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Master Thesis

Structure des dents atteintes de dentinogenèse imparfaite ou de dysplasie dentinaire : revue systématique de la littérature

Abstract : Dentinogenesis imperfecta and dentin dysplasia are genetic abnormalities that have been described since the beginning of the 20th century. The clinical and radiographic features of these abnormalities are widely identified, but few studies describe their dentinal and enamel structure. However, as part of the therapeutic process and in the current context of restorative and adhesive dentistry, the question of the structural characteristics of the affected teeth arises due to the close relationship between bonding and dental structures. Through a systematic review of the literature, this thesis provides a survey of our knowledge of dentinal and enamel structures of the affected teeth in temporary and permanent dentition. After the analysis of 11 articles that met the inclusion criteria, defects have been revealed in dentinal structure but also in enamel structure (hypomineralization, structural defects, etc.) and in dentino-enamel junction (lack of scalloping, etc.). Thus, despite the publication of clinical cases that describe affected teeth treated by adhesive techniques with encouraging results over a longer or shorter period of time, the quality of adhesion to these dental surfaces remains open to discussion.
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https://dumas.ccsd.cnrs.fr/dumas-02430033
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Submitted on : Tuesday, January 7, 2020 - 9:41:04 AM
Last modification on : Saturday, January 18, 2020 - 1:30:22 AM

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Aude Le Roy. Structure des dents atteintes de dentinogenèse imparfaite ou de dysplasie dentinaire : revue systématique de la littérature. Sciences du Vivant [q-bio]. 2019. ⟨dumas-02430033⟩

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