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US 2023/0132612 A1Published application
Dental cement compositions and methods of use
AssigneeZest IP Holdings, LLC
InventorsXiangxu CHEN, Matthew Marc DURBAN, Lingyan Julia WANG
Life of this patent
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Abstract
Provided herein are dental compositions and methods for use in dental cementation applications.
Claims22
A dental composition, wherein said composition comprises, on a surface of a dental substrate,
- a bonding agent;
- and
- a paste mixture,
- wherein the bonding agent comprises at least one phosphoric acid containing (meth)acrylic monomer, wherein the paste mixture at least one polymerizable monomer, at least one hydroperoxide;
- and at least one thiourea compound.
2 more elements
A method of dental restoration, wherein said method comprises:
- a first step of applying a dental bonding agent on a dental substrate, wherein the bonding agent comprises at least one phosphoric acid containing (meth)acrylic monomer;
- and a second step of applying paste mixture from a device having a first part and a second part separate from each other, wherein said first part and second part form the past mixture, and wherein the paste mixture from the device comprises at least one polymerizable monomer and at least one hydroperoxide in the first part;
- and at least on thiourea compound in the second part.
A dental composition, wherein said composition comprises, on a surface of a dental substrate,
- a bonding agent;
- and
- a paste mixture,
- wherein the bonding agent comprises at least one phosphoric acid containing (meth)acrylic monomer, wherein the paste mixture was formed by mixing together a previously separated first part and a second part, and wherein the first part comprises at least one polymerizable monomer and at least one hydroperoxide;
- and the second part comprises at least one thiourea compound.
2 more elements
Dependencies are inferred from the claim text.