ANSWERS!
Where should the occlusal contacts be on an implant crown
A. On the buccal aspect of the occlusal surface
B. On the distal aspect of the occlusal surface
C. On the central fossa of the occlusal surface if it produces apical forces on the
implant
D. The contact can be anywhere because this is an implant crown - ANS✅✅c.
On the central fossa of the occlusal surface if it produces apical forces on the
implant
What would be the bestpre-surgicalantibioticprotocolregimenfor a penicillin
allergic patient?
A. Clindamycin 1200mg 2hrs pre-operative followed by 600mg tid for7 days
B. Augmentin500mg 1 hr pre-operative followed by 500mg for 24 hours
Amoxicillin 2000mg1 hr pre-operative followed by 1000mg tid for 5-7 days
A. Clindamycin 600mg 1 hr pre-operative followed by 300mg tid for1 day -
ANS✅✅d.Clindamycin 600mg 1 hr pre-operative followed by 300mg tid for1
day
The advantage of a papilla sparing incision is that:
,A. The clinician can perform this more quickly saving time and money and this
procedure is more often performed in the non esthetic zone.
B. The clinician can make a complete sulcular incision around the adjacent teeth
to examine the roots for periodontal disease
C. The papilla is less likely to recede and cause black triangles.
D. The papilla is more likely to recede and allow for the use of interproximal
periodontalbrushes into large embrasure spaces - ANS✅✅c.The papilla is less
likely to recede and cause black triangles.
The use of steroids pre-operatively in implant dentistry in mainly indicated to:
Help the patient relax
Decrease post operative edema, swelling and nausea
Decrease the risk of sedation
Treat acute infection - ANS✅✅b.Decrease post operative edema, swelling and
nausea
The main anatomic structure the implant surgeon needs to be aware of in the
posterior mandible area if he/she perforates the boney plate of the jaw is the:
The greater palatine nerve
The buccal nerve
The maxillary artery
The lingual artery - ANS✅✅The lingual artery
,The most commonly recommended minimum distance between the implant and
adjacent tooth is:
4-5 mm
6-7mm
1.5-2mm
0.25mm-0.5mm - ANS✅✅1.5-2mm
The platform on an implant placed in an esthetic zone should be placed at:
5 mm apical to the adjacent teeth CEJ
5 mm below the crestal bone regardless of its height
2 mm apical to the adjacent teeth CEJ
1 mm coronal to the adjacent teeth CEJ so that the machined collars are exposed
and cleansable - ANS✅✅2 mm apical to the adjacent teeth CEJ
What is the most commonly recommended minimum spacing between two
adjacent implants?
A. 1-2 mm
B. 3- 4mm
C. 5-6mm
D. 7 or more mm - ANS✅✅b. 3- 4mm
The purpose of a surgical template made from a dental stone model is that it:
, A. Allows us to evaluate the volume of bone
B. Provides the clincian with the proper angulation for our implant
C. Helps to give us the proper position of our implant platform
D. Allows us to place the implant without evaluating our implant position in the
mouth and eliminates the use of intraoperative radiographs. - ANS✅✅c. Helps
to give us the proper position of our implant platform
After taking an implant impression we try in the abutments and the metal
substructures (castings for the porcelain to metal crowns). The metal
substructure does not fit. What are the best and most efficient next steps.
A. Take a new fixture level impression and send it back to the lab to remake a
whole new substructure
B. Take an abutment level impression in the mouth
C. Section the metal framework, fixate with GC resin and take a pickup
impression
D. Order duplicate abutments and make a new metal substructure - ANS✅✅c.
Section the metal framework, fixate with GC resin and take a pickup impression
Which of the following is not an advantage for cementable restorations
compared to screw retained restorations:
A. Less screw loosening and screw fractures
B. Better gingival health
C. Improved esthetics