As with the frontal smile view, the central incisors are sometimes in the center of the image and the facial midline is parallel to the vertical border of the body. The occlusal plane is parallel to the lower border of the body. Lateral views also have the lateral incisor in the midst of the body and the occlusal airplane parallel to the lower border of the shot. Enamel staining with coffee simulated for laboratory research in dentistry.

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