HOTTEL EFDA ACTUAL EXAM NEWEST 2025/2026 COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS|ALREADY GRADED A+
In the federation dentaire international system for numbering, a permanent maxillary right first molar is:
- (answer)16
Which tooth numbering system does not use letters when describing primary dentition? - (answer)FDI
Numbering System
On a tooth with extensive gingival recession below the Cementoenamel junction, what would be visible?
- (answer)anatomical and clinical crown
What is the periodontium? - (answer)The oral hard and soft tissue that supports the teeth
When looking into a healthy oral cavity when will most likely see - (answer)The clinical crown
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
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
, HOTTEL EFDA ACTUAL EXAM NEWEST 2025/2026 COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS|ALREADY GRADED A+
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
What term is used to describe any linear elevation of the surface of a tooth - (answer)Ridge
A union of two triangular ridges produces a single ridge which is called - (answer)transverse ridge
DETAILED ANSWERS|ALREADY GRADED A+
In the federation dentaire international system for numbering, a permanent maxillary right first molar is:
- (answer)16
Which tooth numbering system does not use letters when describing primary dentition? - (answer)FDI
Numbering System
On a tooth with extensive gingival recession below the Cementoenamel junction, what would be visible?
- (answer)anatomical and clinical crown
What is the periodontium? - (answer)The oral hard and soft tissue that supports the teeth
When looking into a healthy oral cavity when will most likely see - (answer)The clinical crown
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
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
, HOTTEL EFDA ACTUAL EXAM NEWEST 2025/2026 COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS|ALREADY GRADED A+
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
What term is used to describe any linear elevation of the surface of a tooth - (answer)Ridge
A union of two triangular ridges produces a single ridge which is called - (answer)transverse ridge
