Periodontics: Wound Healing and Regeneration
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Questions and Answers

Which term refers to the reattachment of the gingiva to areas from which it was mechanically removed?

  • Wound healing
  • Regeneration
  • Repair
  • Reattachment (correct)
  • What is the ideal and desired outcome of periodontal therapy?

  • Wound healing
  • Altered healing
  • New attachment
  • Restoration of original structure, properties, and function of tissues (correct)
  • What does 'repair' refer to in the context of wound healing?

  • Occurrence of newly generated fibers embedded in new cementum
  • Healing by tissue that does not fully restore the architecture or function (correct)
  • Reattachment of the gingiva
  • Reconstruction of lost or injured part with complete restoration of architecture and function
  • What occurs when newly generated fibers are embedded in new cementum on a portion of the root that was uncovered by disease?

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

    What does 'regeneration' refer to in the context of wound healing?

    <p>Reconstruction of lost or injured part with complete restoration of architecture and function</p> Signup and view all the answers

    Which phase of wound healing involves the dominance of macrophages and the initiation of granulation tissue formation?

    <p>Granulation phase</p> Signup and view all the answers

    In wound healing by second intention, the wound fills with granulation tissue from the bottom up, and then the epithelium fills in over the top of the granulation tissue. This process eventually leads to:

    <p>Formation of scar tissue</p> Signup and view all the answers

    Which type of wound healing involves the wound edges being brought together using sutures, minimal tissue loss, and regeneration predominating over fibrosis?

    <p>Healing by first intention</p> Signup and view all the answers

    During the inflammatory phase of wound healing, which cells are predominantly involved in cleansing the wound of bacteria and necrotic tissue through phagocytosis and release of enzymes and toxic by-products?

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

    Which phase of wound healing involves the recruitment of fibroblastic and endothelial cells, transitioning the wound from an inflammatory phase into a formation phase?

    <p>Inflammation phase</p> Signup and view all the answers

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