EFDA Final Exam Graded A+
>.2mm - ANSWER-Amount of enamel acceptable for removal with a sone in the
removing process of finishing
>.5 low to 13-30<high - ANSWER-Percentage of copper high and low in alloy
15 seconds enamel then 15 seconds dentin - ANSWER-Etching process the gel is
placed
2 - ANSWER-How many EFDA's can practice under one dentist
25-45 degrees - ANSWER-When working on the mandibular arch the patient should be
positioned in what angle?
3-6 mm - ANSWER-When placing a rubber dam on a class V the holes should be
displaced facially
7 years - ANSWER-What is the longevity of a normal dental sealant
Abrasion - ANSWER-Wearing away of material by friction
Activation - ANSWER-The movement of the instrument
Adaptation - ANSWER-The relationship between the working end of the tooth and the
surface
Adding Mercury - ANSWER-Increases in expansion and decreases in strength
Axial wall - ANSWER-The floor of a class V restoration that runs vertically along the
long axis of the tooth is called?
Base - ANSWER-Thicker layer of material
Canine - ANSWER-Tooth that are more rounded on the distal surface and the contact
area is in the middle third
Carvers - ANSWER-Instrument used to remove excess amalgam, composite resin,
temp material from preps, and contours material to blend
Cavity depth and material used - ANSWER-Materials placed in the cavity prep to protect
the pulp depends on?
Cavosurface - ANSWER-The last increment of amalgam should be condensed directing
the condenser toward the ???
>.2mm - ANSWER-Amount of enamel acceptable for removal with a sone in the
removing process of finishing
>.5 low to 13-30<high - ANSWER-Percentage of copper high and low in alloy
15 seconds enamel then 15 seconds dentin - ANSWER-Etching process the gel is
placed
2 - ANSWER-How many EFDA's can practice under one dentist
25-45 degrees - ANSWER-When working on the mandibular arch the patient should be
positioned in what angle?
3-6 mm - ANSWER-When placing a rubber dam on a class V the holes should be
displaced facially
7 years - ANSWER-What is the longevity of a normal dental sealant
Abrasion - ANSWER-Wearing away of material by friction
Activation - ANSWER-The movement of the instrument
Adaptation - ANSWER-The relationship between the working end of the tooth and the
surface
Adding Mercury - ANSWER-Increases in expansion and decreases in strength
Axial wall - ANSWER-The floor of a class V restoration that runs vertically along the
long axis of the tooth is called?
Base - ANSWER-Thicker layer of material
Canine - ANSWER-Tooth that are more rounded on the distal surface and the contact
area is in the middle third
Carvers - ANSWER-Instrument used to remove excess amalgam, composite resin,
temp material from preps, and contours material to blend
Cavity depth and material used - ANSWER-Materials placed in the cavity prep to protect
the pulp depends on?
Cavosurface - ANSWER-The last increment of amalgam should be condensed directing
the condenser toward the ???
