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EFDA Board Exam Questions and Answers 100% Solved $17.99   Add to cart

Exam (elaborations)

EFDA Board Exam Questions and Answers 100% Solved

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  • Course
  • EFDA
  • Institution
  • EFDA

Exam of 14 pages for the course EFDA at EFDA (EFDA Board Exam)

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  • November 8, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • EFDA
  • EFDA
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julianah420
EFDA Board Exam

What agent is used in topical anesthetic? - answer Benzocaine

How long should topical anesthetic be placed for more profound soft tissue analgesia? -
answer60 to 90 seconds

Dry angles are an effective way to control saliva secretions from – answer stensen's
duct

what type of ZOE lacks strength and long-term durability? - answer type I (temporary
cement)

This type of cement is a hybrid of silicate and polycarboxylate cement - answer glass
ionomer

what material is supplied as a paste/paste system and also in cartridges? - answer
polyether

What does the term elastomeric mean? - answer having elastic or rubber-like qualities

an alginate absorbing excess water is termed what? - answerimbibition

what is a final impression used for? - answeran accurate reproduction of teeth and
surrounding tissue

what is the negative reproduction of dental arches and surrounding tissues? -
answerimpression

at what point in a procedure is a mylar matrix placed? - answerbefore etching

the retainer (toffelmire) is positioned from what surface? - answerbuccal

Where is the wedge inserted to position the matrix band firmly against the gingival
margin? - answerlingual embrasure

what instruments are used to contour a matrix band? - answerburnisher or mirror handle

a matrix band is made of what? - answerthin flexible steel

what stabilizes the tofflemire matrix band? - answerwooden wedge

, what type of stain can chlorhexidine cause? - answerextrinsic

most common type of temporary coverage for crown and bridge? - answercustom
provisional

why only intermittent pressure of a tooth when polishing? - answerheat dissipates
between strokes

Course, extra course, medium, fine and extrafine are different _____ of polishing paste?
- answergrit

removal of calculus, debris, stain, and plaque from teeth - answeroral prophylaxis

where on the tooth do you begin to use prophy cup? - answergingival third

what is the different between catalyst and a base? - answerBase- basic ingredient of
material
catalyst- increases the rate of chemical reaction (makes it set)

Would you use a polymer crown on an anterior tooth? why? - answeryes, because its
tooth colored

What is a class I cavity - answerdecay in pits and fissures of occlusal surface

What is a class II cavity - answerdecay on proximal (mesial or distal) surfaces of
premolars and molars

What is a class III cavity? - answerdecay in proximal surfaces (Mesial or distal) of
incisors and canines

What is a class IV cavity? - answerdecay in proximal surfaces (mesial or distal) of
incisors and canines and involves the incisal edge or angle of tooth

What is a class V cavity? - answerdecay on the gingival third of facial or lingual surface
of any tooth

what is a class VI cavity? - answerdecay on incisal edges of anterior teeth and the cusp
tips of posterior teeth caused by abrasion, wear, or defects

Stensen's duct - answerback cheek by first molar

pterygomandibular raphe - answerFold of tissue that extends from the junction of the
hard and soft palates down to the mandible

gingival embrasure - answertriangular space of gums between the teeth

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