Questions and answers Newest RATED A+
Whatwould be the bestpre-surgicalantibioticprotocolregimenfor a penicillin allergic patient?
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a.Clindamycin 1200mg 2hrs pre-operative followed by 600mg tid for7 days Il` Il` Il` Il` Il` Il` Il` Il` Il`
b.Augmentin500mg 1 hr pre-operative followed by 500mg for 24 hours Il` Il` Il` Il` Il` Il` Il` Il` Il`
c.Amoxicillin 2000mg1 hr pre-operative followed by 1000mg tid for 5-7 days Il` Il` Il` Il` Il` Il` Il` Il` Il` Il`
d.Clindamycin 600mg 1 hr pre-operative followed by 300mg tid for1 day - Correct Answers Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il` Il`
d.Clindamycin 600mg 1 hr pre-operative followed by 300mg tid for1 day
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Il` The advantage of a papilla sparingincision is that:
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a.The clinician can perform this more quickly saving time and money and this procedure is more
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often performed in the non esthetic zone.
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b.The clinician can make a complete sulcular incision around the adjacent teeth to examine the
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roots for periodontal disease
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c.The papilla is less likely to recede and cause black triangles.
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d.The papilla is more likely to recede and allow for the use of interproximal periodontalbrushes
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into large embrasure spaces - Correct Answers c.The papilla is less likely to recede and cause
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black triangles.
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Il` The use of steroids pre-operatively in implant dentistry in mainly indicated to:
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Help the patient relax
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Decrease post operative edema, swelling and nausea Il` Il` Il` Il` Il` Il`
decrease the risk of sedation Il` Il` Il` Il`
treat acute infection - Correct Answers b.Decrease post operative edema, swelling and nausea
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,Il` The main anatomic structure the implant surgeon needs to be aware of in the posterior mandible
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Il` area if he/she perforates the boney plate of the jaw is the:
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The greater palatine nerve
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The buccal nerve Il` Il`
The maxillary artery
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The lingual artery - Correct Answers The lingual artery
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Il` The most commonly recommended minimum distance between the implant and adjacent tooth
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Il` is:
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6-7mm
1.5-2mm
0.25mm-0.5mm - Correct Answers 1.5-2mm Il` Il` Il` Il` Il` Il` Il` Il`
Il` The platform on an implant placed in an esthetic zone should be placed at:
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5 mm apical to the adjacent teeth CEJ
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5 mm below the crestal bone regardless of its height
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2 mm apical to the adjacent teeth CEJ
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1 mm coronal to the adjacent teeth CEJ so that the machined collars are exposed and cleansable -
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Correct Answers 2 mm apical to the adjacent teeth CEJ
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Il` What is the most commonly recommended minimum spacing between two adjacent implants?
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,a. 1-2 mm
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b. 3- 4mmIl` Il`
c. 5-6mm
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d. 7 or more mm - Correct Answers b. 3- 4mm
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Il` The purpose of a surgical template made from a dental stone model is that it:
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a. Allows us to evaluate the volume of bone
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b. Provides the clincian with the proper angulation for our implant
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c. Helps to give us the proper position of our implant platform
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d. Allows us to place the implant without evaluating our implant position in the mouth and
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eliminates the use of intraoperative radiographs. - Correct Answers c. Helps to give us the
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proper position of our implant platform
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Il` Where should the occlusal contacts be on an implant crown
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a. On the buccal aspect of the occlusal surface
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b. On the distal aspect of the occlusal surface
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c. On the central fossa of the occlusal surface if it produces apical forces on the implant
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d. The contact can be anywhere because this is an implant crown - Correct Answers c. On the
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central fossa of the occlusal surface if it produces apical forces on the implant
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Il` After taking an implant impression we try in the abutments and the metal substructures (castings
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Il` for the porcelain to metal crowns). The metal substructure does not fit. What are the best and
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Il` most efficient next steps. Il` Il` Il`
a. Take a new fixture level impression and send it back to the lab to remake a whole new
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substructure
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, b. Take an abutment level impression in the mouth
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c. Section the metal framework, fixate with GC resin and take a pickup impression
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d. Order duplicate abutments and make a new metal substructure - Correct Answers c. Section
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the metal framework, fixate with GC resin and take a pickup impression
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Il` Which of the following is not an advantage for cementable restorations compared to screw
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Il` retained restorations: Il`
a. Less screw loosening and screw fractures
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b. Better gingival health
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c. Improved esthetics
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d. Greater retention in a restoration with little interocclusal space - Correct Answers d. Greater
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retention in a restoration with little interocclusal space
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Il` Which statement about bar overdentures is false:
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a. You need a passive fit for the bar
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b. You need at least 8mm between implants for a full sized hadar clip
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c. The implant bar engages the internal hex of every implant in the restoration
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d. An implant bar can be attached directly to the implants or can attach to transmucosal
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abutments (TAC's or tapered abutments) - Correct Answers c. The implant bar engages the
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internal hex of every implant in the restoration
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Il` What is the minimum recommended level to keep implants and surgical drills above the inferior
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Il` alveolar canal in the posterior mandible (safety zone)?
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5mm Il`
13mm Il`