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which essentially aids in the self-cleansing process. They also prevent food from being forced through the contact area which might cause food packing and periodontal pain and permit a slight amount of stimulation to the
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When two teeth in the same arch are in contact, their curvatures adjacent to the contact areas form spillway spaces which are known as embrasures.
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Diagram showing embrasure (red triangle) between maxillary right second bicuspid and maxillary right first molar. Right lateral view.
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Wheeler's Dental
Anatomy, Physiology, and Occlusion
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