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PA EFDA Exam Prep questions with correct answers
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PA EFDA Exam Prep questions with correct answers
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PA EFDA Exam Prep questions withcorrect answers
Cingulum |- |correct |answers✔✔a |bulge |or |prominence |of |enamel |found |on |the
|cervical |third |of |the |lingual |surface |of |an |anterior |tooth.
Cusp |- |correct |answers✔✔a |major |developmental |convexity |on |or |near |the |occlusal
|surface |of |a |posterior |tooth.
Cusp |- |correct |answers✔✔Found |on |the |incisal |edges |of |canines,
Cusp |- |correct |answers✔✔a |premolar |usually |has |two |of |these |on |the |buccal |and
|lingual |surfaces.Mandibular |second |premolar |may |sometimes |have |three |of |these.
Cusp |Of |Carabelli |- |correct |answers✔✔Only |found |on |the |maxillary |first |molars
Cusp |of |Carabelli |- |correct |answers✔✔only |found |on |tooth |#3 |and |#14
Cusp |of |Carabelli |- |correct |answers✔✔The |fifth |cusp, |located |on |the |mesial-lingual
|surface |of |many |maxillary |first |molars.
Cusp |- |correct |answers✔✔Maxillary |first |and |second |molars |and |mandibular |second
|molars |usually |have |four |of |these
Fossa |- |correct |answers✔✔irregular |depressions |or |concavities |on |the |surface |of
|anterior |and |posterior |teeth
- |correct |answers✔✔
|
,Central |Fossa |- |correct |answers✔✔the |depression |or |concavity |found |in |the |central
|portion |of |the |occlusal |surface |of |molars
Ridge |- |correct |answers✔✔The |linear |elevation |on |the |surface |of |a |tooth.
Marginal |Ridge |- |correct |answers✔✔The |rounded |boarder |of |enamel |that |forms |the
|mesial |and |distal |boundaries |of |the |occlusal |surface |of |molars |and |premolars
Marginal |Ridge |- |correct |answers✔✔the |mesial |and |distal |boundaries |of |the |lingual
|surfaces |of |incisors |and |cuspids.
Triangular |Ridge |- |correct |answers✔✔a |ridge |on |a |molar |or |premolar |that |descends
|from |the |tips |of |the |cusp |towards |the |central |part |of |the |occlusal |surface.
Transverse |Ridge |- |correct |answers✔✔the |ridge |formed |by |two |triangular |ridges |that
|extend |across |the |surface |of |posterior |teeth.
Oblique |Ridge |- |correct |answers✔✔Ridge |crossing |the |occlusal |surface |of |only
|maxillary |molars |in |an |oblique |direction
How |many |major |fossa's |are |there |- |correct |answers✔✔4
lingual |Fossa
Central |Fossa |
Mesial |and |Distal |triangular |fossa
Lingual |Fossa |- |correct |answers✔✔depression |or |concavity |found |on |the |lingual
|surface |of |mandibular |and |maxillary |incisors |located |between |the |mesial |and |distal
|marginal |ridges
Triangular |Fossa |- |correct |answers✔✔located |on |the |occlusal |surface |of |the |molars
|and |premolars |distal |to |the |mesial |marginal |ridge |and |mesial |to |the |distal |marginal
|ridge
, Triangular |Fossa |- |correct |answers✔✔are |always |bordered |by |three |developmental
|ridges |one |of |which |is |the |marginal |ridge |named |according |by |there |location
Developmental |Grooves |- |correct |answers✔✔major |grooves |or |lines |between |the
|ridges |of |a |tooth |named |according |to |there |location
Supplemental |groove |- |correct |answers✔✔grooves |that |are |less |distinct, |shallow
|linear |depression |on |the |surface |of |teeth |and |are |supplemental |to |developmental
|grooves |, |do |not |mark |he |junction |on |primary |parts |of |a |tooth
Spillway |- |correct |answers✔✔a |shallow |depression |adjacent |to |a |developmental
|groove |located |on |the |occlusal |surface |of |posterior |teeth, |originating |in |the |mesial
|and |distal |triangular |fossa,and |extending |over |the |mesial |and |distal |marginal |ridges
|towards |the |buccal |and |lingual |embrasure |areas
Spillway |- |correct |answers✔✔provides |an |escape |for |food |from |the |occlusal |surface
|during |the |mastication |process
Pit |- |correct |answers✔✔a |small |pin |point |depression |located |at |the |junction |of
|developmental |grooves |at |the |termination |of |those |grooves.
Fissure |- |correct |answers✔✔developmental |or |supplemental |grooves |with |incomplete
|closure |of |enamel |an |explorer |may |catch |or |stick |because |the |incomplete |closure |of
|the |enamel
Wall |- |correct |answers✔✔a |vertical |or |horizontal |surface |within |cavity |preparation
|named |for |the |surfaces |toward |which |it |faces |or |for |a |structure |it |approximates
Cavosurface |- |correct |answers✔✔the |uncut |tooth |structure |adjacent |to |the |cavity
|preparation.
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