Bone to be Wild
In the transition from primary stability to secondary stability, this is when the implant is at the greatest risk of failure
What is 2-3 wks (Raghavandra, 2005)
Allen was all-in when he made his ridge classifications. He includes this detail that Seibert omitted.
What is severity -- mild 0-3mm, mod 3-6mm, severe >6mm
Get this amount of torque at the time of implant placement and put that healing abutment on!
35Ncm
This is how far from the harmonious gingival margin you should put the platform of your implant
What is 3mm
Rational ratios...this is the ideal crown to implant ratio
1:1
After the tooth is out, Schropp an implant like it's hot -- Schropp says as soon as the tooth is out, we loose ___% of the bone in 1 year, but most happens within ___.
50% of bone loss in 1 year; most within the first 3 months
That maxillary sinus decided to hang out -- with only 4mm to 6mm of ridge height, it would be wise to do this
What is DSL and implant same time
This is the circumferential (ring-like) lateral tension or compression exerted on surrounding bone or within the implant structure itself when a cylindrical or tapered object is inserted, pressed-fit, or loaded
What is hoop stress
Best keep those implants separated by at least 3mm because this is how much horizontal remodeling we expect to get
1.4mm
In implant occlusion, Accufilm should ____ on the implant and ___ on natural dentition
What is drag and hold
As dense as you were the first day of dental school, you certainly won't find this density of bone in the posterior maxilla, but look in the anterior mandible and you will!
What is D1 bone (Lekholm and Zarb)
According to Grunder, 2011, it's appropriate to wait this may months after GBR before re-entry for implant placement
What is 6 months
This creates a a self-locking conical connection (typically with an angle between 1.5° and 5.7°, depending on the system) that joins the implant body to the prosthetic abutment
What is a Morse taper
4-5mm
The ___ contour of an implant crown is the deeper area and influences the peri-implant soft tissue support, whereas the ___ contour is the most superficial area and influences gingival level and zenith
What are subcritical and critical contours
Expect this type of bone to die when the tooth and PDL are removed
What is bundle bone?
Vichachu said 3, but Wong said 4!
What is the regeneration triad -- closure for primary intention healing, wound stability, space maintenance, and angiogenesis
This is a form of surface damage that occurs when two sliding metal components—such as a titanium implant fixture and a titanium abutment screw—rub together under high friction and pressure, causing microscopic pieces of metal to cold-weld, tear away, or transfer between the surfaces
What is galling
When you only have this much native bone left in the maxillary posterior region, it might be best to do a direct sinus lift and wait to place the implant.
What is <4mm
The occlusal table of you implant crown should be this large compared to the natural dentition
smaller
The best 2 site development interventions for successful implants are these
Immediate implant and ridge preservation (Munoz)
You did an AMAZING GBR!! At *this many* weeks you'll see woven bone, and at *this many* months you'll see lamellar bone!
What is 6 wks/3mo
As a general rule, an implant prosthetic or abutment screw should be tightened and loosened no more than this many times before being replaced
The mental foramen occurs between the first and second premolars this percent of the time
Better pay attention to that emergence profile! Literature says it should be within ___ degrees of the vertical
30 degrees