Dr. Schnell Flashcards
(31 cards)
what is the difference between implant assisted and supported?
supported does not rely on tissue, where as assisted relies on tissue and bone
who old do you want older dentures to be?
1-2 yrs
what is the main constraint when retrofitting dentures?
space analysis between ridge and occlusal plane
how much vertical space do you need for micro ERAs
8-10mm
how much vertical space do you need for locator attachments
11 + mm
most common place for 2 implants?
lingual to the canines
most common place for 4 implants?
laterals and 1st premolars
if you have two implants in the mandibular, ideally how far do you want them apart?
15mm
space between nylon male and metal housing allows for what
vertical resiliency and rotational movement
what requires metal housing
locator
does micro era need a metal housing?
no
rotary resilient is used for what type of implant?
implant assisted prosthesis
the more resilient the attachment, the more you must rely on what?
the ridge and tissue
most frequent application for 2 implant fixtures on
mandible
rotary resilient attachment
what determined abutment selection?
angulation and inter-arch space
micro ERA has 2 piece and 1 piece, whats the difference?
2 piece allows for angle correction
angle correction for micro ERA is where
in the abutment
how do you correct for angulation with locators?
retention rings
are micro era larger or smaller than locator?
smaller.
shape of micro era
6 sided
clearance needed for micro era?
6-7mm
shape of locator
round
clearance needed for locator
8mm
what type of occlusion do you want?
lingual contact occlusion