Ключевые слова: adult, braces, caricature, comical, dental, dental care, dental clinic, dental health, expression, face contortion, facial expression, fun, funny, happy, healthy smile, humor, humorous, joy, laugh, male, man, metal, mouth, orthodontia, orthodontic, orthodontics, orthodontist, person, playful, silly face, smile, smiling, straighten, teeth, treatment, wacky, white teeth, young, youth,