Ключевые слова: background, beauty, bleached, care, choice, clinic, closeup, color, comparison, decision, dental, dentist, descriptive, equipment, examining, expertise, hand, healthy, holding, human, hygiene, isolated, lifestyle, medical, medicine, mouth, occupation, patient, professional, sample, smile, therapeutic, toned, tools, tooth, toothy, treatment, variation, visit, vita, white, whitening, woman, yellow,