EFDA OSU Exam Questions &
Answers (Grade A+
What premolar may have 3 cusps -
correct answer ✅mandibular second
what premolar has a mesial concavity -
correct answer ✅maxillary first
which molar has 5 cusps -
correct answer ✅mandibular first
which molar has a cusp of carabelli -
correct answer ✅maxillary first
which molar may have the fourth cusp missing -
correct answer ✅maxillary second
where is the crest of curvature located -
correct answer ✅cervical 1/3rd
how many walls of a restoration for class 1 -
correct answer ✅5
, EFDA OSU Exam Questions &
Answers (Grade A+
how many line angles for class 1 -
correct answer ✅4 (joining of 2 walls)
what is uncut tooth immediately adjacent to the walls -
correct answer ✅cavosurface
what is a point surface -
correct answer ✅joining of 3 walls
what is amalgam -
correct answer ✅50% liquid murcury
50% alloy
what is alloy a mix of -
correct answer ✅silver
copper
tin
zinc
what does silver do -
correct answer ✅forms bulk, combines easily with murcury
Answers (Grade A+
What premolar may have 3 cusps -
correct answer ✅mandibular second
what premolar has a mesial concavity -
correct answer ✅maxillary first
which molar has 5 cusps -
correct answer ✅mandibular first
which molar has a cusp of carabelli -
correct answer ✅maxillary first
which molar may have the fourth cusp missing -
correct answer ✅maxillary second
where is the crest of curvature located -
correct answer ✅cervical 1/3rd
how many walls of a restoration for class 1 -
correct answer ✅5
, EFDA OSU Exam Questions &
Answers (Grade A+
how many line angles for class 1 -
correct answer ✅4 (joining of 2 walls)
what is uncut tooth immediately adjacent to the walls -
correct answer ✅cavosurface
what is a point surface -
correct answer ✅joining of 3 walls
what is amalgam -
correct answer ✅50% liquid murcury
50% alloy
what is alloy a mix of -
correct answer ✅silver
copper
tin
zinc
what does silver do -
correct answer ✅forms bulk, combines easily with murcury
