Quartz 4

L5 Periodontal Wound healing and regen

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What is a mucoperiosteal flap?

  • when you make incision the knife touches the periosteum, so it it is also refelected along with the tissue
  • aka full thickness flap

what is a mucosal flap

  • partil thickness flap

In pocket reduction, what forms to “reduce the pocket” in non-surgical therapy?

  • ==long junctional epithelium
  • NDBE

what kind of attachement does LJE have

  • weak attachement
  • it forms because epithelial cells have a faster migration rtae than fibroblasts and osteoblasts (days vs 3-6 weeks)

what are the intentions of healing?

What are the different types of bone graft

  • Autograft
    • self
  • Allograft
    • donor person
  • Xenograft
    • animal
  • Alloplast
    • synthetic
  • Isograft
    • taken from twins

How do bone grafts regenerate bone?

  • osseinduction
    • allografts and a few alloplasts
  • Osseoconduction
    • xenograft, allograft and a few alloplasts
  • Osseogenic
    • only autogenus bone grafts have this potential

What is Melchers hypothesis of healing?

How to stop epithelial cells from migrating into a pocket?

  • GTR membrane

What is the difference between EMDogain, GTR and bone transplant

  • different way s to get bone, use all three

what is prefgel?

Graph View