Ключевые слова: adult, artificial, beauty, bleached, care, choice, clinic, closeup, color, comparison, decision, dental, dentist, equipment, examining, expertise, face, female, finger, girl, glove, group, hand, healthcare, holding, hospital, human, hygiene, limb, lips, lying, many, medical, medicine, mouth, nose, orthodontic, patient, people, professional, sample, teeth, toothy, treatment, variation, white, whitening, woman,