RDAEF STUDY GUIDE QUESTIONS WITH 100% VERIFIED CORRECT ANSWERS
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Course
RDA Ef 2
Institution
RDA Ef 2
RDAEF STUDY GUIDE QUESTIONS WITH 100% VERIFIED CORRECT ANSWERS
The 3 most common methods used to isolate a specific area of the mouth include? - Correct Answer Cotton rolls, Dry angles, and the Dental dam
Dental dam clamp parts include the bow and the jaws. The bow is the rounded portion of the...
RDAEF STUDY GUIDE QUESTIONS WITH 100%
VERIFIED CORRECT ANSWERS
The 3 most common methods used to isolate a specific area of the mouth include? - Correct Answer
Cotton rolls, Dry angles, and the Dental dam
Dental dam clamp parts include the bow and the jaws. The bow is the rounded portion of the clamp
that extends through the dam and is positioned toward the - Correct Answer Distal aspect of the
tooth and posterior in the mouth
The piece of floss or dental tape that should always be attached to the bow of the dental dam prior
to clamp placement is called the - Correct Answer Ligature
Most dentists prefer a darker color dental dam because it provides - Correct Answer Good contrast to
the tooth and reduced glare
The part of the dental dam clamp that encircles the tooth and must be firmly seated to stabilize the
clamp is the - Correct Answer Jaws
The purpose of inverting the dental dam into the gingival sulcus is to - Correct Answer Prevent salvia
leakage
The piece of dental dam equipment that stabilizes and stretches the dam away from the tooth is the
- Correct Answer Frame
Dental dams are made of either latex or latex-free material and come precut as squares that measure
________ inches for treating the permanent dentition. - Correct Answer 5x5 or 6x6 inches
The ____ hole is punched (#5) to accommodate the dental dam clamp that fits on the _____ tooth -
Correct Answer Largest;Anchor
What type of acid is contained in a dental etchant for the use of the composite resin materials? -
Correct Answer Phosphoric
Calcuim hydroxide - Correct Answer Consists of a resin in an organic solvent that stimulates the
production of reparative dentin
, failure to place a protective base under a restoration can result in - Correct Answer Post operative
sensitivity and damage to the pulp
How long is the etchant material applied to the tooth being prepared for use of a bonding material? -
Correct Answer 15-20 seconds
A dental liner is placed where? - Correct Answer In the deepest area of the tooth preparation
A properly etched tooth will appear - Correct Answer Frosty
The initiation of the mixed dentition period is marked by which of the following events? - Correct
Answer Eruption of the adult mandibular 1st molar
How many nonsuccedaneous teeth are there in the adult dentition? - Correct Answer 12
The mixed dentition period ends when which of the following teeth is lost? - Correct Answer Primary
maxillary 2nd molar
The human mouth is divided into two dental: - Correct Answer Arches
The mouth can be divided into six sections called: - Correct Answer Sextants
Which type of teeth are not found in the primary dentition? - Correct Answer Premolars
What is true of the contours of the teeth? - Correct Answer A concave surface is curved inward
The area where the mesial or distal surfaces of the tooth touch the adjacent tooth in the arch is the:
- Correct Answer Contact area
The relationship between the maxillary and mandibular teeth during biting and chewing movement
is ? - Correct Answer Functional Occlusion
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