EFDA final exam Questions and
Answers 100% Pass
Zinc phosphate - ✔✔Cavity varnish or dentin adhesive should be applied before using
this material because of the adverse effects
Chemical bond - ✔✔What type of bond is created between the layer of resin that is
uncured between filled and unfilled resin
Point angle - ✔✔What is the junction of 3 walls in a cavity prep
Finishing amalgam restorations - ✔✔This is when you. are removing marginal
irregularities and defining anatomical contours
FDI #38 - ✔✔Universal # is #17 mandibular left 3rd molar
Class IV - ✔✔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 - ✔✔EFDA's are not allowed to make adjustments on
fixed or removable appliances
25-45 degrees - ✔✔When working on the mandibular arch the patient should be
positioned in what angle?
Cavity depth and material used - ✔✔Materials placed in the cavity prep to protect the
pulp depends on?
Direct - ✔✔Newly certified EFDA's practice under what type of observation?
© EMILY CHARLENE YEAR 2025-2026, ALL RIGHTS RESERVED 1
, Oblique ridge - ✔✔Mandibular 1st molars are not identified by this Ridge?
Sandwich Technique - ✔✔When using Glass Ionomer under the restoration inside of
the tooth what is this process called
More translucent - ✔✔The enamel is thickest at the Incisal third causing it to look?
Adaptation - ✔✔The relationship between the working end of the tooth and the surface
Axial wall - ✔✔The floor of a class V restoration that runs vertically along the long axis
of the tooth is called?
Moisture control - ✔✔Failure of GI restoration and sealant placement is due to?
Mechanical bond - ✔✔Bond that is created between the tooth and resin bonding agent
Saline coupling agent - ✔✔Filler particles coated to achieve a bond between resin matrix
and inorganic fillers of composite materials
False - ✔✔A bonding agent is required when placing sealants
3-6 mm - ✔✔When placing a rubber dam on a class V the holes should be displaced
facially
Galvanism - ✔✔This occurs when dissimilar metals in the mouth touches and causes a
battery like shock and pain
Class IV restoration - ✔✔Theses restorations should be slightly out of occlusion on
excursive and centric
Chemical process - ✔✔Erosion is thought to be due to?
Pulpal floor - ✔✔The floor of a class I occlusal cavity
Ridge - ✔✔This is known as a linear elevation on a tooth surface
© EMILY CHARLENE YEAR 2025-2026, ALL RIGHTS RESERVED 2
Answers 100% Pass
Zinc phosphate - ✔✔Cavity varnish or dentin adhesive should be applied before using
this material because of the adverse effects
Chemical bond - ✔✔What type of bond is created between the layer of resin that is
uncured between filled and unfilled resin
Point angle - ✔✔What is the junction of 3 walls in a cavity prep
Finishing amalgam restorations - ✔✔This is when you. are removing marginal
irregularities and defining anatomical contours
FDI #38 - ✔✔Universal # is #17 mandibular left 3rd molar
Class IV - ✔✔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 - ✔✔EFDA's are not allowed to make adjustments on
fixed or removable appliances
25-45 degrees - ✔✔When working on the mandibular arch the patient should be
positioned in what angle?
Cavity depth and material used - ✔✔Materials placed in the cavity prep to protect the
pulp depends on?
Direct - ✔✔Newly certified EFDA's practice under what type of observation?
© EMILY CHARLENE YEAR 2025-2026, ALL RIGHTS RESERVED 1
, Oblique ridge - ✔✔Mandibular 1st molars are not identified by this Ridge?
Sandwich Technique - ✔✔When using Glass Ionomer under the restoration inside of
the tooth what is this process called
More translucent - ✔✔The enamel is thickest at the Incisal third causing it to look?
Adaptation - ✔✔The relationship between the working end of the tooth and the surface
Axial wall - ✔✔The floor of a class V restoration that runs vertically along the long axis
of the tooth is called?
Moisture control - ✔✔Failure of GI restoration and sealant placement is due to?
Mechanical bond - ✔✔Bond that is created between the tooth and resin bonding agent
Saline coupling agent - ✔✔Filler particles coated to achieve a bond between resin matrix
and inorganic fillers of composite materials
False - ✔✔A bonding agent is required when placing sealants
3-6 mm - ✔✔When placing a rubber dam on a class V the holes should be displaced
facially
Galvanism - ✔✔This occurs when dissimilar metals in the mouth touches and causes a
battery like shock and pain
Class IV restoration - ✔✔Theses restorations should be slightly out of occlusion on
excursive and centric
Chemical process - ✔✔Erosion is thought to be due to?
Pulpal floor - ✔✔The floor of a class I occlusal cavity
Ridge - ✔✔This is known as a linear elevation on a tooth surface
© EMILY CHARLENE YEAR 2025-2026, ALL RIGHTS RESERVED 2
