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Sur to repair a tooth on a removable prosthesis

 
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bj



Joined: 15 May 2005
Posts: 320

PostPosted: Sun Apr 01, 2007 4:57 pm    Post subject: Sur to repair a tooth on a removable prosthesis Reply with quote

No Sur 1 needed, ever, right?

Roughen or sandblast the pink acrylic?
Or clean it with the liquid component of my in-office acrylic like Snap?

1- If an unbroken but displaced porcelain tooth:
- then Interface is used just on the porcelain?
- I'm thinking use Anchor to ensure complete curing, tack the tooth back into place
- Sur 2 & then Sur 3 then cure on the acrlyic prior tacking in place?

2- If a broken still in place porcelain tooth
- no questions, usual porc repair w Interface

3- If an unbroken but displaced PLASTIC tooth
please advise the best protocol
Anchor to tack in place?
Sur 2 & 3?

4- If a broken but inplace PLASTIC tooth
please advise the best protocol
add composite using Sur 2 & Sur 3?



Thank you
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john kanca



Joined: 14 May 2005
Posts: 6346

PostPosted: Sun Apr 01, 2007 5:28 pm    Post subject: Reply with quote

Roughen or sandblast the pink acrylic?
Or clean it with the liquid component of my in-office acrylic like Snap?

Sandblast.

1- If an unbroken but displaced porcelain tooth:
- then Interface is used just on the porcelain?

Sandblast, Interface and Sur 3

- I'm thinking use Anchor to ensure complete curing, tack the tooth back into place
- Sur 2 & then Sur 3 then cure on the acrlyic prior tacking in place?

Right.



2- If a broken still in place porcelain tooth
- no questions, usual porc repair w Interface

Sandblast, Interface, Sur 3 or Sim 2, composite.

3- If an unbroken but displaced PLASTIC tooth
please advise the best protocol
Anchor to tack in place?
Sur 2 & 3?

Sandblast, Sim 2 or Sur 2 and 3, Anchor

4- If a broken but inplace PLASTIC tooth
please advise the best protocol
add composite using Sur 2 & Sur 3?

Sandblast, Sim 2 or Sur 2 and 3.


Break a lot dentures, do you? Wink
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JKesling



Joined: 24 Oct 2005
Posts: 77
Location: Boise, Idaho

PostPosted: Sun Apr 01, 2007 10:04 pm    Post subject: Reply with quote

John,

Do you recommend a particular sandblaster for chairside use?

Thanks,

Jeff
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john kanca



Joined: 14 May 2005
Posts: 6346

PostPosted: Mon Apr 02, 2007 7:40 am    Post subject: Reply with quote

I have both Ultrablasters (Ultradent) and Microetchers (Danville). Both work well.
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Toothking1



Joined: 04 Nov 2005
Posts: 12

PostPosted: Mon Oct 29, 2007 4:21 pm    Post subject: grit on sandblasting? Reply with quote

John what grit for composite, tooth, porcelain & metal do you recommend. I have 27 and 50 micron alum oxide???
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john kanca



Joined: 14 May 2005
Posts: 6346

PostPosted: Mon Oct 29, 2007 5:11 pm    Post subject: Reply with quote

27 micron for composite, tooth and ceramic.

50 micron for metal.
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