PA EFDA BOARD EXAM LATEST VERSION
2024 REAL EXAM WITH COMPLETE
QUESTIONS AND CORRECT ANSWERS|
(VERIFIED ANSWERS) A+ GRADED
What can eliminate a contact area? Correct Answer Tooth
Movement.
Loss of Teeth.
Poorly contoured Restorations.
Two Types of Cementum.. Correct Answer !) Acellular
2) Cellular
Extends from the cementoenamel junction toward the root apex
covering a large portion of the tooth.. Correct Answer Acellular
Cementum.
Cannot Replace itself if it is diseased or has been removed
mechanically... Correct Answer Acellular Cementum.
On the apex of the root is made of cells that are actively
producing new layers of cementum throughout the life of the
tooth.. Correct Answer Cellular Cementum.
Provides the developmental protective, and sensory mechanism
or the tooth and the nutrients and metabolic processes necessary
to sustain it's life.. Correct Answer The Pulp.
The Pulp is in a ____________ _____________ with one or more
root canals. Correct Answer Pulp Chamber.
,The pulp is divided into... Correct Answer 1) The coronal Pulp
located in the pulp chamber in the crown portion of the tooth.
Including ; Pulp Horns.
2) Radicular Pulp ( The pulp in the canals of the roots.)
The Pulp serves 4 Functions.. Correct Answer 1) Formative or
Developmental.
2)Nutritive.
3)Sensory.
4) Defensive or Protective.
Where the nerves, arterioles, and venues (components of arteries
and veins) enter and leave the pulp.. Correct Answer Apical
Forman.
The pulp may be harmed by.. Correct Answer 1) Sterilizing,
Cleaning, Drying , and desensitizing agents.
2) Temperature.
3) Air.
4) Pressure.
5) Some cavity Liners.
6) Some temporary or permanent restorative materials.
A major developmental convexity on or near the occlusal surface
of a posterior tooth.. Correct Answer Cusp
A cusp is also found on the Insical edges of... Correct Answer
Canies.
Premolar'a usually have ____ Cusps called: _______, and
___________. Correct Answer 2 Cusps
Buccal and Lingual Cusps.
A mandibular 2nd premolar sometimes has 3 cusps... Correct
Answer 1 buccal and 2 lingual.
Upper First Molars may also have a 5th cusp on the _________.
Correct Answer Lingual surface of the mesiolingual cusp.
Called the cusp of Carabelli..
Any Linear elevation on the surface of the tooth... Narrow
Developmental elevation... Correct Answer Ridge
Ridge are identified as... Correct Answer Medial, distal, lingual,
and Buccal.
The Edge of all Incisal teeth.. Correct Answer An incisal ridge.
The Rounded border of enamel that forms the medial and distal
boundaries ... Correct Answer Marginal Rdige.
Anterior Marginal ridges = Correct Answer Mesial and Distal.
Ridge or an elevation that defends from the cusp and widens as it
run down to the middle area of the occlusal surfaces... Correct
Answer Triangular Ridge.
Union of two triangular ridges.. Correct Answer Transverse Ridge.
Good Contact
= Correct Answer Stabilizes the teeth to prevent drifting or tipping
and protect soft tissues.
, No Contact
= Correct Answer Food Impaction resulting in tissue damage and
Plaque Build Up.
When the tooth exposed to stimulus such as caries, cavity
preparation, or trauma it lays down: Correct Answer Reparative/
tertiary dentin
Which type of adhesive would typically be used to temporarily
cement a provisional crown or bridge? Correct Answer Zinc Oxide
Eugenol
The material that is utilized for a pulp cap is called: Correct
Answer Calcium hydroxide
What molars have a distal cusp? Correct Answer Mandibular 1st
molars
Where can the cusp of Carabelli be found? Correct Answer
Maxillary 1st molars
What should be even heights when restoring teeth? Correct
Answer Marginal ridges
When restoring a class II preparation, the first increment of
material should be placed in the: Correct Answer Depth of
proximal box
Material that can be used as either cement or restorative material
in a class V lesion Correct Answer Glass Ionomer
When placing a composite restoration, the composite is often
placed in layers to: Correct Answer Reduce the effect of
polymerization shrinkage
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