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What is Modified ridge lap is the pontic of choice in: and explain in detail?
In the mandibular posterior region where esthetics is not a major consideration, spheroidal pontic is  the design of choice because of its contour.
In the maxilla, modiﬁed ridge lap design satisﬁes both esthetics and hygiene so it is the pontic design  of choice in both anterior and posterior region.