HOTTEL EFDA ACTUAL LATEST EXAM 2025
WITH 130+ QUESTIONS AND WELL-VERIFIED
CORRECT ANSWERS | ALREADY GRADED A+ |
GUARANTEED PASS | HOTTEL EFDA QUIZZES
COMBINED FINAL EXAM 2025 [BRAND NEW]
Which embrasure is located below the contact area - ANSWER- Gingival
When posterior teeth are viewed from the occlusal, the proximal contacts are
usually located - ANSWER- more buccal in a buccal to lingual direction
When anterior teeth are viewed from the incisal, the contact area is located -
ANSWER- more center in a buccal to lingual direction
Where is enamel the thickest? - ANSWER- incisal/occlusal surface
True or false: pulp increases in size with age - ANSWER- False
What dental tissue is comprised of tubules that contain protoplasmic extensions of
the cells that line the pulp chamber - ANSWER- dentin
Enamel covers the anatomical crown of the tooth. The composition of an enamel is
approximately - ANSWER- 95.5% inorganic, 0.5% organic, 4% water
, Dentin is normally yellowish white and darker than an enamel. The composition of
dentin is approximately - ANSWER- 70% inorganic, 20% organic, 10% water
What tooth tissue most resembles bone - ANSWER- cementum
Pulp can be harmed by the Carie's process and by - ANSWER- Sterilizing,
cleaning, drying, desensitizing agent
Where is the oblique ridge located on a maxillary molar? - ANSWER- DB and ML
cusps
Which incisor has the most acute mesioincisal angle (sharp) - ANSWER-
Maxillary central
A basic difference between canines and incisors is the ________ that is unique to
canines - ANSWER- Cusp tip
The most common listed disadvantage of using the rubber dam - ANSWER- Time
in placing
All rubber dam clamps have this in common - ANSWER- Jaw, forcep holes,
points, bow
What should be attached to the clamp prior to placement to minimize accidental
aspiration - ANSWER- Floss
When applying a rubber dam for a complete isolation of teeth, the EFDA will need
to _____ the dam - ANSWER- Invert
WITH 130+ QUESTIONS AND WELL-VERIFIED
CORRECT ANSWERS | ALREADY GRADED A+ |
GUARANTEED PASS | HOTTEL EFDA QUIZZES
COMBINED FINAL EXAM 2025 [BRAND NEW]
Which embrasure is located below the contact area - ANSWER- Gingival
When posterior teeth are viewed from the occlusal, the proximal contacts are
usually located - ANSWER- more buccal in a buccal to lingual direction
When anterior teeth are viewed from the incisal, the contact area is located -
ANSWER- more center in a buccal to lingual direction
Where is enamel the thickest? - ANSWER- incisal/occlusal surface
True or false: pulp increases in size with age - ANSWER- False
What dental tissue is comprised of tubules that contain protoplasmic extensions of
the cells that line the pulp chamber - ANSWER- dentin
Enamel covers the anatomical crown of the tooth. The composition of an enamel is
approximately - ANSWER- 95.5% inorganic, 0.5% organic, 4% water
, Dentin is normally yellowish white and darker than an enamel. The composition of
dentin is approximately - ANSWER- 70% inorganic, 20% organic, 10% water
What tooth tissue most resembles bone - ANSWER- cementum
Pulp can be harmed by the Carie's process and by - ANSWER- Sterilizing,
cleaning, drying, desensitizing agent
Where is the oblique ridge located on a maxillary molar? - ANSWER- DB and ML
cusps
Which incisor has the most acute mesioincisal angle (sharp) - ANSWER-
Maxillary central
A basic difference between canines and incisors is the ________ that is unique to
canines - ANSWER- Cusp tip
The most common listed disadvantage of using the rubber dam - ANSWER- Time
in placing
All rubber dam clamps have this in common - ANSWER- Jaw, forcep holes,
points, bow
What should be attached to the clamp prior to placement to minimize accidental
aspiration - ANSWER- Floss
When applying a rubber dam for a complete isolation of teeth, the EFDA will need
to _____ the dam - ANSWER- Invert
