A61L27/105

Method and device for producing an implant
11458020 · 2022-10-04 · ·

The invention relates to a method and a device for producing an implant, wherein a natural bone microstructure of a natural bone region is detected (S1), an implant region in the natural bone region is marked (S2), the detected bone microstructure in the marked implant region is analysed to determine reproduction parameters (S3), and on the basis of the determined reproduction parameters, an artificial microstructure for producing the implant is created (S4).

MODULAR SYNTHETIC TISSUE-GRAFT SCAFFOLD

A modular synthetic tissue-graft scaffold (10) includes one or more nominally identical scaffold cages (12) configured to facilitate regrowth of tissue of an organism in and around the scaffold cages. Each scaffold cage comprises a volumetric enclosure (18) bounded by a perforated wall structure (40). A recess (24) formed at one end of the volumetric enclosure defines an inner stepped coupling surface. An annular raised portion (26) positioned at the other end of the volumetric enclosure forms an outwardly projecting stepped seating surface sized to form a complementary matable surface to the inner stepped coupling surface for whenever an inner stepped coupling surface of another one of the cages is placed on the outer stepped seating surface of the scaffold cage. Corridors (46) extending through the perforated wall structure and communicating with passageways (54) within the volumetric enclosure enable migration of material within and out of the scaffold cage.

SCAFFOLDING MATERIAL, METHODS AND USES

The invention relates to a method of forming a tissue scaffold material for controlled release of an agent in situ, or tissue regeneration, and a system of controlling scaffold and scaffold setting properties using various constituents, such as ceramics and/or plasticisers, and carriers. The invention further relates to scaffold material, scaffolds, and kits, and the use of such scaffold material and scaffolds in methods of treatment.

Highly loaded metal oxide materials by self-assembly for extended biologically active molecule release in medical and dental applications

A biocompatible composite material for controlled release is disclosed, comprising a biocompatible metal oxide structure with a loaded network of pores. The pore network of the biocompatible composite material is filled with a uniformly distributed biologically active micellizing amphiphilic molecule, the size of these pores ranging from about 0.5 to about 100 nanometers. The material is characterized in that when exposed to phosphate-buffered saline (PBS), the controlled release of the active amphiphilic molecule is predominantly diffusion-driven over time.

Lithium silicate glass ceramic for fabrication of dental appliances

The present invention relates to a method of fabricating an improved lithium silicate glass ceramic and to that material for the manufacture of blocks for dental appliances using a CAD/CAM process and hot pressing system. The lithium silicate material has a chemical composition that is different from those reported in the prior art with 1 to 10% of germanium dioxide in final composition. The softening points are close to the crystallization final temperature of 800° C. indicating that the samples will support the temperature process without shape deformation.

CHEMICALLY STRENGTHENED BIOACTIVE GLASS-CERAMICS
20210030920 · 2021-02-04 ·

A chemically strengthened bioactive glass-ceramic composition as defined herein. Also disclosed are methods of making and using the disclosed compositions.

METHOD AND DEVICE FOR PRODUCING AN IMPLANT
20210212834 · 2021-07-15 · ·

The invention relates to a method and a device for producing an implant, wherein a natural bone microstructure of a natural bone region is detected (S1), an implant region in the natural bone region is marked (S2), the detected bone microstructure in the marked implant region is analysed to determine reproduction parameters (S3), and on the basis of the determined reproduction parameters, an artificial microstructure for producing the implant is created (S4).

Chemically strengthened bioactive glass-ceramics

A chemically strengthened bioactive glass-ceramic composition as defined herein. Also disclosed are methods of making and using the disclosed compositions.

ANTIBIOTIC-GRAFTED ALUMINA CERAMIC MATRIX
20200353128 · 2020-11-12 · ·

The object of the invention is a porous alumina ceramic matrix grafted with an antibiotic, in particular vancoymicin, as well as its use in therapy. The invention also relates to a prosthesis or an implant using this matrix. The invention also relates to a method for preparing a matrix according to the invention.

Resurrection Of Antibiotics That MRSA Resists By Silver-Doped Bioactive Glass-Ceramic Particles

A method of treating a bacterial infection including bacteria that have become resistant to an antibiotic in a subject in need thereof is provided. The method includes administering to the subject a safe and therapeutically effective amount of the antibiotic and a reviving agent selected from the group consisting of glass-ceramic particles, silver ions, and combinations thereof. The reviving agent restores antibiotic activity to the antibiotic against the bacteria.