Basics of Osseointegration and Prosthetic Options in Prosthodontics
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Questions and Answers

What did Per-Ingvar Branemark call the process of direct contact between bone and metallic implants?

  • Osseointegration (correct)
  • Implant Fusion
  • Bone Grafting
  • Connective Tissue Integration
  • In the context of osseointegration, what does 'direct contact' refer to?

  • Connection between bone and connective tissue
  • Connection between bone and metallic implants without interposed tissues (correct)
  • Connection between bone and surrounding tissues
  • Anchorage mechanism for nonvital components
  • What was the significance of Branemark's findings about direct contact between bone and metallic implants?

  • Enhanced implant fusion
  • Developed better prosthetic options
  • Revolutionized dentistry (correct)
  • Improved bone grafting procedures
  • What metal is used to manufacture the screw in dental implants?

    <p>Titanium</p> Signup and view all the answers

    What is the surface of the screw called when it is left in its machined state?

    <p>Machined surface</p> Signup and view all the answers

    Who was the first person to receive a dental implant and contribute to the invention of modern day implantology?

    <p>Gosta Larsson</p> Signup and view all the answers

    Why is titanium considered unique for dental implants?

    <p>It is resistant to corrosion and release of metallic ions.</p> Signup and view all the answers

    What happens when cobalt-chrome alloys are subject to corrosion?

    <p>Release of metallic ions into adjacent tissues.</p> Signup and view all the answers

    Which element is needed to be extracted from mineral ores such as ruFle and ilmenite?

    <p>Titanium</p> Signup and view all the answers

    What did Gosta Larsson's initial set of implants serve as for oral prostheses?

    <p>Foundation</p> Signup and view all the answers

    What response is caused by the presence of metallic ions from cobalt-chrome alloys?

    <p>Acute and chronic inflammatory response.</p> Signup and view all the answers

    Study Notes

    Osseointegration

    • Per-Ingvar Branemark called the process of direct contact between bone and metallic implants "osseointegration".
    • In the context of osseointegration, "direct contact" refers to the formation of a strong bond between the bone and the implant surface, without the presence of intervening soft tissue.

    Dental Implants

    • Titanium is used to manufacture the screw in dental implants due to its unique properties.
    • The surface of the screw is called "machined" when it is left in its original state.
    • Titanium is considered unique for dental implants because of its biocompatibility, corrosion resistance, and strength.

    History of Implantology

    • The first person to receive a dental implant was Gösta Larsson, who contributed to the invention of modern day implantology.
    • Gosta Larsson's initial set of implants served as a prototype for oral prostheses.

    Metallic Implants

    • Cobalt-chrome alloys are subject to corrosion, which can lead to the release of metallic ions.
    • The presence of metallic ions from cobalt-chrome alloys can cause an inflammatory response.

    Titanium Production

    • Titanium is extracted from mineral ores such as rutile and ilmenite.

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    Description

    Test your knowledge on the fundamental concepts of osseointegration, anatomy, and prosthetic options in prosthodontics. This quiz covers terminology, bone classifications, anatomic features, implant osteotomy, and sinus lifting.

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