EFDA HOTTEL FINAL EXAM CERTIFICATION
EVALUATION 2026 QUESTIONS AND
SOLUTIONS COMPREHENSIVE STUDY SHEET
COMPLETE PREP
◉ 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
◉ 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
, ◉ What is a marginal ridge
Answer: Rounded border of enamel which forms the mesial and
distal margins of anterior and posterior teeth
◉ What is the term used to describe broad irregular depressions or
concavities on the occlusal and lingual surfaces of anterior and
posterior teeth
Answer: Fossae
◉ Which term describes the junction of walls of a cavity preparation
with the external surface of the tooth
Answer: Cavosurface margin
◉ What Carie's classification is a distal lingual restoration on
number nine
Answer: Class III
◉ Dr. GV black is credited for developing
Answer: Caries classification system
◉ The floor of a class I occlusal cavity prep is known as
Answer: Pulpal floor
EVALUATION 2026 QUESTIONS AND
SOLUTIONS COMPREHENSIVE STUDY SHEET
COMPLETE PREP
◉ 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
◉ 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
, ◉ What is a marginal ridge
Answer: Rounded border of enamel which forms the mesial and
distal margins of anterior and posterior teeth
◉ What is the term used to describe broad irregular depressions or
concavities on the occlusal and lingual surfaces of anterior and
posterior teeth
Answer: Fossae
◉ Which term describes the junction of walls of a cavity preparation
with the external surface of the tooth
Answer: Cavosurface margin
◉ What Carie's classification is a distal lingual restoration on
number nine
Answer: Class III
◉ Dr. GV black is credited for developing
Answer: Caries classification system
◉ The floor of a class I occlusal cavity prep is known as
Answer: Pulpal floor
