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Updated: Apr 23, 2026
07:42
Quasistatic Mechanical Testing for Computer-Aided Design and Manufacturing Occlusal Veneers Cemented to Milled Dentin Analog Material
Published on: December 20, 2024
950
Summary
Enamel craze lines, common in older patients and bruxers, can be discolored. This review guides when to treat these cosmetic defects based on enamel structure and influencing factors.
Area of Science:
- Dental Science
- Biomaterials Science
Background:
- Enamel craze lines are prevalent, particularly in aging populations and individuals with bruxism.
- These lines often exhibit discoloration, ranging from clear to grey or brown hues.
- A key clinical dilemma involves determining when these defects necessitate restorative intervention versus conservative management.
Purpose of the Study:
- To review the structural properties of enamel.
- To examine the impact of occlusion, bruxism, temperature, and dental restorations on enamel structure.
- To provide evidence-based recommendations for managing cosmetic defects caused by enamel craze lines.
Main Methods:
- Literature review focusing on enamel structure and factors affecting it.
- Analysis of clinical findings related to enamel craze lines and their discoloration.
- Synthesis of information to formulate treatment guidelines.
Main Results:
- Enamel structure is susceptible to various external and internal factors.
- Occlusion, bruxism, and temperature fluctuations can influence the formation and appearance of craze lines.
- Discoloration of craze lines is a common consequence of these factors.
Conclusions:
- Management decisions for enamel craze lines should consider the underlying causes and structural integrity of the enamel.
- Recommendations are provided for addressing cosmetic concerns while preserving tooth structure.
- Distinguishing between cosmetic defects and potentially progressive issues is crucial for appropriate patient care.
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