Ключевые слова: absence, adult, beard, care, careless, caries, caucasian, closeup, dental, dentist, dentistry, denture, disease, extraction, gap, guy, health, healthy, humor, hygiene, lips, medicine, men, missing, mouth, oral, pain, people, plaque, problems, removal, remove, stomatology, tartar, tongue, tooth, toothy, treatment, unhealthy, view, white, work,