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Fine structure of extracted rat incisor enamel
Journal of Dental Research
|December 1, 1982
Summary
Buffer solutions used in rat incisor enamel preparation caused organic matter removal and structural changes. These findings highlight the need to integrate biochemical and morphological methods in dental research.
Area of Science:
- Dental Research
- Biochemistry
- Materials Science
Background:
- Biochemical studies have previously investigated rat incisor enamel.
- Morphological analysis is crucial for understanding enamel structure.
Purpose of the Study:
- To investigate the effects of buffer solutions on rat incisor enamel structure.
- To correlate biochemical findings with morphological observations.
Main Methods:
- Fresh rat incisor enamel samples were extracted.
- Samples were treated with various buffer solutions.
- Electron microscopy was used for structural analysis.
Main Results:
- Partial or complete removal of organic enamel constituents was observed.
- Enamel rods and interrods showed shrinkage.
- Separation of stippled material and partial decalcification occurred.
Conclusions:
- Buffer solutions significantly alter enamel morphology.
- Results necessitate a closer integration of biochemical and morphological approaches in enamel research.
- Previous biochemical conclusions may need revision based on these morphological findings.