tooth demineralization, removal of minerals from hard tissues: enamel, dentine, and cementu. medically accurate 3d

abfraction abscess bacterial borer brushing calculus care central chipped crown damage decline decrease defense dental dentist dentistry denture disease downswing downturn drop enamel exposing fall frontal gingival hygiene illustration lateral lose low margin mouth oral pain pathology plaque problem process prosthesis recession root sick tartar teeth tissue tooth treatment