MDS PREP
Identify the wrong statement about maxillary molars
1) Root of pulp chamber of maxillary first molar is rhomboidal
2) Floor is triangular with lingual wall missing
3) Access cavity opening is trapezoidal
4) Occlusal outline is parallelogram
Endodontics
Answer: 3
The retromolar pad contains all of the following, except fibres of the
1 superior constrictor muscle
2 buccinator muscle
3 temporal tendon
4 rnasseter muscle
Prosthodontics
Answer: 4
Explanation: The retromolar pad is an important anatomical
landmark in denture fabrication and contains fibers from the superior
constrictor muscle, buccinator muscle, and temporal tendon. However, it does not
contain fibers from the masseter muscle, which is located more anteriorly and
plays a different role in mastication.