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Which of the following procedures is an example of guided bone regeneration?


A) Socket preservation
B) Increasing ridge height
C) Regeneration in furcation defects
D) Sinus lift

E) A) and B)
F) A) and C)

Correct Answer

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Bone loss (e.g., dehiscence)around an implant is referred to as ________.

Correct Answer

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Which of the following terms refers to the junctional epithelium that adheres to implant surfaces?


A) Perimucosal seal
B) Gingival cuff
C) Epithelial attachment
D) Gingival connective tissue attachment

E) A) and D)
F) A) and B)

Correct Answer

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A dental implant has a junctional epithelium.

A) True
B) False

Correct Answer

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Which of the following procedures allows placement of a temporary prosthesis just after implant placement?


A) Immediate placement
B) Distraction osteogenesis
C) Socket preservation
D) Two-stage surgery

E) None of the above
F) A) and B)

Correct Answer

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It is best to have a minimum amount of keratinized gingiva around an implant.

A) True
B) False

Correct Answer

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From which of the following is implant microflora derived?


A) Oral cavity
B) Abdominal fluids
C) Dental calculus
D) Does not have associated bacteria

E) B) and C)
F) A) and C)

Correct Answer

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After guided bone regeneration, how long before implants are placed in that area?


A) 1 week
B) 2 months
C) 4 months
D) 6 months

E) B) and D)
F) None of the above

Correct Answer

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Plaque-induced inflammation occurs in a similar way around implants as around natural ________.

Correct Answer

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In a two-stage surgical procedure for implant placement, how long (minimum) after the first surgery is the second surgery performed?


A) The same day
B) 2-3 weeks later
C) 1-3 months later
D) 3-6 months later
E) 1-2 years later

F) A) and D)
G) A) and C)

Correct Answer

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Which of the following clinical parameters is controversial to perform on implants?


A) Test for mobility
B) Soft tissue evaluation
C) Probing depths
D) Radiographs

E) B) and C)
F) A) and D)

Correct Answer

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Which of the following statements is true comparing subgingival implant microflora versus natural healthy teeth?


A) They are similar.
B) They are different.
C) Subgingival microflora is more complex.
D) Subgingival microflora is less complex.

E) A) and B)
F) A) and C)

Correct Answer

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A

Of which of the following materials are dental implants composed?


A) Nickel
B) Titanium
C) Silver
D) Mercury
E) Stainless steel

F) All of the above
G) A) and C)

Correct Answer

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Success of an implant is measured by testing for mobility.

A) True
B) False

Correct Answer

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________ is the prosthetic replacement that is either screwed or cemented to the abutment.

Correct Answer

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A restored crown on an implant should not be in ________ occlusion.

Correct Answer

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Stainless steel scalers should be used on dental implants.

A) True
B) False

Correct Answer

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An implant anchors to the bone during healing by the process of ________.

Correct Answer

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osseointegration

Minimal criteria for implant success should include clinical tooth ________.

Correct Answer

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Which of the following indicates implant success?


A) Marginal bone height loss in the first year of 4 mm
B) Absence of periapical pathology or pain
C) Implant mobility of not more than 2 mm buccal/lingual
D) Primary occlusal trauma

E) A) and B)
F) C) and D)

Correct Answer

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B

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