Dentist Sydney NSW Sydney Dentists - Dr J Harrison Dentist Dr John Harrison has been practising dentistry for over 40 years with a special interest in cosmetic dentistry and dental implants. Dentist Sydney - Dr John Harrison is a practicing dentist in Sydney specialising tooth whitening and teeth whitening procedures, dental restorations, dental implants, porcelain veneers, porcelain crowns and tooth coloured fillings. FAQs - View our frequently asked questions and answers relating to cosmetic dentistry, dental implants and restorative dentistry. Cosmetic Dentistry News and Articles Dr John Harrison is located in the Sydney CBD and provides cosmetic and restorative dentistry including dental implants.



Over the last 6 years Dr Harrison has done 9 Cerec inlays and 1 Cerec Crown to replace old amalgam fillings that had started to crack my teeth. I have been so impressed by the speed of the treatment and the fine results. No impressions, no waiting for crowns to come back from dental labs, and the inlays and crowns match the natural colour of my teeth.
David Woodland
Allambie Heights NSW

 

 
 
 
 
 
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CEREC Dentistry

CEREC stands for Ceramic Reconstruction. This is a CAD/CAM (Computer Aided Design / Computer Aided Manufacture) machine that can produce high quality dental restorations chairside without having to use a dental laboratory.

After the tooth is prepared, it is scanned with an electronic camera that allows the dentist (and the patient) to see the image of the prepared tooth on the screen. The restoration is designed from this scan and then automatically milled from a solid ceramic block. This is accomplished so precisely that it can be accurately fitted and durably bonded to the prepared tooth, at the same dental appointment.

Ceramic restorations possess an inconspicuous appearance like natural teeth and exhibit similar hardness. Furthermore, in contrast to amalgam ceramic inlays have no toxicity and a long durability. Unfortunately, most ceramic inlays are produced in dental labs and the patient has to accept at least two visits. With our new CEREC technology, we are able to do this in the same appointment!

Why Cerec?

  • Cerec preserves and protects your own tooths structural integrity
  • Ceramics are bio-compatible
  • Only one appointment
  • Perfect looks
  • Perfect comfort
  • Perfect quality
  • Long lasting and durable
  • Maximum strength – great looks!

    Unquestionably the most cost effective restoration available today

Ceramic Reconstruction Step-by-step

  1. The defective filling and decay is removed. A reflective powder layer prepares the tooth for imaging.
  2. An optical 3D image is acquired with a small camera and the restoration is created on the screen using the image data. This is accomplished during a single appointment using Computer Aided Design/ Computer Aided Manufacture (CAD/CAM) technology.
  3. After polishing, the new restoration fits precisely. A unique light hardens the bonding material, uniting porcelain and tooth. Polishing or glazing ensures a pleasantly smooth and natural feel.

The colour and appearance make the special ceramic material blend with your tooth. Perfectly bonded porcelain ensures an extremely long life for your teeth. Maximum strength, great looks.

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