age 1 of 53
Hottel EFDA FINAL EXAM STUDY GUIDE 2025/2026
ACCURATE QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES || 100% GUARANTEED
PASS <BRAND NEW VERSION>
Zinc phosphate .......Answer.........Cavity varnish or dentin
adhesive should be applied before using this material because
of the adverse effects
Chemical bond .......Answer.........What type of bond is created
between the layer of resin that is uncured between filled and
unfilled resin
Finishing amalgam restorations .......Answer.........This is when you.
are removing marginal irregularities and defining anatomical
contours
,age 2 of 53
FDI #38 .......Answer.........Universal # is #17 mandibular left 3rd
molar
Class IV .......Answer.........Caries lesions on the proximal wall and
also includes the Incisal edge and should be slightly out of
occlusion on the excursive and centric
Therapeutic intraoral adjustments .......Answer.........EFDA's are not
allowed to make adjustments on fixed or removable appliances
Direct .......Answer.........Newly certified EFDA's practice under
what type of observation
Sandwich Technique .......Answer.........When using Glass Ionomer
under the restoration inside of the tooth
Arch, quadrant & name are all terms associated with what?
.......Answer.........Tooth Identification
,age 3 of 53
Federation Dentaire international is the primary tooth numbering
system used in the United States. .......Answer.........False
the midline is the point of reference used when distinguishing
mesial surfaces from distal surfaces on the teeth in the mouth.
.......Answer.........True
what are the four histological structures of a tooth?
.......Answer.........Enamel, Dentin, Cementum, pulp
what is the portion of the tooth that extends from the incisal or
occlusal surface to the enamels junction with the cementum of the
root? .......Answer.........Anatomical crown
what is the visible portion of the anatomical crown extending
from the crest of the soft tissue and includes the occlusal surface
or incisal edge? .......Answer.........clinical crown
, age 4 of 53
what is the point or area where approximating teeth in the same
arch touch or meet each other? .......Answer.........contact area
what is the spaces adjacent to and surrounding the contact of the
teeth in the same arch? .......Answer.........embrasures
what are the four embrasure areas that surround the proximal
contact area? .......Answer.........incisal or occlusal, facial or buccal,
lingual, gingival
what covers the anatomical crown of the tooth and varies in
thickness in different areas of the tooth? .......Answer.........enamel
what kind of cells produce enamel and form enamel rods?
.......Answer.........ameloblasts
Hottel EFDA FINAL EXAM STUDY GUIDE 2025/2026
ACCURATE QUESTIONS AND CORRECT DETAILED
ANSWERS WITH RATIONALES || 100% GUARANTEED
PASS <BRAND NEW VERSION>
Zinc phosphate .......Answer.........Cavity varnish or dentin
adhesive should be applied before using this material because
of the adverse effects
Chemical bond .......Answer.........What type of bond is created
between the layer of resin that is uncured between filled and
unfilled resin
Finishing amalgam restorations .......Answer.........This is when you.
are removing marginal irregularities and defining anatomical
contours
,age 2 of 53
FDI #38 .......Answer.........Universal # is #17 mandibular left 3rd
molar
Class IV .......Answer.........Caries lesions on the proximal wall and
also includes the Incisal edge and should be slightly out of
occlusion on the excursive and centric
Therapeutic intraoral adjustments .......Answer.........EFDA's are not
allowed to make adjustments on fixed or removable appliances
Direct .......Answer.........Newly certified EFDA's practice under
what type of observation
Sandwich Technique .......Answer.........When using Glass Ionomer
under the restoration inside of the tooth
Arch, quadrant & name are all terms associated with what?
.......Answer.........Tooth Identification
,age 3 of 53
Federation Dentaire international is the primary tooth numbering
system used in the United States. .......Answer.........False
the midline is the point of reference used when distinguishing
mesial surfaces from distal surfaces on the teeth in the mouth.
.......Answer.........True
what are the four histological structures of a tooth?
.......Answer.........Enamel, Dentin, Cementum, pulp
what is the portion of the tooth that extends from the incisal or
occlusal surface to the enamels junction with the cementum of the
root? .......Answer.........Anatomical crown
what is the visible portion of the anatomical crown extending
from the crest of the soft tissue and includes the occlusal surface
or incisal edge? .......Answer.........clinical crown
, age 4 of 53
what is the point or area where approximating teeth in the same
arch touch or meet each other? .......Answer.........contact area
what is the spaces adjacent to and surrounding the contact of the
teeth in the same arch? .......Answer.........embrasures
what are the four embrasure areas that surround the proximal
contact area? .......Answer.........incisal or occlusal, facial or buccal,
lingual, gingival
what covers the anatomical crown of the tooth and varies in
thickness in different areas of the tooth? .......Answer.........enamel
what kind of cells produce enamel and form enamel rods?
.......Answer.........ameloblasts
