In daily clinical practice at Nhu Ngoc Dental Clinic, many patients report that their molars have developed unusually large fractures without any obvious cause. They often describe their teeth as feeling “crumbly” and gradually breaking apart over time. One of the typical yet lesser-known causes of this condition is enamel hypomineralization.

BN Nguyễn Hoàng Phi Yến
The Nature of Enamel Hypomineralization
This is a congenital defect that disrupts the structure of tooth enamel through changes in its chemical composition:
- Reduced mineral content: This decreases the natural hardness and strength of the enamel.
- Abnormally increased protein content: This imbalance severely compromises the quality and integrity of the enamel structure.
Clinical Consequences
Due to these structural defects, the enamel loses its natural resistance to chewing forces. Under the repeated stress of daily mastication, affected teeth become more susceptible to damage, are more likely to develop dental caries, and may eventually suffer extensive fractures.
Dental Recommendation
To prevent serious complications caused by enamel hypomineralization, regular dental check-ups are essential. Early detection of enamel abnormalities enables dentists to provide timely treatment and appropriate management, helping preserve long-term oral health.


