Recognition on dentin dysplasia type Ⅱ
10.3760/cma.j.cn112144-20230410-00148
- VernacularTitle:认识Ⅱ型牙本质发育不良
- Author:
Yaling SONG
1
;
Zhuan BIAN
Author Information
1. 武汉大学口腔医(学)院 口颌系统重建与再生全国重点实验室 口腔生物医学教育部重点实验室 口腔医学湖北省重点实验室，武汉 430079
- Keywords:
Dentinogenesis imperfecta;
Dentin dysplasia;
Dentition, primary;
Dentition, permanent;
Dentition, mixed;
Clinical phenotype
- From:
Chinese Journal of Stomatology
2023;58(8):766-771
- CountryChina
- Language:Chinese
-
Abstract:
Dentin dysplasia type Ⅱ (DD-Ⅱ) is a subtype of hereditary dentin disorders. The dentin sialophosphoprotein (DSPP) gene has been revealed to be the causative gene, whose mutations could affect the normal tooth development process. The lesions involve both deciduous and permanent dentition, mainly manifested as tooth discoloration, attrition and even the subsequent malocclusion. If not treated in time, it will significantly affect the physical and psychological health of patients. The disease is difficult to be diagnosed in clinic accurately as its low incidence and hidden manifestations. The present article aims to discuss the clinical and radiographic characteristics, diagnosis, treatment of DD-Ⅱ, in order to improve the overall understanding on DD-Ⅱ for clinicians.
