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Newmarket
Auckland
NEW ZEALAND 1001

phone [+64] 09 524 5056
fax [+64] 09 524 5057

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Our staff of 20 are from seven different countries and only 3 were born and grew up in Auckland!
 

home : orthodontics : cerec

I would rather live in a world where my life is surrounded by mystery than live in a world so small that my mind could comprehend it
- H.E. Foduir


Check out other dentists’ web sites and you find they pretty well all say they are at the ‘cutting edge of dentistry’. Yeah right! If they haven’t got a CEREC machine, then they are so far off the edge that they might as well give up now and go join the Army or some other useful occupation.

We bought a CEREC 2 machine [the first one in the country] in 1997 and recently upgraded to a CEREC 3. So it's not like we just bought one of these things last week and want you to come in so we can practice on you - we have done this stuff for a loooong time and we have had more experience than most NZ dentists with CEREC

So what is CEREC?
cerec2.jpgCEREC simply is a computer with a camera that measures the exact [to a fraction of a mm] dimensions of a cavity prepared [in our office] by Sarah or Bernard. The computer then sends radio signals to a milling unit [sometimes in another part of the building] that precisely cuts a block of tooth coloured porcelain to the shape of the required filling [we call them inlays, veneers, or crowns].

The dentist then cements the inlay in place in the tooth cavity and, ta raa, you have a ‘state of the art’ porcelain inlay [no mercury here!] prepared and placed in one visit – now THAT’S the ‘cutting edge of dentistry’!

Here’s how it happens – step by step:
cerec5.jpg
  • You jump on the comfortable dental chair and Sarah [or Bernard] gives you one of those nice injections to make the tooth bits go numb.
  • Any old fillings and decay are removed from the tooth and the cavity is shaped for strength and long life.
  • An optical 3D image is recorded with a small camera placed right over the tooth. - see the photo on the right
  • On the computer monitor, the restoration is created over the photo of the tooth [you can watch this!]
  • Signals are sent to the milling unit and diamond drills reproduce the filling shape in a porcelain block. This is known as CAD/CAM which means ‘computer aided design / computer aided manufacture’.
  • The new restoration is polished and fitted precisely to the tooth using a light cured bonding material
  • The final polish leaves a smooth, natural feel and the matched colour means the filling blends with the tooth.
  • You have maximum strength, long life, great looks – and no metal!
  • So you jump out of the chair, smile at yourself in the mirror, congratulate Sarah [or Bernard] on a perfect job, go pay the account, and return to the real world, humming happily to yourself as you go.


copy_of_cerec_examples.jpg



So how long and how much?
Well, depending on the size of the restoration, you could be in the chair for one to two hours [don’t drink too much before the appointment!]

And the cost of CEREC restoration will be somewhere between $1000 and $1500 – again depending on the size of the inlay or crown. About the same cost as a crown – but then, this technique is a lot less destructive to the tooth than is the pencil-sharpening trimming of a tooth in a crown preparation.




So in summary:
  • A CEREC inlay will protect and preserve the tooth’s structural integrity
  • Ceramics are bio-compatible.
  • Only one appointment is needed.
  • Perfect looks.
  • Perfect comfort.
  • Perfect quality.
  • Long lasting and durable.
  • An extremely cost effective restoration.



Have you ever felt like a wounded cow
halfway between an oven and a pasture?
walking in a trance toward a pregnant
seventeen-year-old housewife's
two-day-old cookbook?

- Richard Brautigan

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