Reparative bone‐like tissue formation in the tooth of a systemic sclerosis patient. (14th March 2018)

• Record Type: Journal Article
• Authors: Matsuda, S.; Memida, T.; Mizuno, N.; Ogawa, I.; Ouhara, K.; Kajiya, M.; Fujita, T.; Sugiyama, E.; Kurihara, H.
• Is Part Of: International endontic journal. Volume 51:Number 9(2018)
• Page Start: 1059
• Page End: 1066
• Publication Date: 2018-03-14
• Subjects: CBCT -- external cervical resorption -- reparative bone‐like tissue formation -- systemic sclerosis; Endodontics -- Periodicals; 617.6342
• DOI: 10.1111/iej.12914
• Languages: English
• ISSNs: 0143-2885

Abstract

Abstract: Aim: To report a case of reparative bone‐like tissue formation in the tooth of a patient with systemic sclerosis. Summary: A 58‐year‐old Japanese female patient with systemic sclerosis was referred because of tooth fracture. Cone beam computerized tomography (CBCT) revealed multiple root resorption and the unclear transition from alveolar bone to root profile. A sample from a fractured tooth was analysed histologically. Haematoxylin and eosin‐stained sections revealed the irregular replacement of pulp and dentine by bone‐like tissue. Calcinosis was noted in various parts of the body and a histological analysis identified it as dystrophic calcification on sclerosed fibrous connective tissue. Bite force and the occlusal area were markedly weaker than the means for female of the same age. Key learning points: CBCT may be more useful than dental radiography for diagnosing multiple root resorption in systemic sclerosis patients. When systemic sclerosis patients have calcinosis, their root status must be examined carefully. When root resorption is present in systemic sclerosis patients, reparative bone‐like tissue formation in teeth needs to be taken into account prior to the initiation of dental treatment.