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読み方:ぞうげしつ
歯の歯髄腔を囲む骨(石灰性組織)
(bone (calcified tissue) surrounding the pulp cavity of a tooth)
骨より硬く高密度の石灰質の物質で歯の主成分
(a calcareous material harder and denser than bone that comprises the bulk of a tooth)
読み方 ゾウゲシツ
dentin
象牙質という,歯の組織
material that forms the main part of a tooth, called dentin
虫歯
dental caries
虫歯になった歯
a decayed tooth
虫歯である歯
a tooth that is decayed
歯根
the root of a tooth
虫歯という症状
a symptom of a decayed tooth
虫歯.
a bad tooth
歯槽突起
alveolar processes
歯茎の炎症
inflammation of the gums
歯茎で砕く
grind with the gums
象牙質