Re: Fibre Posts


"W_B" <no_one@xxxxxxxxxxx> wrote in message
news:dtna5119klkeiual4oo10ir1qngrn4j2r2@xxxxxxxxxx
> On Thu, 7 Apr 2005 11:41:50 -0400, "Joel M. Eichen" <joeleichen@xxxxxxxxx>
wrote:
>
> >> Cemented gold does not require a 'ferrule'.
> >
> >R E P L Y
> >
> >We are talking ending on solid tooth structure as opposed to ending on
> >composite or core buildup. A ferrule is like what holds a decent shovel
> >handle into the shovel itself.
> >
>
> Shovels always break at the ferrule.

R E P L Y

Then buy better shovels!

Joel


>
> It is the ideal goal to end on solid tooth structure.
> If a core margin is so deep that one cannot create
> a crown margin on tooth, how good can the core seal be ?
>
>
> Someone taking the boards with us did a gold crown prep with
> a 2mm beveled shoulder completely around the tooth.
>
> They flunked.
> So much for the ferrule shmerrule.
> >
> >Joel
> >
> >
> >>
> >> I did alot of 3/4 and 7/8 gold.
> >> All with knife edge margins.
>
> --
>
> W_B
> Take out the G'RBAGE
> wubbabubbazG@xxxxxxxxxxxxxx


.

Relevant Pages

  • Re: Fibre Posts
    ... >>> Cemented gold does not require a 'ferrule'. ... >>composite or core buildup. ... > It is the ideal goal to end on solid tooth structure. ...
    (sci.med.dentistry)
  • Re: Fibre Posts
    ... >>> Cemented gold does not require a 'ferrule'. ... >>We are talking ending on solid tooth structure as opposed to ending on ... A ferrule is like what holds a decent shovel ... cap that forms encirclement around something (pole, shaft, tooth, etc). ...
    (sci.med.dentistry)
  • Re: Fibre Posts
    ... >>> better compressive strength than tensile strength. ... With a ferrule effect, a force from the ... > have it with your design. ... >>> metal shovel portion, and then glue the shovel with spike to the handle. ...
    (sci.med.dentistry)
  • Re: JME/DrSteves Ferrule?
    ... I spent enough years with a shovel in my hands to ... you have even thinner shell of tooth which is lower down on ... >> Now the ferrule issue. ... >> handle is bolted onto the blade and a spade where the blade has as ...
    (sci.med.dentistry)
  • Re: JME/DrSteves Ferrule?
    ... >the ferrule, EVERY TIME. ... I spent enough years with a shovel in my hands to ... >know this first hand. ... the tooth become noticeably narrower. ...
    (sci.med.dentistry)
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