Ключевые слова: caries, caucasian, checkup, circulation, client, clinic, close, closeup, dental, dentistry, disease, doctor, european, focused, gingivitis, gum, handkerchief, having, healthcare, helper, hygiene, illness, inflammation, inside, loser, male, man, medicine, mouth, pain, parodontosis, patient, periodontal, periodontitis, person, plaque, preventive, problem, professional, prosthetic, specialist, surgical, teeth, tissue, tools, trouble, white,