Important Info 1.9

Question 1

Biological width of implant

Answer 1

3mm

Question 2

Father of modern implants

Answer 2

Branemark

Question 3

Dental implant success rate

Answer 3

90-99%

Question 4

Dental implant success rate in good/fair controlled diabetic pt

Answer 4

a. 85-100

Question 5

HbA1c close to or less than 7% is preferable, but dental implants can be placed in pts if
HbA1c is less than 8%

Answer 5

True

Question 6

Eposteal implant type
a. Subperiosteal
b. Transmandibular
c. Blade
d. Root

Answer 6

a. Subperiosteal*

Question 7

Endosteal implant type
a. Subperiosteal
b. Transmandibular
c. Blade
d. Root
e. C and D
f. A and D

Answer 7

e. C and D*

Question 8

Transosteal type

Answer 8

Transmandibular

Question 9

Osseointegration
a. Bone and implant at histological level
b. At radiographic level
c. At perio probing level

Answer 9

???

Question 10

Platform switching definition

Answer 10

An abutment of narrower diameter on the implant of a wider diameter at platform

Question 11

Platform switching vs non-platform switching and bone loss
a. More in platform
b. More in non-platform
c. No difference

Answer 11

???

Question 12

Success of implant is when:
a. 0.1mm bone loss each year following
b. 1mm implant each year following

Answer 12

a. 0.1mm bone loss each year following*

Question 13

Which is true
a. Rough surface results in increase of bone apposition vs smooth/polished
b. Polished surface increased bone apposition vs rough
c. Doesn’t play role in bone apposition

Answer 13

???

Question 14

Fibers orient in which direction in implant
a. Parallel
b. Perpendicular

Answer 14

a. Parallel*

Question 15

Attachment to implant
a. Epithelium only
b. CT only
c. Both

Answer 15

???

Question 16

How to measure density of bone in osteoporotic pts

Answer 16

DEXA

Question 17

Less than 5 years of oral bisphosphonate, neither short term survival of dental implant
or risk of osteonecrosis was increased
a. True
b. False

Answer 17

a. True*

Question 18

IV bisphosphonate is absolute contraindication for implant
a. True
b. False

Answer 18

???

Question 19

CBCT advantage is that less radiation exposure than medical CT
a. True
b. False

Answer 19

a. True

Question 20

CBCT has better soft-tissue contrast than medical CT
a. True
b. False

Answer 20

b. False

Question 21

Which of the following allows B-L dimension to be calculated
a. PA
b. Pano
c. CBCT
d. Medical CT
i. A and D

Answer 21

???

Question 22

Which technique is recommended in intraoral radiograph
a. Paralleling
b. Perpendicular

Answer 22

a. Paralleling

Question 23

Use a 5mm bb indicated for reference in which radiograph?
a. PA
b. Pano
c. CBCT

Answer 23

b. Pano

Question 24

Lingual undercut can be viewed using which of the following?

Answer 24

???

Question 25

An implant analog is used for what
a. Exact replica of implant, changed exterior surface to allow stone
b. Exact replica of implant used to fabricate custom abutment

Answer 25

???

Question 26

Impression coping indicated for what

Answer 26

a. Can’t remember answer choices

Question 27

Minimum space for cement retained restoration from platform to opposing arch
a. 3mm
b. 4mm
c. 7mm
d. 8mm

Answer 27

c. 7mm

Question 28

Minimum space for screw retained

Answer 28

4mm

Question 29

When this measurement from contact point to crest of bone, papilla was present almost
100% of the time
a. 5mm
b. 7mm
c. 8mm

Answer 29

a. 5mm

Question 30

Difference bw screw retained and cement retained
a. Only screw has occlusal access in definitive restoration
b. Only crown does
c. Only screw has screw that retains crown
d. Only cement has screw

Answer 30

???

Question 31

How far away between apical end of implant and nerve structure?

Answer 31

2mm

Question 32

2 abutments between 2 natural teeth, 3.5mm each. Minimum around of bone required?
a. 10mm
b. 13mm
c. 15mm
d. 7mm

Answer 32

???