Osseointegration Flashcards
titanium alloy composition
90% titanium
6% Al
4% vanadium
aluminum +
decreased weight
low elastic modulus
vanadium +
decreased thermal conduction
increased hardness
___ ___ influences osteoblast ___
surface topography
morphology
ideal surface topography
moderately rough
Davis basic concepts (3)
bone matrix from osteoblasts
grows by apposition only
once mineralized, no growth
new bone forms first on implant surface
contact osteogenesis
new bone forms on surface of old bone
distance osteogenesis
___ osteogenesis results in approximating the implant
distance
___ osteogenesis results in bone apposition to the implant surface
contact
osteocoating occurs when
2 weeks
mechanical stability is replaced by ___ bonding and stability
biological
immediately loaded implants exhibited higher numbers of ___ collagen fibers and ___
transverse
mineralization
immediate loading is best for which situations
full arch (not single)
submerged implants formed mostly ___ bone
trabecular