EFDA PART 2 FINAL EXAM HARCUM COLLEGE ACTUAL

EFDA PART 2 FINAL EXAM HARCUM COLLEGE (ACTUAL

Silica-alumina glass powder mixed with polyacrylic acid, releases fluoride, chemically bonds to enamel and dentin ----- Answers---Describe glass ionomers

Zinc oxide powder mixed with Eugenol, soothing qualities, smells like clove, applied directly to dentinal tubules ----- Answers---Describe ZOE

• & 12 -----Answers---What is the appropriate age for

sealants

BIS-GMA -----Answers---Common resin used for composites

Mechanical -----Answers---What type of bonding is with most composite restorations (all depending on location)

37% phosphoric acid -----Answers---What is used to etch a tooth for composite restoration

Trituration -----Answers---Mixing of amalgam alloy with mercury

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Silver -----Answers---This material is the highest percentage in amalgam alloy

Galvanism -----Answers---When two metal restorations come in contact with each other and saliva and create and electric pulse into the pulp

Creep -----Answers---The deforming of a metal restoration over time when constant forces are applied to it. Can lead to marginal breakdown

Copalite varnish. It seals the dentinal tubules to prevent irritation and discoloration -----Answers---What is done immediate before placing an amalgam restoration

Expanded function dental auxiliary -----Answers---What does EFDA stand fkr

100 hours of didactic class and 80 hours of clinical experience -----Answers---What must one do to become an efda

1970s -----Answers---When did efda start in Ohio

RDH, certified dental assistants, foreign trained dentists, dental students -----Answers---Who can become an EFDA in Ohio

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