Page | 1
Hottel EFDA Quizzes Combined
Questions with Detailed Verified
Answers
Question: In the federation dentaire international system for numbering, a
permanent maxillary right first molar is:
Answer: 16
Question:
Which tooth numbering system does not use letters when describing primary
dentition?
Answer: FDI Numbering System
Question:
On a tooth with extensive gingival recession below the Cementoenamel
junction, what would be visible?
Answer: anatomical and clinical crown
Question:
What is the periodontium?
Answer: The oral hard and soft tissue that supports the teeth
Question:
When looking into a healthy oral cavity when will most likely see
, Page | 2
Answer: The clinical crown
Question:
The term that describes a space continuous with an inter-proximal space,
produced curvature's of teeth in contact in the same arch, that provides a
channel or a passage through which food escapes from the occlusal surfaces
of the teeth during mastication
Answer: Embrasures
Question:
Which embrasure is located below the contact area
Answer: Gingival
Question:
When posterior teeth are viewed from the occlusal, The proximal contacts are
usually located
Answer: more buccal in a buccal to lingual direction
Question:
When anterior teeth are viewed from the incisal , the contact area is located
Answer: more center in a buccal to lingual direction
Question:
Where is enamel the thickest?
, Page | 3
Answer: incisal/occlusal surface
Question:
True or false: pulp increases in size with age
Answer: False
Question:
What dental tissue is comprised of tubules that contain protoplasmic
extensions of the cells that line the pulp chamber
Answer: dentin
Question:
Enamel covers the anatomical crown of the tooth. The composition of an
enamel is approximately
Answer: 95.5% inorganic, 0.5% organic, 4% water
Question:
Dentin is normally yellowish white and darker than an enamel. The
composition of dentin is approximately
Answer: 70% inorganic, 20% organic, 10% water
Question:
What tooth tissue most resembles bone
Hottel EFDA Quizzes Combined
Questions with Detailed Verified
Answers
Question: In the federation dentaire international system for numbering, a
permanent maxillary right first molar is:
Answer: 16
Question:
Which tooth numbering system does not use letters when describing primary
dentition?
Answer: FDI Numbering System
Question:
On a tooth with extensive gingival recession below the Cementoenamel
junction, what would be visible?
Answer: anatomical and clinical crown
Question:
What is the periodontium?
Answer: The oral hard and soft tissue that supports the teeth
Question:
When looking into a healthy oral cavity when will most likely see
, Page | 2
Answer: The clinical crown
Question:
The term that describes a space continuous with an inter-proximal space,
produced curvature's of teeth in contact in the same arch, that provides a
channel or a passage through which food escapes from the occlusal surfaces
of the teeth during mastication
Answer: Embrasures
Question:
Which embrasure is located below the contact area
Answer: Gingival
Question:
When posterior teeth are viewed from the occlusal, The proximal contacts are
usually located
Answer: more buccal in a buccal to lingual direction
Question:
When anterior teeth are viewed from the incisal , the contact area is located
Answer: more center in a buccal to lingual direction
Question:
Where is enamel the thickest?
, Page | 3
Answer: incisal/occlusal surface
Question:
True or false: pulp increases in size with age
Answer: False
Question:
What dental tissue is comprised of tubules that contain protoplasmic
extensions of the cells that line the pulp chamber
Answer: dentin
Question:
Enamel covers the anatomical crown of the tooth. The composition of an
enamel is approximately
Answer: 95.5% inorganic, 0.5% organic, 4% water
Question:
Dentin is normally yellowish white and darker than an enamel. The
composition of dentin is approximately
Answer: 70% inorganic, 20% organic, 10% water
Question:
What tooth tissue most resembles bone
