Exam 2; Trauma from Occlusion; Implants

Question 1

This is the term from direct bone-implant surface mechanical binding

Answer 1

osteointegration

Question 2

What is primary stability

Answer 2

stability of the implant at the time of placement (mechanical interlocking mechanism between a screw and bone surface)
depends on bone density and implant fixture design

Question 3

What are the three functional loading stages of the implant

Answer 3

immediate loading (time of placement)
early loading (before conventional healing time)
late loading (following 3 or 6 months based on location)

Question 4

What five things can result from implants in excessive occlusion

Answer 4

porcelain fracture
implant abutment
implant fixture fracture
increasing mobility of adjacent teeth
eruption/malocclusion etc. of adjacent teeth

Question 5

This type of force is a constant force applied as in orthodontic movement

Answer 5

static force

Question 6

This type of force is expected intermittent multidirectional forces that would occur when a tooth/implant is in normal function

Answer 6

functional forces

Question 7

This type of force are forces that well excess those of teeth/implants in function

Answer 7

excessive forces

Question 8

Functional occlusal forces and implant loading time depends on what 4 things

Answer 8

primary stability of the implant
implant design
restorative design
presence/absence of risk factors

Question 9

True or False

100% bone/implant contact is NOT possible

Answer 9

True

Question 10

Occlusal trauma is a secondary etiological factor for periodontal disease, but it is what in regards to peri-implant disease

Answer 10

a primary etiological factors for peri-implant disease

Question 11

This can create complications in regards to peri-implant disease

Answer 11

bruxism

Question 12

What type of implants tolerate challenges

Answer 12

longer and wider; thick bone support