For all those more complex tasks that require a high level of customisation and passive fit, Bioinnovación Dental fabricates milled frameworks in high quality cobalt chromium or Titanium. These are made on our latest-generation milling lines, allowing us to monitor the entire process and to achieve an excellent result.
Furthermore, once the framework has been milled, we apply a high-gloss polishing process, offering each product an excellent finish and enhanced subsequent cleaning on the base part of the framework.
The milling technique is particularly recommended for bars, bridges on implants and crowns.
Preparation of the ceramic veneer.
Go over the framework with a green stone.
Sand with aluminium oxide between 110 – 150 μm, (pressure 2.5-3 bars).
Clean the surface with a steam jet.
Oxidation: Maintain for 5 minutes at 900ºC under vacuum, maximum temperature rise (55°C/min).
Then sand with aluminium oxide at 250 μm/3-4 bar and clean the surface again with a steam jet.
Apply the bonding layers and opaquer layers as normally performed in your laboratory.
Then apply the different ceramic veneers according to the manufacturer’s instructions.