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Every patient deserves unique solutions.
Bioinert or bioresorbable ceramics offer the superior compatibility of vegan implants - and when printed using high-precision LCM technology, they also achieve a perfectly custom fit.

Our Recommendation

CeraFab S65 Medical




Hydroxy apatite / TCP




When it comes to health, there can be no compromise. Whether it's implants, medical devices or surgical instruments: in medicine, only the highest possible precision can be accepted. And that's exactly why we created the CeraFab S65 Medical.

We at KLS Martin have been producing jaw implants (CMF implants) for human use on our Lithoz CeraFab printer since 2015, achieving the best possible results in terms of accuracy of fit, tolerability and healing success.

Frank Reinauer, Senior Director Division Implants, KLS Martin Group


High-performance ceramics for medical devices

The intracardiac pump made of bioinert aluminum oxide supplies the heart with blood after a heart attack or heart surgery. The application was developed by TU Wien and MedUni Vienna.

The alumina material used, LithaLox HP 500, is characterized by high mechanical strength and wear resistance as well as low surface roughness (Ra = 0.4 µm). This can reduce the formation of blood clots. The pump is driven by helium and ensures blood supply during the healing phase without electric current, which should prevent thermal damage to the surrounding tissue.

Bioinert high-performance ceramics with perfect surface quality can, for example, minimize cell interaction on components with direct blood contact and prevent blood clotting.

Bioresorbable patient-specific bone replacement – implants

It becomes necessary to replace bone in parts of the skull after, for example, craniocerebral trauma following pressure relief surgery (trepanation). The size and shape of the connected pores can be selected as desired, which ensures open porosity of the component. The combination of the resorbable material and a geometry with defined macroporosity enables cell ingrowth and therefore promotes the formation of new vessels and bone regeneration.

Tricalcium phosphate (TCP) or hydroxyapatite (HA) are materials often used for implants due to their bioresorbability and similarity to the mineral portion of human bone tissue. TCP and HA are ideal for creating bionic designs, fine channels and individualized implants with precisely defined pore structures. Combined with the design freedom of 3D printing and the precision of LCM, this opens up completely new possibilities for patient-specific treatment.

Scaffolds (lattice structures) with defined shapes and pore sizes

This interconnected pore network for optimized cell ingrowth was printed using LithaBone HA 400 (hydroxyapatite), which was specially developed for medical applications.

With Lithoz's LCM technology, ceramic scaffolds can be created which replicate the complex structure of trabecular bone. This makes these implants lightweight and yet still mechanically resilient. They degrade in the body during healing and are replaced by the body's own bone over time. The supply of blood vessels accelerates the healing process - nutrients can reach the new cells, and metabolic products can be removed and excreted. 

By means of LCM, implants with highly precise and reproducible macroporosities can be produced and equipped with a defined surface texture, which decisively improves the cell adhesion of the osteoblasts.

3D-printed implants
for the perfect fit
Recommended printer

CeraFab S65 Medical

The only LCM printer you will need for medical applications. From patient-specific implants to the series production of surgical instruments with complex structures, there is no compromise when it comes to absolute precision in medicine.

Recommended Material



The resistant properties of zirconia makes it successful in the field of medicine, thanks to its biocompatibility and aesthetic quality. With Lithoz's LCM 3D printers, zirconia opens up entirely new possibilities for lattice structures, undercuts and canals.

Recommended Material


Hydroxyapatite / TCP

For total healing, LithaBone provides an innovative solution. The combination of resorbable material and defined macroporous geometries enables cell ingrowth and, consequently, both new vessel and bone regeneration.

Do you Agree that every patient deserves biocompatible custom solutions?
Contact us today!
Something different in mind? Discover our other 3D printers!

CeraFab System S25

Our Materials at a Glance

Recommended materials

Silicon nitride


Tricalcium phosphate


Contact our Experts
Our experts will be happy to advise you on all questions relating to your medical applications.