Materials In Biomedicine an der TU Dresden | Karteikarten & Zusammenfassungen

Lernmaterialien für Materials in Biomedicine an der TU Dresden

Greife auf kostenlose Karteikarten, Zusammenfassungen, Übungsaufgaben und Altklausuren für deinen Materials in Biomedicine Kurs an der TU Dresden zu.

TESTE DEIN WISSEN

Successful skin reconstruction by skin replacement:

Lösung anzeigen
TESTE DEIN WISSEN

Successful skin reconstruction by skin replacement:

1. Presence of self renewing keratinocyte stem cells

2. Functional dermis or dermal substitute

Lösung ausblenden
TESTE DEIN WISSEN

Ultimative

goal for skin substitutes

Lösung anzeigen
TESTE DEIN WISSEN

Autologous dermo

epidermal skin substitute with all cellular components

and skin appendages (hair, sweat and sebaceous glands)

Lösung ausblenden
TESTE DEIN WISSEN

Titanium main properties

Lösung anzeigen
TESTE DEIN WISSEN

Polymorphous:

solidifies at high temp space-centered cubic lattice

transforms at into hexagonal densest package


Can be used as pure or alloy

Ignoble

Passive due to dense oxide layer

Lösung ausblenden
TESTE DEIN WISSEN

Titanium vs. Ceramics very short comparison

Lösung anzeigen
TESTE DEIN WISSEN

Zr way more expensive, but better aesthetics and corrosion resistance

Lösung ausblenden
TESTE DEIN WISSEN

Bone

parameters

Lösung anzeigen
TESTE DEIN WISSEN

•bone activity

•bone regeneration

•bone density

•bone quality

•Spongiosa/ compacta ratio

Lösung ausblenden
TESTE DEIN WISSEN

Interface

requirements

Lösung anzeigen
TESTE DEIN WISSEN

•molecular adsorption

•cell adhesion

•adhesion of mineralized

matrix

•bone remodelling

•stress transfer to the bone

Lösung ausblenden
TESTE DEIN WISSEN

Implant

parameters

Lösung anzeigen
TESTE DEIN WISSEN

•surface topography /

microstructure

•screw thread pitch and

height (macro structure)

•shape , length , diameter

•material

Lösung ausblenden
TESTE DEIN WISSEN

Implant

material properties

Lösung anzeigen
TESTE DEIN WISSEN

•Mechanical strength

•Biological compatibility tissue compatible )

•Stability under bending and torsion stress

•Low ion release / corrosion resistant

•Long term stable

•Sterilisable

Lösung ausblenden
TESTE DEIN WISSEN

Influencing

Parameters of corrosion resistance

Lösung anzeigen
TESTE DEIN WISSEN

Composition, crystal structure

•Microstructure

•Surface texture

•Material combinations

•Ambient temperature

•Body fluid (flow)

•Mechanical load

Lösung ausblenden
TESTE DEIN WISSEN

What is Amalgam?

Lösung anzeigen
TESTE DEIN WISSEN

solid or liquid alloys of mercury with other metals such as lead , cadmium , gold , potassium , sodium , copper , silver , zinc and tin

•Dental amalgam = silver amalgam

Lösung ausblenden
TESTE DEIN WISSEN

Sites vulnerable to infections

Lösung anzeigen
TESTE DEIN WISSEN

mouth, artificial hip implant, subvenous cathether

Lösung ausblenden
TESTE DEIN WISSEN

Two types of bacteria adhesion

Lösung anzeigen
TESTE DEIN WISSEN

cell attachment via:

unspecific - electrostatic interactions

specific - bacterial adhesins (curli, fimbriae, pili)

Lösung ausblenden
  • 87140 Karteikarten
  • 2361 Studierende
  • 121 Lernmaterialien

Beispielhafte Karteikarten für deinen Materials in Biomedicine Kurs an der TU Dresden - von Kommilitonen auf StudySmarter erstellt!

Q:

Successful skin reconstruction by skin replacement:

A:

Successful skin reconstruction by skin replacement:

1. Presence of self renewing keratinocyte stem cells

2. Functional dermis or dermal substitute

Q:

Ultimative

goal for skin substitutes

A:

Autologous dermo

epidermal skin substitute with all cellular components

and skin appendages (hair, sweat and sebaceous glands)

Q:

Titanium main properties

A:

Polymorphous:

solidifies at high temp space-centered cubic lattice

transforms at into hexagonal densest package


Can be used as pure or alloy

Ignoble

Passive due to dense oxide layer

Q:

Titanium vs. Ceramics very short comparison

A:

Zr way more expensive, but better aesthetics and corrosion resistance

Q:

Bone

parameters

A:

•bone activity

•bone regeneration

•bone density

•bone quality

•Spongiosa/ compacta ratio

Mehr Karteikarten anzeigen
Q:

Interface

requirements

A:

•molecular adsorption

•cell adhesion

•adhesion of mineralized

matrix

•bone remodelling

•stress transfer to the bone

Q:

Implant

parameters

A:

•surface topography /

microstructure

•screw thread pitch and

height (macro structure)

•shape , length , diameter

•material

Q:

Implant

material properties

A:

•Mechanical strength

•Biological compatibility tissue compatible )

•Stability under bending and torsion stress

•Low ion release / corrosion resistant

•Long term stable

•Sterilisable

Q:

Influencing

Parameters of corrosion resistance

A:

Composition, crystal structure

•Microstructure

•Surface texture

•Material combinations

•Ambient temperature

•Body fluid (flow)

•Mechanical load

Q:

What is Amalgam?

A:

solid or liquid alloys of mercury with other metals such as lead , cadmium , gold , potassium , sodium , copper , silver , zinc and tin

•Dental amalgam = silver amalgam

Q:

Sites vulnerable to infections

A:

mouth, artificial hip implant, subvenous cathether

Q:

Two types of bacteria adhesion

A:

cell attachment via:

unspecific - electrostatic interactions

specific - bacterial adhesins (curli, fimbriae, pili)

Materials in Biomedicine

Erstelle und finde Lernmaterialien auf StudySmarter.

Greife kostenlos auf tausende geteilte Karteikarten, Zusammenfassungen, Altklausuren und mehr zu.

Jetzt loslegen

Die all-in-one Lernapp für Studierende

Greife auf Millionen geteilter Lernmaterialien der StudySmarter Community zu
Kostenlos anmelden Materials in Biomedicine
Erstelle Karteikarten und Zusammenfassungen mit den StudySmarter Tools
Kostenlos loslegen Materials in Biomedicine