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Pulp stone or denticles are nodular, calcified masses appearing in either or both in coronal and root portion of the pulp organ in teeth. They are classified: :A) On the basis of Structure ::1) True Denticles and True denticles are formed by odontoblasts. ::2) False denticles False denticles are formed by an accumulation of mineral around debris, often in a concentric manner. :B) On the basis of Location ::1) Free:they are entirely surrounded by pulp tissue. ::2) Attached:they are partly fused with dentin. ::3) Embedded:they are entirely surrounded by dentin. ==Further reading== * 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Pulp stone (tooth)」の詳細全文を読む スポンサード リンク
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