Exam (elaborations)
EFDA final EXAM QUESTIONS & SOLUTIONS (RATED A)
- Course
- Institution
what is an EFDA - ANSWER Expanded Functions Dental Auxiliary When did it start in OHIO - ANSWER 1976 How do you become an EFDA - ANSWER
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EFDA finalEXAM
QUESTIONS &
SOLUTIONS
(RATED A)
what is an EFDA - ANSWER Expanded Functions Dental Auxiliary
When did it start in OHIO - ANSWER 1976
How do you become an EFDA - ANSWER - complete an accredited program
- pass the Ohio board exam for EFDA
, - register with the state dental board
*Cannot practice EFDA until registered*
how many hours do you need - ANSWER 100 hours of pre-clinical
80 hours of clinic
Who is eligible - ANSWER - unlicensed dentists
- dental students
- graduates of foreign dental colleges
- CDA: certified dental assis.
- RDH: licensed or not
What tasks can EFDA do - ANSWER - *CAN DO* --> REMEDIABLE TASKS: dont cause irreparable change in
the oral cavity
e.g. sealants, amalgam, non-metallic
What is beyond an EFDA
"NON-DELEGABLE taks" - ANSWER - *CANNOT* DO --> IRREMEDIABLE TASKS:
- diagnosing
- tx planning
- final placement or adjustment of fixed or removable appliance
- therapeutic intraoral adjustment of any fixed or removable appliance
- cutting procedures utilized for preparation of a tooth or involving the periodontium
- placement of final root canal
- final impression for prosthetic restoration
- occlusal registration for prosthetic restorations
- final placement of restorations or crowns
, -retraction of gingival sulcus prior to impressions
-procedures using light amplification (LASER)
part to the slow speed - ANSWER 1. swivel adaptor
2. motor to angle adaptor (attaches to latch head and friction grip head)
3. friction grip head
4. latch head
5. motor
What is the high speed hand piece used for? - ANSWER - tooth preparation: cutting of enamel and
dentin
- finishing and polishing composite restorations
class I preparation walls - ANSWER 1. buccal wall
2. lingual wall
3. pulpal wall
4. mesial wall
5. distal wall
*no occlusal wall*
*retention feature:* Narrowing toward occlusal from buccal to lingual
class II preparation walls - ANSWER Walls
1. buccal wall
2. lingual wall
3. pulpal wall
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