Ключевые слова: 5060, aged, beard, bearded, brush, caries, caucasian, cheerful, clean, dental, dentist, elder, elderly, fresh, gay, glasses, grandfather, gray, health, healthcare, hygiene, lgbt, male, man, mature, medical, morning, mouth, old, older, oral, orthodontic, orthodontist, patient, pensioner, pride, proud, rainbow, retired, retirement, senior, seniors, smile, teeth, tooth, toothache, toothbrush, toothpaste, white, whitening,