Technology
The milling systems, materials and CAD/CAM workflow behind every zirconia restoration fabricated at Doan Huy.
Mill machine systems
The centre runs two Mill milling systems to cut zirconia blanks and other restorative materials from digital design data.
Illustrative photo
Illustrative photoHD PLUS blanks are made for CAD/CAM milling machines or manual milling in dental laboratories. See thickness, shades and specifications on the product page.
Materials
The choice of material depends on the dentist's prescription, tooth position, occlusion and aesthetic requirements.
A zirconia CAD/CAM blank manufactured by Doan Huy itself, with a lot label and a QR warranty card for traceability.
Used for
Zirconia
A zirconia range used for frameworks and monolithic restorations.
Used for
Layering porcelain
An aesthetic layering porcelain for two-layer restorations.
Used for
Brand names belong to their respective owners.
CAD/CAM workflow
The six phases of a fabrication case. The technical notes below come from the HD PLUS instructions for use.
Per the HD PLUS instructions for use
Phase 1:Scan
Impression or intraoral scan file, opposing-arch model, shade and the dentist's requirements.
Phase 2:CAD
Anatomy, contact points, occlusion and margins are built, with a check-back to the dentist when changes are needed.
Technical notes
Phase 3:CAM
The design becomes a milling program; the right thickness and shade are chosen and the restoration is positioned on the disc.
Technical notes
Phase 4:Mill
The blank is fixed in a clamp and milled; after milling, the framework is separated from the blank.
Technical notes
Phase 5:Sinter
The framework is stained, dried, then sintered with the programme that matches the material.
Technical notes
Phase 6:Finish
Fit check, adjustment, sandblasting, layering and glaze when the design calls for them, then inspection before delivery.
Technical notes
Where our equipment and materials come from
Doan Huy keeps investing in advanced dental technology equipment and materials from these countries, backed by an energetic, creative technician team eager to learn.
In detail
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Doan Huy continuously invests in advanced dental technology equipment and materials from countries such as Germany, Italy, Japan, Poland and Korea. Together with a dynamic, creative and eager-to-learn technician team, this equipment supports consistent quality in every restoration fabricated at the centre.
The centre operates Mill 4X and Mill 5X milling machines to mill zirconia blanks and other restorative materials from digital design data.
Material choice depends on the dentist’s prescription, tooth position, occlusion and aesthetic needs.
Every HD PLUS box carries a LOT and REF on its label, plus a QR warranty card. Laboratories and clinics can therefore tell which blank lot a restoration came from, and check the card at any time on the warranty-check page.
Doan Huy accepts fabrication orders and supplies HD PLUS blanks to laboratories that run their own milling machines. For advice on equipment, materials or workflow, please send a request through the contact page.
Contact
Send a request for advice on equipment, materials or workflow; the Doan Huy team will get back to you.