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目的 :研究菌斑生物膜的结构。方法 :从牙齿表面获得完整的菌斑生物膜标本 ,运用激光共聚焦显微镜对其进行断层扫描和分析。结果 :菌斑生物膜是由分布不均匀的细胞、基质和空隙构成的复杂结构。结论 :应用激光共聚焦显微镜技术研究菌斑生物膜结构是一种可行的方法。
Objective: To study the structure of plaque biofilm. Methods: Complete plaque biomembrane specimens were obtained from the tooth surface. The specimens were scanned and analyzed by laser scanning confocal microscopy. Results: The plaque biofilm is a complex structure consisting of cells, matrix and voids that are unevenly distributed. Conclusion: It is a feasible method to study the structure of plaque biomembrane using laser confocal microscopy.