Credit score: Lithoz
The EU-funded INKplant challenge made up of 19 interdisciplinary companions ambitions to supply 3D printed patient-specific implants to deal with varied pathologies affecting the aged.
The challenge led by Profactor GmbH not too long ago noticed the implantation of a 3D printed
ceramic subperiosteal jaw implant in a affected person. Described as a primary, the workforce relied on Lithoz LCM expertise to fabricate the implant.
The significance of the manufacturing course of and the fabric chosen
A affected person at Kepler College Hospital, having beforehand misplaced a number of dental implants and bone grafts as a result of compromised well being, was unable to bear extra standard surgical procedures as a result of intensive scarring. Consequently, he obtained the brand new implant as a compassionate use case.
For many who should not conversant in LCM, please notice that the Lithography-based Ceramic Manufacturing is a fabrication course of the place ceramic particles are dispersed in a photosensitive resin and this dispersion is thereafter solidified by mild layer-by-layer to type an element. Then the half undergoes a sintering course of to develop its ceramic properties and can be utilized for its last objective.
One of many challenges of the manufacturing course of was to realize an optimum fusion of various biomaterials with LCM 3D printing. OEM Lithoz that accomplished the manufacturing, explains that after the lack of the tooth, the jawbone disappears as properly, leading to atrophic jaws and rendering using dentures unimaginable.
With using biocompatible high-strength zirconia, the implant didn’t require any bone augmentation. Just one process was carried out, lowering this manner the therapeutic time by an estimated 75% and avoiding extra trauma for the affected person.
Regardless of some anticipated wound therapeutic points post-surgery, the distinctive gentle tissue compatibility of zirconia in comparison with titanium proved to be remarkably efficient. After 60 days, the implant demonstrated scientific stability, marking a major development within the remedy of severely atrophic jaws.
Because of this synergetic innovation in design and materials, all the required surgical procedures have been accomplished in a single operation, Lithoz confirms.
Learn extra information on Lithoz right here.
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