Ключевые слова: ache, affection, allergic, aphthous, bacteria, cancer, cancerous, canker, care, cavity, children, clinic, cold, dental, disease, face, hand, health, healthcare, healthy, herpes, human, illustration, infection, inflammation, inside, liniment, lips, man, manifestation, medication, medicine, mouth, mucosa, neoplasia, ointment, open, oral, pain, painfully, periodontal, person, smoking, tongue, ulcer, virus,