1. Diagnostic wax up can be done digitally, then transferred to the patient using:

A.  YouTube 

B.  Autopilot from Tesla

C.  A.I technology from NVIDIA

D.  “Snap on Smile" made with PMMA

2.  Angulation of incisors are determined by the "E" line. The "E" line is the line from the tip of the nose to the tip of the chin. Which of the following is/are true?

A.   Upper lip should be 1mm behind "E" line

B.  Lower lip should be at the "E" line

C.  "E" line is not accurate if patient's nose is abnormally large

D.   All of the above

3. For a normal Class I patient, inter-incisal angle between upper and lower central incisors should be:

A.  110

B.  130

C.  145

D.  155

4.  Bolton Analysis ratio greater than 0.91 (1st molar to 1st molar) means:

A.  Upper molars are larger than usual

B.  Upper incisors are smaller than normal

C.  Lower teeth are larger than normal

D.  Patient has peg lateral

5.  How long should the upper incisor be?  In other words, the incisal edge of the upper incisor should be at:

A.  At VDO

B.  At VDR

C.  At the tip of upper lip

D.  At the tip of lower lip

6.   How long should the lower incisor be?  In other words, the incisal edge of the lower incisor should be at:

A.  At VDO

B.  At VDR

C.  At the tip of the upper lip

D.  At the tip of the lower lip

7.   What is VDO

A.  Length of upper lip and length of lower lip minus 2mm

B.  VDR minus 2mm

C.  When molars are in full intercuspal occlusion

D.  All of the above

8. Which appliance should be used for a patient with Class I occlusion, good VDO, narrow maxilla, and a severe Curve of Wilson?

A.  Schwartz appliance, 2-way

B.  Schwartz appliance, 3-way

C.  Schwartz appliance with occlusal coverage

D.  Schwartz appliance with occlusal coverage and Class II ramp built-in (Twin-block)

9. Which appliance should be used for a patient with Class III occlusion, narrow maxilla, underbite, and a severe Curve of Wilson?

A.  Schwartz appliance, 2-way

B.  Schwartz appliance, 3-way with occlusal coverage

C.  Schwartz appliance with occlusal coverage

D.  Schwartz appliance with occlusal coverage and Class II ramp built-in (Twin-block)

10. Which appliance should be used for a patient with Class II occlusion, narrow maxilla, deep bite, and a severe Curve of Spee?

A.  Schwartz appliance, 2-way

B.  Schwartz appliance, 3-way with occlusal coverage

C.  Schwartz appliance with occlusal coverage

D.  Schwartz appliance with occlusal coverage and class II ramp built-in (Twin-block)