Free Test Prep AACD Practice Exam Questions and Answers 2026

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Total 150 Questions | Updated On: Apr 01, 2026

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Question 1

If a ceramic crown repeatedly fractures on the facial incisal of tooth #8. the MOST likely cause is tooth preparation with which of the following?

A : Rounded incisal edge

B : Minimal chamfer finish line

C : Nearly uniform reduction of 1.5 mm

D : Taper of 8 degrees

Answer: B

Question 2

A patient would like to brighten her smile in addition to restoring her missing tooth #8. however, she is not interested in dental implants. She would also like to close the spaces between her existing teeth. Unfortunately, due to financial concerns she can only restore teeth ##7-10. Reviewing the photograph above, how would you achieve golden proportion?

A : Fabricating a three-unit bridge and a single veneer on tooth #10 will easily achieve golden proportion

B : In office bleaching along with direct bonding on teeth ##7, 9, and 10, and a Maryland bridge to replace tooth #8 will easily achieve golden proportion

C : Direct resin bonding in conjunction with a removable partial denture will achieve golden proportion

D : It is impossible to achieve golden proportion unless more teeth are restored

Answer: A

Question 3

In what position of the TMJ can the mandible accept firm compressive loading with no signs of tenderness or tension?

A : Centric relation

B : Centric occlusion

C : Lateral excursion

D : Maximum opening

Answer: A

Question 4

Proper preparation guidelines for indirect all-porcelain inlay restorations include:

A : sharp internal angles, rounded cavosurface margins, and 2.0 mm isthmus width

B : depth of at least 1.5 mm, butt joint gingival margins, and rounded internal angles

C : depth of at least 1.5 mm, rounded internal angles, and feather-edge gingival margins.

D : depth of at least 1.0 mm, butt joint gingival margins, and sharp cavosurface margins.

Answer: B

Question 5

The process of directing occlusal forces through the long axis of the teeth is known as axial:

A : Dissipation

B : Alignment

C : Tripodization

D : Loading

Answer: D

Page: 1 / 30

Total 150 Questions | Updated On: Apr 01, 2026

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