A61K6/84

DENTAL IMPLANT
20220378554 · 2022-12-01 ·

The present invention discloses a dental implant configured to be inserted in a hole in jaw bone and to be at least partially situated in the bone tissue when implanted and comprises: a coronal region, an apical region, a longitudinal axis extending from the coronal region of the dental implant to the apical region of the dental implant; an implant surface configured to form an interface between an implant material and the oral environment/surrounding tissue and a surface layer formed on at least part of said implant surface, said surface layer comprising crystalline titanium oxide in the anatase phase and wherein the surface area roughness Sa and the pore size of the implant surface on which said surface layer is formed increase from the coronal region toward the apical region of the dental implant along the longitudinal axis.

DENTAL IMPLANT
20220378554 · 2022-12-01 ·

The present invention discloses a dental implant configured to be inserted in a hole in jaw bone and to be at least partially situated in the bone tissue when implanted and comprises: a coronal region, an apical region, a longitudinal axis extending from the coronal region of the dental implant to the apical region of the dental implant; an implant surface configured to form an interface between an implant material and the oral environment/surrounding tissue and a surface layer formed on at least part of said implant surface, said surface layer comprising crystalline titanium oxide in the anatase phase and wherein the surface area roughness Sa and the pore size of the implant surface on which said surface layer is formed increase from the coronal region toward the apical region of the dental implant along the longitudinal axis.

Dental compositions and methods of use

Provided herein are high performance dental restoration compositions, particularly two-part compositions having good self-cure times. Also provided herein are methods for restoring or filling a cavity in a tooth in an individual with the two-part dental restoration compositions. In particular, compositions provided herein are useful in restoring large cavities, including Class I and Class II cavities.

Dental compositions and methods of use

Provided herein are high performance dental restoration compositions, particularly two-part compositions having good self-cure times. Also provided herein are methods for restoring or filling a cavity in a tooth in an individual with the two-part dental restoration compositions. In particular, compositions provided herein are useful in restoring large cavities, including Class I and Class II cavities.

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.

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.

Objects made of bulk-solidifying amorphous alloys and method of making same

Metallic dental prostheses made of bulk-solidifying amorphous alloys wherein the dental prosthesis has an elastic strain limit of around 1.2% or more and methods of making such metallic dental prostheses are provided.

METHOD TO MANUFACTURE A COLORED BLANK, AND BLANK

The invention relates to a method for manufacturing a colored blank, which contains zirconium dioxide and is intended for the manufacture of a dental restoration, whereby raw materials in powder form, at least some of which contain one coloring substance each, are mixed with, zirconium dioxide as the main ingredient, the resulting mixture is pressed and subsequently subjected to at least one thermal treatment. To generate the desired fluorescence, it is intended that in the raw materials in powder form one uses as coloring substances at least terbium, erbium, cobalt, as well as one substance that generates a fluorescence effect in the dental restoration, however not iron, aside from naturally occurring impurities.

Dental restoration, method for its production and ingot

The invention refers to a method for producing a dental restoration comprising a lithium silicate glass or glass ceramic as well as a dental restoration inself. The invention further refers to a ingot with the same composition having a defined strength.

Dental curable composition

A dental curable composition which comprises a radically polymerizable monomer component (A), a polymerizing catalyst (B) and an inorganic granular material (C), characterized in that: the radically polymerizable monomer component (A) contains a bifunctional monomer (A-1) represented by the following formula (α),
R.sub.P—SP.sup.1—R.sub.P  (α) where, R.sub.P is a radically polymerizable group represented by CH.sub.2═C(R)—COO— or CH.sub.2═C(R)—CONH—, wherein R is a hydrogen atom or a hydrocarbon group having 1 to 3 carbon atoms, and SP.sup.1 is a hydrocarbon group having 5 to 15 carbon atoms, and the content of the bifunctional monomer (A-1) in the radically polymerizable monomer component (A) is 5 to 40% by mass under a condition that the content of a diluting monomer (A-2) represented by the following formula (β),
R.sub.P—SP.sup.2—R.sub.P  (β) where, R.sub.P is as defined in the above formula (α), and SP.sup.2 is an aliphatic hydrocarbon group different from SP.sup.1, an oxygen-containing aliphatic hydrocarbon group having not less than 2 oxygen atoms, or an oxygen-containing aromatic hydrocarbon group having not less than 3 oxygen atoms,
is zero or not more than 10% by mass.