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Watch the Archworks Introduction video



We specialize in fixed hybrid prostheses. Using the latest technologies and materials, Archworks uses digital scanning, CAD/CAM, and 3D printing to create high-quality dental restorations.


We work closely with industry leaders including Zirkonzahn, Straumann, Nobel Biocare, and Ivoclar. We also collaborate with specialists to assist with case planning and streamline procedures to support our clients and enhance patient outcomes.


About us

Archworks Dental Laboratory is a specialty laboratory founded by Rynhard Venter, and operated together with Hai Nguyen. Client relationships are very important to us, and our workplace culture values providing clients with solutions.


Our products and services focus on fixed hybrid prostheses and we use only Prettau® Zirconia by Zirkonzahn. 

Zirkonzahn is a world leader in zirconia dental restorations. At Archworks Dental Laboratory, we use the latest CAD/CAM technology to design and fabricate natural-looking restorations with a functional and comfortable fit. New products are being introduced as technology is developed.

Our laboratory has established a team-based approach and we work with the surgical team and restorative dentist to provide their patients with the highest level of care at each stage of treatment. Our main production facility is based in West Linn, Oregon and we also have a satellite facility in Texas, we strive to meet each patient's needs and exceed their expectations with quality products and services.


Archworks Dental Laboratory is on the leading edge of new technologies and advancements in its field

Rynhard Venter, BSc, LD, CDT

Rynhard has over 20 years experience as a dental technologist, specializing in fabricating implant prosthetics and crown and bridge restorations. He has worked at dental laboratories in South Africa, England, Ireland, and the United States. Rynhard completed his Bachelor's Degree of Dental Technology at Technikon Pretoria in South Africa in 1999, and is a graduate of the denturist program at the International Denturist Education Centre at George Brown College in Toronto, Canada.

He has completed implant and ceramic courses by master technicians Gerard Ubassy and Oliver Brix at the International Center for Dental Education in Liechtenstein, and Klaus Muterthies at Zirkonzahn in California. He has also attended a number of other trainings in England, Germany, and the United States. Rynhard is a member of the Association of Dental Implant Auxiliaries and the National Denturist Association.

Hai Nguyen
Dental Technician

Hai started his career in dental technology over 16 years ago. He worked for Enrico Steger at Zirkonzahn North America and was extensively trained by Zirkonzahn. Hai trained intensely under Alessandro Cucchiaro, head master technician of Zirkonzahn USA, and Salvatore Conte of Naples, Italy. He also spent time with world-renowned dental technician Pinhas Adar. Hai specializes in Prettau® bridges.

Sheika Laird Catahan

Licensed Oral Surgery Technologist


Sheika has been in the dental field for over 10 years. She is a licensed oral surgery technologist, and she began her dental career at Children’s Medical Center Dallas working with special needs and full-mouth rehabilitation surgery. Sheika has worked with renowned oral surgeons and prosthodontists in the DFW Metroplex specializing in the All-on-4 procedure. She has converted hundreds of fixed prosthetics and assists in chair-side needs for follow-ups. She is BLS/CPR, ACLS, and PALS certified.





Archworks Staff

Every team member at Archworks plays an important role in supporting our clients


21580 Willamette Dr, West Linn, OR 97068


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