
Case: LiSi Press veneers, shade A1
Pressed, layered incisal edge, three hand-finishing steps.
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Crowns and bridges: monolithic or layered zirconia, IPS e.max Press. Case studies: zirconia bridge 11–13, zirconia crowns with veneers.






Veneers: pressed lithium disilicate or hand-layered feldspathic. Case studies: LiSi Press A1, feldspathic diastema closure. Inlays and onlays: case study, product page.






All-on-X: full-arch screw-retained bridges with ceramic gingiva. Case studies: upper and lower All-on-X, zirconia overlay on titanium iBar.






Single implant crowns: screw-retained or cemented, Ti-base or custom abutment. See the tooth 11 hybrid abutment case study or the product page.






Surgical guides and digital appliances: designed from CBCT and intraoral scan data. What to send the lab, product page.






Splints and mouthguards: occlusal splints, sports guards and snap-on appliances from a digital scan. Occlusal splint product page.



We provide dental laboratory services with an internationally standardized production process,
meeting the demanding restorative requirements of developed markets.
Of the 17 material lines on our product pages, 14 have FDA 510(k) clearance and 8 carry CE marking, both held by the manufacturers. A few original documents are shown below; the full list links every number for verification.






See 22 FDA records and 8 CE-marked lines
These are the manufacturers' records for their materials, not certifications of the lab. Khai Nguyen is not registered with the FDA as an establishment; restorations made to a dentist's prescription do not carry the CE mark.