Ключевые слова: adult, african, american, black, boy, cabinet, candid, care, chair, child, clean, clinic, dental, dentist, dentistry, exam, health, health care, healthcare, hospital, hygiene, insurance, kid, lifestyles, little, medical, medicine, modern, mouth, office, oral, orthodontic, patient, person, preteen, professional, sitting, smile, smiley, smiling, sterile, stomatology, therapy, tooth, toothache, treatment, visit, waiting, white, whitening,