EFDA HOTTEL FINAL EXAM PRACTICE
ASSESSMENT 2026 FULL QUESTIONS AND
ANSWERS GRADED A PLUS COMPLETE
REVISION GUIDE
◉ 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
◉ 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
ASSESSMENT 2026 FULL QUESTIONS AND
ANSWERS GRADED A PLUS COMPLETE
REVISION GUIDE
◉ 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
◉ 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
