
Individual dental prostheses from Kriens: removable and fixed prosthetics, splints, repairs and 3D printing.

REHA Zahntechnik GmbH
Kriens, SwitzerlandNew on Amplifa
About REHA Zahntechnik
REHA Zahntechnik is a dental laboratory in Kriens in the canton of Lucerne, led by Hans Beat Renggli, Swiss Certified Dental Technician. The laboratory manufactures patient-individual dental prostheses as one-off custom fabrications: removable prosthetics such as full dentures, cast-frame, telescopic, conical, snap-button, attachment and bar dentures as well as immediate dentures and provisionals. In the area of fixed prosthetics, PFM crowns and bridges, all-ceramics made of E-Max and zirconia, and implant bridges on titanium frameworks are produced. Further areas of work include splints (Michigan, bleaching and bruxism splints, drilling and X-ray splints, sports guards, snoring splints), repairs, adjustments and relinings. Production combines traditional dental technology with digital processes: 3D printing for models, try-ins, splints, drilling guides and SLM tertiary frameworks, as well as milling via a network of Swiss milling centres. As a member of the Association of Swiss Dental Laboratories (VZLS), the laboratory commits to its principles. The wheelchair-accessible laboratory on the ground floor is directly accessible to patients.
- Site
- Kriens
- Processes
- Removable provisionals with and without clasps, Immediate dentures, Full dentures, Cast-frame dentures, Telescopic/conical dentures, Snap-button dentures, Attachment dentures, Bar dentures
- Materials
- Plastic (provisionals), E-Max (all-ceramic), Zirconia, Titanium, Cast-frame alloy (SLM), E-Max (lithium disilicate), Plastic, Cast-frame alloy
- Certificates
- VZLS membership
- Industries
- Dental technology / Dental, Dentists, Patients
- 01
Order/receipt of impression or intraoral scan
- 02
Case planning and decision digital/traditional
- 03
3D printing or milling via milling centre network or traditional technique
- 04
Processing and veneering (including with 3D video microscope)
- 05
Quality control and documentation
- 06
Delivery to dentist or patient, repairs and adjustments
Materials and Processes
E-Max (lithium disilicate)
All-ceramic for fixed crowns and bridges.
Zirconia
All-ceramic material for crowns, bridges and frameworks.
Titanium
Framework material for implant-supported bridges.
Plastic
Provisionals, splints and veneering of implant bridges.
Cast-frame alloy
Cast-frame and tertiary frameworks for dentures made by 3D printing (SLM).
Location
Kriens
CHDental laboratory
- Lot size
- One-off custom fabrication (patient-individual)
- Materials
- Zirconia, E-Max, titanium, plastic, cast-frame alloy
- 3D video microscope
- 3D printer
Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Removable provisionals with and without claspsProsthetics (dental technology) | – | – | – | – | Plastic |
| Immediate denturesProsthetics (dental technology) | – | – | – | – | – |
| Full denturesProsthetics (dental technology) | – | – | – | – | – |
| Cast-frame denturesProsthetics (dental technology) | – | – | – | – | Cast-frame alloy |
| Telescopic/conical denturesProsthetics (dental technology) | – | – | – | – | – |
| Snap-button denturesProsthetics (dental technology) | – | – | – | – | – |
| Attachment denturesProsthetics (dental technology) | – | – | – | – | – |
| Bar denturesProsthetics (dental technology) | – | – | – | – | – |
| Plastic provisionalsProsthetics (dental technology) | – | – | – | – | Plastic |
| PFM crowns/bridgesProsthetics (dental technology) | – | – | – | – | Ceramic, Metal framework |
| All-ceramic crowns/bridges (E-Max/zirconia)Prosthetics (dental technology) | – | – | – | – | E-Max (lithium disilicate), Zirconia |
| Implant bridges plastic-veneered on titanium frameworksProsthetics (dental technology) | – | – | – | – | Titanium, Plastic |
| RepairsRepair (dental technology) | – | – | – | – | – |
| Adjustments and reliningsRepair (dental technology) | – | – | – | – | – |
| Michigan/bleaching/bruxism splintsProsthetics (dental technology) | – | – | – | – | Plastic |
| Drilling and X-ray splintsProsthetics (dental technology) | – | – | – | – | – |
| Sports guard splintsProsthetics (dental technology) | – | – | – | – | – |
| Snoring splintsProsthetics (dental technology) | – | – | – | – | – |
| 3D printing: models from intraoral scan dataAdditive (3D printing) | – | – | – | – | – |
| 3D printing: try-ins prior to final executionAdditive (3D printing) | – | – | – | – | – |
| 3D printing: occlusal / Michigan splintsAdditive (3D printing) | – | – | – | – | – |
| 3D printing: cast frames / tertiary frameworks (SLM)Additive (3D printing) | – | – | – | – | Cast-frame alloy |
| 3D printing: X-ray and surgical drilling guidesAdditive (3D printing) | – | – | – | – | – |
| 3D printing: custom fabricationsAdditive (3D printing) | – | – | – | – | – |
| Milling work (in cooperation with external milling centres)Machining | – | – | – | – | – |
2 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| 3D video microscope | – | 1 | – | – | Kriens |
| 3D printer | – | – | – | – | Kriens |
Additional services
Quality
As a member of the Association of Swiss Dental Laboratories (VZLS), the laboratory complies with its principles and requirements. For precision, aesthetics and documentation, a 3D video microscope with high-resolution photo documentation is used for case discussions.
| Evidence | Kriens |
|---|---|
| VZLS membership |