, space closing appliances, space maintaining appliances, space regaining appliances, retainers, habit modifying appliances, arch development appliances, crossbite appliances, obstructive sleep apnea and snoring appliances, mouth guards, nightguards, retainers, splints, dentures, interim plates, and bridges