Similar questions:
A pontic replacing a mandibular first molar should be designed so that
1. it seals the muco-gingival field.
2. it has opened gingival embrasures.
3. it conceals the porcelain to metal junction on its gingival surface.
4. its gingival surface is convex in all directions.
(2) and (4)
NDEB released questions set 5
A pontic replacing a mandibular first molar should be designed so that it(s)
1. gingival surface is concave and adapts closely to the ridge.
2. has open gingival embrasures.
3. conceals the porcelain to metal junction on its gingival surface.
4. gingival surface is convex in all directions.
(2) and (4)
Planets 34
A pontic replacing a mandibular first molar should be designed so that
1. it seals the muco-gingival field.
2. it has opened gingival embrasures.
3. it conceals the porcelain to metal junction on its gingival surface.
4. its gingival surface is convex in all directions.
(2) and (4)
Planets 31

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