Which of the following pontic has no mucosal contact:

Bullet-shaped or conical or heart-shaped pontic This pontic has a convex tissue surface, which contacts the tissue at one singer point without any pressure. This pontic is very easy to clean and maintain. The only disadvantage of this design is its poor aesthetics, which results due to wide embrasures. It is indicated for the replacement of mandibular posterior teeth replacement of mandibular posterior teeth where aesthetics is not a major concern