EFDA Final Exam UPDATED Exam
Questions and CORRECT Answers
Zinc phosphate - CORRECT ANSWER - Cavity varnish or dentin adhesive should be
applied before using this material because of the adverse effects
Chemical bond - CORRECT ANSWER - What type of bond is created between the layer
of resin that is uncured between filled and unfilled resin
Point angle - CORRECT ANSWER - What is the junction of 3 walls in a cavity prep
Finishing amalgam restorations - CORRECT ANSWER - This is when you. are removing
marginal irregularities and defining anatomical contours
FDI #38 - CORRECT ANSWER - Universal # is #17 mandibular left 3rd molar
Class IV - CORRECT 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 - CORRECT ANSWER - EFDA's are not allowed to
make adjustments on fixed or removable appliances
25-45 degrees - CORRECT ANSWER - When working on the mandibular arch the patient
should be positioned in what angle?
Cavity depth and material used - CORRECT ANSWER - Materials placed in the cavity
prep to protect the pulp depends on?
Direct - CORRECT ANSWER - Newly certified EFDA's practice under what type of
observation?
, Oblique ridge - CORRECT ANSWER - Mandibular 1st molars are not identified by this
Ridge?
Sandwich Technique - CORRECT ANSWER - When using Glass Ionomer under the
restoration inside of the tooth what is this process called
More translucent - CORRECT ANSWER - The enamel is thickest at the Incisal third
causing it to look?
Adaptation - CORRECT ANSWER - The relationship between the working end of the
tooth and the surface
Axial wall - CORRECT ANSWER - The floor of a class V restoration that runs vertically
along the long axis of the tooth is called?
Moisture control - CORRECT ANSWER - Failure of GI restoration and sealant placement
is due to?
Mechanical bond - CORRECT ANSWER - Bond that is created between the tooth and
resin bonding agent
Saline coupling agent - CORRECT ANSWER - Filler particles coated to achieve a bond
between resin matrix and inorganic fillers of composite materials
False - CORRECT ANSWER - A bonding agent is required when placing sealants
3-6 mm - CORRECT ANSWER - When placing a rubber dam on a class V the holes
should be displaced facially
Questions and CORRECT Answers
Zinc phosphate - CORRECT ANSWER - Cavity varnish or dentin adhesive should be
applied before using this material because of the adverse effects
Chemical bond - CORRECT ANSWER - What type of bond is created between the layer
of resin that is uncured between filled and unfilled resin
Point angle - CORRECT ANSWER - What is the junction of 3 walls in a cavity prep
Finishing amalgam restorations - CORRECT ANSWER - This is when you. are removing
marginal irregularities and defining anatomical contours
FDI #38 - CORRECT ANSWER - Universal # is #17 mandibular left 3rd molar
Class IV - CORRECT 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 - CORRECT ANSWER - EFDA's are not allowed to
make adjustments on fixed or removable appliances
25-45 degrees - CORRECT ANSWER - When working on the mandibular arch the patient
should be positioned in what angle?
Cavity depth and material used - CORRECT ANSWER - Materials placed in the cavity
prep to protect the pulp depends on?
Direct - CORRECT ANSWER - Newly certified EFDA's practice under what type of
observation?
, Oblique ridge - CORRECT ANSWER - Mandibular 1st molars are not identified by this
Ridge?
Sandwich Technique - CORRECT ANSWER - When using Glass Ionomer under the
restoration inside of the tooth what is this process called
More translucent - CORRECT ANSWER - The enamel is thickest at the Incisal third
causing it to look?
Adaptation - CORRECT ANSWER - The relationship between the working end of the
tooth and the surface
Axial wall - CORRECT ANSWER - The floor of a class V restoration that runs vertically
along the long axis of the tooth is called?
Moisture control - CORRECT ANSWER - Failure of GI restoration and sealant placement
is due to?
Mechanical bond - CORRECT ANSWER - Bond that is created between the tooth and
resin bonding agent
Saline coupling agent - CORRECT ANSWER - Filler particles coated to achieve a bond
between resin matrix and inorganic fillers of composite materials
False - CORRECT ANSWER - A bonding agent is required when placing sealants
3-6 mm - CORRECT ANSWER - When placing a rubber dam on a class V the holes
should be displaced facially
