Dental Materials Exam questions with valid
answers 2025\2026 A+ Grade.
One of the most effective ways of improving the marginal seal and mechanical
bonding of composite resins to the tooth structure is to...
- accurate answer-Condition or pretreat enamel of the preparation
Dimensional change is best defined...
- accurate answer-The percent of shrinkage or expansion of a material
What is the main difference between a liner and a base...
- accurate answer-Bases are used in bulk to replace missing dentin
The selection of a base to be used under a permanent restoration is governed
by all of the following except...
- accurate answer-The occlusal relationship of a tooth
Which of the following is usually used as a etching agent before direct bonding
of orthodontic brackets?
- accurate answer-35 to 50% unbuffered phosphoric acid for 1 min
The term "creep" is used when talking about...
- accurate answer-Amalgam
Preventative dentistry for adolescence may include all of the following
except...
- accurate answer-Stainless steel crowns
, When recommending the used of home fluoride in a custom tray to a patient
undergoing radiation therapy to the head and neck area, you would most
likely recommend all of the following except...
- accurate answer-1.23 (AFP) acidulated phosphate fluoride
Which type of implant interfaces directly with the bone, resulting in a
relationship that mimics ankylosis of a tooth to a bone...
- accurate answer-Osseointergrated implants
Karen has just finished placing sealants on the following teeth: 3, 14, 19, 30.
Which of the following steps is not necessary after placing sealants?
- accurate answer-Recommend that Lynn not eat anything for 6 hours.
Which component of casting gold alloys is added to offset the color
contributions of copper?
- accurate answer-Silver (Ag)
Glass ionomer cement may be mixed with which if the following for added
strength when used as a permanent restorative material:
- accurate answer-Silver and Resin
You are,about to take alignate impressions on a patient. What can you do to
help prevent the patient from gagging during this procedure...
- accurate answer-*Work quickly
*Use warm water (accelerate set time)
*Have the patient breathe through his/her nose
*Seat the patient in a upright position.
answers 2025\2026 A+ Grade.
One of the most effective ways of improving the marginal seal and mechanical
bonding of composite resins to the tooth structure is to...
- accurate answer-Condition or pretreat enamel of the preparation
Dimensional change is best defined...
- accurate answer-The percent of shrinkage or expansion of a material
What is the main difference between a liner and a base...
- accurate answer-Bases are used in bulk to replace missing dentin
The selection of a base to be used under a permanent restoration is governed
by all of the following except...
- accurate answer-The occlusal relationship of a tooth
Which of the following is usually used as a etching agent before direct bonding
of orthodontic brackets?
- accurate answer-35 to 50% unbuffered phosphoric acid for 1 min
The term "creep" is used when talking about...
- accurate answer-Amalgam
Preventative dentistry for adolescence may include all of the following
except...
- accurate answer-Stainless steel crowns
, When recommending the used of home fluoride in a custom tray to a patient
undergoing radiation therapy to the head and neck area, you would most
likely recommend all of the following except...
- accurate answer-1.23 (AFP) acidulated phosphate fluoride
Which type of implant interfaces directly with the bone, resulting in a
relationship that mimics ankylosis of a tooth to a bone...
- accurate answer-Osseointergrated implants
Karen has just finished placing sealants on the following teeth: 3, 14, 19, 30.
Which of the following steps is not necessary after placing sealants?
- accurate answer-Recommend that Lynn not eat anything for 6 hours.
Which component of casting gold alloys is added to offset the color
contributions of copper?
- accurate answer-Silver (Ag)
Glass ionomer cement may be mixed with which if the following for added
strength when used as a permanent restorative material:
- accurate answer-Silver and Resin
You are,about to take alignate impressions on a patient. What can you do to
help prevent the patient from gagging during this procedure...
- accurate answer-*Work quickly
*Use warm water (accelerate set time)
*Have the patient breathe through his/her nose
*Seat the patient in a upright position.
