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Trabecular Titanium

Description

Basic Trabecular Titanium Training Quiz on Trabecular Titanium , created by Rob Latimore on 28/06/2016.
Rob Latimore
Quiz by Rob Latimore, updated more than 1 year ago
Rob Latimore
Created by Rob Latimore over 10 years ago
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Resource summary

Question 1

Question
An interconnected porosity is necessary for vascularization and tissue in-growth. What is the relative porosity of Trabecular Titanium
Image:
5187f1a2-e165-4575-b677-7fcf30c57efa (image/jpeg)
Answer
  • 50%
  • 65%
  • 80%

Question 2

Question
Appropriate pore size needs to be achieved to maximize biological fixation. What is the average pore diameter for Trabecular Titanium Acetabular Shells
Image:
b0a446d7-e019-4364-a7bf-63885cbeaad8 (image/jpeg)
Answer
  • 640 microns ±110
  • 1240 microns ±110
  • 800 microns ±110

Question 3

Question
Appropriate pore size needs to be achieved to maximize biological fixation. What is the average pore diameter for Trabecular Titanium Acetabular Augments
Image:
bf26555e-6bb6-47f1-adae-932cc94f0e0b (image/jpeg)
Answer
  • 640 microns ±110
  • 1240 microns ±110
  • 800 microns ±110

Question 4

Question
TT augments have a higher pore size than TT Shells, why is this
Image:
377dc3ea-b9f3-468e-b9fd-af91b03dfe44 (image/jpeg)
Answer
  • Increased porosity enables a faster ongrowth of bone growth in revisions scenarios
  • Increased porosity ensures full bone growth through the pores onto the acetabular shell
  • Increased porosity is required to enable the post processing removal of residual titanium powder

Question 5

Question
Which of the following is correct when describing the 3D structure of TT
Answer
  • Alveolar structure
  • 3D complex shape hexagonal cells
  • Diamond crystal structure

Question 6

Question
The capacity of a material or structure to withstand loads tending to reduce size is referred to as it...
Image:
a445074d-4c4d-476d-9323-0206988bff0d (image/png)
Answer
  • Tensile Strength
  • Compressive Strength
  • Adhesion Strenght

Question 7

Question
What term is used to describe a substance’s resistance to being deformed elastically i.e., non-permanently) when a force is applied to it
Image:
a16306c0-005a-412b-9e45-841ed73d0bfb (image/png)
Answer
  • Modulus of Elasticity
  • Adhesion Strength
  • Compression Strength

Question 8

Question
What is the term used to describe the strength of the adhesion between the material surface and its concrete substrate.
Image:
10e9f7cb-e5e9-410e-a74e-5711ae11f79e (image/png)
Answer
  • Adhesion Strength
  • Frictional Resistance
  • Compression Strength

Question 9

Question
How would you describe a force resisting the relative motion of solid surfaces sliding against each other.
Image:
e6ebf26e-c203-4bf9-a39b-bbf7f93e9d24 (image/png)
Answer
  • Adhesion Strength
  • Compression Strength
  • Friction

Question 10

Question
Osteoconduction describes
Image:
4df08537-cfe3-401d-975d-0472f31b9232 (image/jpeg)
Answer
  • Primitive cells are stimulated to develop into bone-forming cells
  • Stimulation of bone growth on a scaffold surface
  • Anchorage of an implant to the bone which leads to secondary stability

Question 11

Question
Bone ingrowth is best described as...
Image:
4814caa5-a932-4a03-940e-f8630f2f646b (image/jpeg)
Answer
  • Anchorage of an implant to the bone which leads to secondary stability
  • Stimulation of bone growth on a scaffold surface
  • Primitive cells are stimulated to develop into bone-forming cells

Question 12

Question
Osteoconductivity is best described as...
Image:
f99d9072-9ca6-4876-b641-65837cfc8ca9 (image/jpeg)
Answer
  • Primitive cells are stimulated to develop into bone-forming cells
  • Stimulation of bone growth on a scaffold surface
  • Anchorage of an implant to the bone which leads to secondary stability

Question 13

Question
Trabecular Titanium is a modern 3D coating that enable bone ongrowth
Image:
8813457e-f0bf-4a94-a245-75a386670b19 (image/jpeg)
Answer
  • True
  • False

Question 14

Question
Trabecular Titanium is not a coating, it is a monolithic materials produced by a one step manufacturing process
Image:
cb6c8882-21ed-4783-aa25-8aa850a9a41d (image/jpeg)
Answer
  • True
  • False

Question 15

Question
What are advantages of the TT one step manufacturing process
Image:
9341030a-4855-4401-8c24-4431d056c86c (image/jpeg)
Answer
  • No risk of coating delamination
  • Intricate shapes can be manufactured
  • Consistent material properties via the EBM process
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