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Department : Prostho
It has characteristics of palatal bar and palatal strap MC. Its cross-sectional is similar to palatal strap. Borders of the anterior bar are positioned on the slopes of prominent rugae, to blend with the contours of the anterior palate. The posterior bar is a half oval, similar to the palatal bar MC. Two bars joined by flat longitudinal elements on each side of the palate. This configuration gives the effect of a circle and is more rigid than any of the two individual elements. The two bars, lying in different planes, produce a structurally strong Lbeam effect.
