Assessing the Association between Oral Hygiene and Preterm Birth by Quantitative Light-Induced Fluorescence

<table>Superimposition of the original QLF image and the boundary between the areas with and without plaque as determined by ImageJ (shown in white) to demonstrate the degree of conformity.</table>

The Scientific World Journal

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Figure 5

Figure 5: Assessing the Association between Oral Hygiene and Preterm Birth by Quantitative Light-Induced Fluorescence 