UNUSUAL DENTINAL CHANGES IN DENTINOGENESIS IMPERFECTA ASSOCIATED WITH OSTEOGENESIS IMPERFECTA - A CASE-REPORT
被引:6
作者:
ALDRED, MJ
论文数: 0引用数: 0
h-index: 0
机构:Institute of Medical Genetics, University of Wales College of Medicine Cardiff, Wales
ALDRED, MJ
机构:
[1] Institute of Medical Genetics, University of Wales College of Medicine Cardiff, Wales
来源:
ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTICS
|
1992年
/
73卷
/
04期
基金:
英国医学研究理事会;
关键词:
D O I:
10.1016/0030-4220(92)90325-K
中图分类号:
R78 [口腔科学];
学科分类号:
1003 ;
摘要:
A case is described of a boy with dentinogenesis imperfecta associated with osteogenesis imperfecta. The dentin of extracted deciduous teeth was found to show an abrupt transition to a normal tubular structure before a reversion to the more typical structure seen in dentinogenesis imperfecta. This change in the dentin appeared to have occurred in a chronologic manner. The possibilities that either a metabolic disturbance or a temporary reduced expression of the mutant gene had caused the abnormality and could account for the unusual histologic findings are discussed.