PA EFDA BOARD TEST BANK FINAL EXAM 2026-2027
ACTUAL EXAM COMPLETE ACCURATE QUESTIONS AND
CORRECT DETAILED ANSWERS (CORRECT VERIFIED
ANSWERS) A NEW UPDATED VERSION |GUARANTEED PASS
A+ BRAND NEW!) FULL REVISED TEST PA EFDA BOARD REAL
EXAM Sinclair Community College \EFD 1102
What type of dentin is a DEFENSE reaction to an area of injury?
ANSWERS: reparative dentin
What has the HIGHEST fluoride content of all the materialized tissue?
ANSWERS: cementum
The two types of cementum
ANSWERS: acellular and cellular
,What type of cementum ACTIVELY produces new layers of cementum
throughout the life of the tooth?
ANSWERS: cellular
What teeth have the cusp of Carabelli?
ANSWERS: maxillary first molars
The ridge formed by the union of two triangular ridges
ANSWERS: transverse ridge
The spillway provides an escape for food from the surface during the
mastication (chewing) process.
ANSWERS: occlusal
The uncut tooth structure adjacent to the cavity prep
ANSWERS: cavosurface
line angle
ANSWERS: two walls
,point angle
ANSWERS: three walls
A thin soft tissue that is loosely attached to the underlying bone
ANSWERS: alveolar mucosa
T or F
Undue stress continually placed on the body can contribute to lower
back pain, circulatory problems, muscle aches, and tension
ANSWERS: True
When seated, the thighs should be _ to the floor
ANSWERS: parallel
The chair is raised or lowered to achieve ____ to ____ inches distance
between the patient's face and the operator's face
ANSWERS: 12 to 14
The back of the patient chair is raised until its angle to the floor is
______ degrees
ANSWERS: 25-45
, The three basic parts of an instrument are
ANSWERS: the working end, shank, and handle
When seated, the lower legs should be_ to the floor
ANSWERS: perpendicular
If the operator needs to lean forward, it should be done by bending
at the
ANSWERS: hips or neck
What will increase visibility to the lingual surfaces of the mandibular
anterior teeth?
ANSWERS: having the patient tilt their chin down
The flat, smooth working end of a condenser is referred to as
ANSWERS: the nib
The FOUR basic principles of instrument use
ANSWERS: grasp, finger rest, adaption, activation
ACTUAL EXAM COMPLETE ACCURATE QUESTIONS AND
CORRECT DETAILED ANSWERS (CORRECT VERIFIED
ANSWERS) A NEW UPDATED VERSION |GUARANTEED PASS
A+ BRAND NEW!) FULL REVISED TEST PA EFDA BOARD REAL
EXAM Sinclair Community College \EFD 1102
What type of dentin is a DEFENSE reaction to an area of injury?
ANSWERS: reparative dentin
What has the HIGHEST fluoride content of all the materialized tissue?
ANSWERS: cementum
The two types of cementum
ANSWERS: acellular and cellular
,What type of cementum ACTIVELY produces new layers of cementum
throughout the life of the tooth?
ANSWERS: cellular
What teeth have the cusp of Carabelli?
ANSWERS: maxillary first molars
The ridge formed by the union of two triangular ridges
ANSWERS: transverse ridge
The spillway provides an escape for food from the surface during the
mastication (chewing) process.
ANSWERS: occlusal
The uncut tooth structure adjacent to the cavity prep
ANSWERS: cavosurface
line angle
ANSWERS: two walls
,point angle
ANSWERS: three walls
A thin soft tissue that is loosely attached to the underlying bone
ANSWERS: alveolar mucosa
T or F
Undue stress continually placed on the body can contribute to lower
back pain, circulatory problems, muscle aches, and tension
ANSWERS: True
When seated, the thighs should be _ to the floor
ANSWERS: parallel
The chair is raised or lowered to achieve ____ to ____ inches distance
between the patient's face and the operator's face
ANSWERS: 12 to 14
The back of the patient chair is raised until its angle to the floor is
______ degrees
ANSWERS: 25-45
, The three basic parts of an instrument are
ANSWERS: the working end, shank, and handle
When seated, the lower legs should be_ to the floor
ANSWERS: perpendicular
If the operator needs to lean forward, it should be done by bending
at the
ANSWERS: hips or neck
What will increase visibility to the lingual surfaces of the mandibular
anterior teeth?
ANSWERS: having the patient tilt their chin down
The flat, smooth working end of a condenser is referred to as
ANSWERS: the nib
The FOUR basic principles of instrument use
ANSWERS: grasp, finger rest, adaption, activation
