Ключевые слова: adult, advance, aesthetic, aging, antiaging, appearance, asian, attractive, bleaching, brighter, care, caucasian, cheek, clinic, concept, confident, cosmetic, dental, dentist, dentistry, doctor, enamel, equipment, face, female, glasses, health, healthcare, healthy, hygiene, lamp, laser, light, medical, medicine, mouth, oral, patient, portrait, procedure, professional, protective, teeth, tooth, treatment, ultraviolet, white, whitening, woman, young,