A61K6/838

EVAPORATION STRATEGY GENERATED ANTIBACTERIAL ENAMEL-LIKE FLUORAPATITE-POLYACRYLIC ACID SHEET FOR FUNCTIONAL DENTAL RESTORATION
20230141188 · 2023-05-11 ·

The subject invention pertains to an evaporation strategy combined with low-molecular-weight polyacrylic acid (LPAA) to generate an antibacterial dental enamel-like structure. Polystyrene (PS) plates can be used as a removable substrate for the continuous growth of fluorapatite (FAP). The FAP-LPAA composition can be used to kill microorganisms. The LPAA contained dental enamel-like FAP provides an alternative to prevent secondary caries if a carious cavity is filled with shaped dental enamel-like FAP-LPAA.

DENTAL FORMULATION FOR THE TREATMENT OF TOOTH SENSITIVITY
20230190586 · 2023-06-22 ·

The present invention provides a dental formulation for the treatment of tooth sensitivity, wherein the formulation comprises specifically engineered apatite particles, having an ideal morphology, size and density for the occlusion of dentinal tubules.

DENTAL FORMULATION FOR THE TREATMENT OF TOOTH SENSITIVITY
20230190586 · 2023-06-22 ·

The present invention provides a dental formulation for the treatment of tooth sensitivity, wherein the formulation comprises specifically engineered apatite particles, having an ideal morphology, size and density for the occlusion of dentinal tubules.

Dental devices
09839499 · 2017-12-12 ·

The present invention is a dental device comprising natural and sustainable materials. These materials are derived from the nut of the tangua palm tree that may be fashioned into devices for human and animals when replacing one or more teeth of the subject.

Curable calcium phosphate composition for biological hard tissue repair, bone repair material, and various dental materials

The present invention provides a curable calcium phosphate composition for biological hard tissue repair that yields a cured product excellent in durability in a wet environment such as in a body or an oral cavity. The present invention relates to a curable calcium phosphate composition for biological hard tissue repair, including tetracalcium phosphate particles (A), calcium hydrogen phosphate particles (B), calcium carbonate particles (C), and water (D), the curable calcium phosphate composition including 5 to 75 parts by weight of the tetracalcium phosphate particles (A), 10 to 70 parts by weight of the calcium hydrogen phosphate particles (B), and 2 to 50 parts by weight of the calcium carbonate particles (C) per 100 parts by weight of the total of the tetracalcium phosphate particles (A), the calcium hydrogen phosphate particles (B), and the calcium carbonate particles (C).

ONE-PACK TYPE DENTINAL TUBULE OCCLUSION MATERIAL

The present invention provides a dentinal tubule occlusion material excellent in terms of initial degree of dentinal tubule occlusion, resistance of dentinal tubule occlusion to acids, handling properties, and storage stability. The present invention relates to an one-pack type dentinal tubule occlusion material comprising fluorapatite particles (A) having an average particle diameter of 0.6 to 10 μm, inorganic particles (B) having an average particle diameter of 0.6 to 10 μm and reactive with water to form apatite, and a non-aqueous dispersant (C).

Methods of treatment of the dental pulp and filling root canals using water-based material

A dental composition comprising: a) about 1 to about 80% by weight of particulate material including: (i) calcium silicate, calcium aluminate, tetracalcium aluminoferrite, calcium phosphate, calcium sulfate, silica, alumina, calcium oxide, calcium hydroxide, or mixtures thereof; and b) about 1 to about 50% by weight liquid carrier including: (i) water-soluble polymer, (ii) surfactant, the surfactant is selected from the group consisting of alkyl sulfates, alkyl ether sulfates, and sarcosinates, and mixtures thereof; and (iii) water; wherein the particulate and liquid carrier being mixed together to form a hydrate gel material that can harden.

FORMULATION

The present invention relates to a hydrogel formulation in which the solid phase is composed of a continuous net work of siloxane bonds and one or more calcium phosphate phases doped with one or more metal dopants.

IMPLANTABLE COMPOSITE CONTAINING CARBONATED HYDROXYAPATITE
20170333190 · 2017-11-23 ·

Provided is an implantable composite which includes a plurality of resorbable ceramic particles with or without a biodegradable polymer. The resorbable ceramic particles can be granules including carbonated hydroxyapatite and tricalcium phosphate in a ratio of 5:95 to 70:30. Some resorbable ceramic particles are granules, which include carbonated hydroxyapatite and β tricalcium phosphate in a ratio of 5:95 to 70:30. The resorbable ceramic particles have a particle size from about 0.4 to about 3.5 mm. The implantable composite is configured to tit at or near a bone defect as an autograft extender to promote bone growth. Methods of using the implantable composite are also provided.

Compositions and methods for biophotonic bone reconstruction

This disclosure provides biophotonic compositions comprising a photoactivator, a calcium phosphate mineral, hyaluronic acid and optionally glucosamine. The compositions of this disclosure have utility in the augmentation, repair and/or regeneration of bone when used in conjunction with actinic light of a wavelength absorbed by the photoactivator.