Ключевые слова: appliance, attractive, bite, braces, bracket, caucasian, cheerful, close up, cropped, dental, dentist, dentistry, expression, february 14, female, fingers, gesture, girl, guardian, hand, happy, healthy, heart, holding, hygiene, jaw, joy, lip, love, mouth, optimistic, oral, orthodontic, patient, peaceful, pleasure, portrait, positive, practice, pretty, protection, romantic, shape, signs, smile, symbol, teeth, trainer, valentine, woman,