Indian Journal of Oral Health
Open Access
  • Year: 2011
  • Volume: 1
  • Issue: 1

Chair side cad-cam generated all ceramic restorations - a noval approach

  • Author:
  • Sanjay Kalra1, Malvika Nagrath2
  • Total Page Count: 3
  • Page Number: 18 to 20

1Department of Prosthodontics  BRS Dental College and G. Hospital, Vill. Sultanpur, Barwala, Panchkula

2Chandigarh

Online published on 12 October, 2011.

Abstract

CAD-CAM is an acronym that means computer aided designing/computer aided manufacturing. This technology has been used in the manufacturing industry for many years. Today, CAD-CAM technology is used in dentistry to help dentists fabricate precise shapes and sizes for dental restorations, including inlays, onlays, crowns and bridges. Dentists use chair side CAD-CAM technology to provide their patients with durable, well fitting single and multiple tooth restorations in a more efficient manner than traditional lab. fabricated restorations. In CAD-CAM, scanner scans the preparation and the software produces a three dimensional image on computer screen, allowing the dentist to use a cursor to draw the precise design of the tooth restoration. The chair side milling machine fabricates the restoration in a milling chamber that crafts a block of ceramic into a precise replica of the design on the 3-D model.

Keywords

CAD-CAM, digital data acquisition, new production technologies, zirconium oxide