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EFDA Practice Questions With 100% ALL VERIFIED ANSWERS
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EFDA Practice Questions With 100% ALL VERIFIED ANSWERS
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JACKLINEEFDA Practice Questions With 100% ALL VERIFIED ANSWERS
Terms in this set (239)
In the Federation Dentaire International System quadrant, tooth
for numbering, the first number represents a
_ ___ , while the second number represents a
_________.
What is the visible portion of the anatomical the clinical crown
crown known as?
The area where the roots divide furcation
The point or area where approximating teeth in contact area
the same arch touch or meet each other is
referred to as the ____ _.
-to keep food from packing between the teeth
Where are the TWO purposes of contact areas?
-help stabilize the dental arches
Coronal to the actual division into two or more the furrow
roots is a concavity that extends to or nearly to
the CEJ. This concavity is called
EFDA Practice Questions
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, 10/7/24, 4:59 AM
What is the HARDEST tissue in the body? enamel
What cells form enamel? ameloblasts
The bulk of the tooth is made up of dentin
In permanent teeth, the process of enamel 3
formation is completed about ___ years before
eruption.
What is the composition of enamel? 95% inorganic matter, 5% organic matter and water
What is the SECOND hardest material in the dentin
body?
What is the composition of dentin? 70% inorganic, 20% organic, 10% water
The three major types of dentin primary, secondary, reparative
What type of dentin is a DEFENSE reaction to an reparative dentin
area of injury?
What has the HIGHEST fluoride content of all the cementum
materialized tissue?
The two types of cementum acellular and cellular
What type of cementum ACTIVELY produces cellular
new layers of cementum throughout the life of
the tooth?
What teeth have the cusp of Carabelli? maxillary first molars
The ridge formed by the union of two triangular transverse ridge
ridges
The spillway provides an escape for food from occlusal
the ____ surface during the mastication
(chewing) process.
The uncut tooth structure adjacent to the cavity cavosurface
prep
EFDA Practice Questions
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