Ключевые слова: anatomy, bacteria, bacterial, bleed, blood, bone, brushing, canal, caries, cavern, cavity, clinic, crown, degeneration, dental caries, dentin, dentist, disease, early decay, enamel, gingiva, gingivitis, gum inflammation, healthcare, healthy gingival tissue, human, hygiene, infection, inflamed, infographics, medical, medicine, molar, mouth, organ, periodontal, periodontitis, pocket, prevention, progress, saprodontia, science, set, sign, symptoms, system, tissue, tooth health, toothache,