口腔生物医学 ›› 2023, Vol. 14 ›› Issue (1): 19-22.

• 论著 • 上一篇    下一篇

系统性疾病伴有的牙本质发育不良表型分析

朱玉龙1,苏桐宇1,王祥璞1,段小红2,3*   

  1. 1. 第四军医大学第三附属医院
    2. 军事口腔国家重点实验室第四军医大学口腔医院
    3. 军事口腔医学国家重点实验室,国家口腔疾病临床医学研究中心,陕西省口腔医学重点实验室,空军军医大学第三附属医院口腔生物学教研室,口腔罕见病与遗传病门诊
  • 收稿日期:2023-01-03 修回日期:2023-02-15 出版日期:2023-03-25 发布日期:2023-03-29
  • 通讯作者: 段小红 E-mail:xhduan@fmmu.edu.cn
  • 基金资助:
    国家自然科学基金

Phenotype analysis on systemic diseases with dentin dysplasia

  1. 1. School of Stomatology, the Fourth Military Medical University
    2. State Key Laboratory of Military Stomatology; National Clinical Research Center for Oral Diseases; Shaanxi Key Laboratory of Stomatology, Department of Oral Biology, Clinic of Oral Rare Diseases and Genetic Diseases, The Third Affiliated Hospital of Air Force Military Medical University
    3.
  • Received:2023-01-03 Revised:2023-02-15 Online:2023-03-25 Published:2023-03-29

摘要: 目的:以伴随牙本质发育异常的系统性疾病为研究目标,对其伴有的牙本质发育不良(DD)表型进行归纳分析,补充其表型研究。方法:通过口腔罕见病名录以及PubMed数据库寻找相关疾病的已报道病例,对其牙本质相关的表型进行统计和分析。结果:截止2021年12月31日,共搜索到59个伴随DD的系统性疾病病例,分属高血磷症型家族性类肿瘤钙质沉积综合征(HFTC)和Ehlers-Danlos综合征(EDS),这些病例除相应的全身各个系统症状外,其牙本质异常表现为不同程度的髓腔体积缩小(55.9%)、牙髓钙化(50.8%)和牙根发育不良(35.6%)等类似DD的表型,但部分患牙的牙根特征与经典DD不尽相同,18.6%出现牙根变长,此外还有8.5%产生牙齿变色。结论:伴随牙本质异常的系统性疾病常具有特征性的DD表现,其表现可能典型或者非典型,均可作为鉴别此类疾病的一项重要指标。

Abstract: Objective:With systemic diseases accompanied by dentin abnormalities as the objective of this study, to generalize the phenotypes of dentin dysplasia (DD) and to complement the phenotypes of syndromic DD. Methods:The first edition of oral diseases list and PubMed database were searched for the reported cases. Then the dentin-related phenotypes were counted and analyzed. Results:By the end of the year 2021, a total of 59 cases of systemic diseases with DD were searched in hyperphosphatemic familial tumoral calcinosis (HFTC) and Ehlers-Danlos syndrome (EDS). In these cases, beside the corresponding systemic symptoms, the phenotypes of dentin abnormalities were pulp volume reduction (55.9%), pulp calcification (50.8%) and root dysplasia (35.6%), which were similar to the phenotypes of DD. However, some dentin abnormalities were different from typical DD, such as tooth discoloration (8.5%) and root elongation (18.6%). Conclusions:Systemic diseases with dentin abnormalities often have characteristic DD, typical or atypical. Dentin abnormalities can serve as an important indicator.