Dental materials based on multicyclic allyl sulphides

Abstract

Dental materials and associated methods are described based on multicyclic allyl sulphides with general Formula (I):

Description

Claims

1. A dental material comprising at least one multicyclic allyl sulphide with general Formula (I):

2. The dental material according to claim 1, wherein at least one of the variables has one of the following meaning: R1=H or methyl;R2=H or methyl;R3=is absent or is a C1-C6 alkylene radical, a cycloaliphatic C4-C6 radical or a C6-C12 arylene radical;R4=an n-times substituted aliphatic C2 to C10 radical, a cycloaliphatic C4-C5 radical, an aromatic C6-C12 radical, a heterocyclic C4-C12 radical which can contain 1 to 6 heteroatoms, a saturated or unsaturated radical of a phosphorus nitrogen compound;R5=is absent or is a C1-C3 alkylene radical;X=is absent or is O, —O—CO— or —O—CO—NH—;Y=is absent or is O, —O—CO— or —O—CO—NH—;m=0 or 1; orn=3 or 4.

3. The dental material according to claim 2, in which at least one of the variables has the following meaning: R1=H or methyl;R2=H or methyl;R3=is absent or is a C1-C6 alkylene radical;R4=an n-times substituted aliphatic C2 to C6 radical, aromatic C6-C10 radical, a cyanuric acid or isocyanuric acid radical which can contain 1 to 6 heteroatoms, a cyclic triphosphazene radical;R5=is absent;X=0 or —O—CO—NH—;Y=is absent or is 0;m=0 or 1; orn=3 or 4.

4. The dental material according to claim 1, further comprising at least one initiator for the radical polymerization.

5. The dental material according to claim 1, further comprising at least one further radically polymerizable monomer.

6. The dental material according to claim 5, wherein the radically polymerizable monomer comprises 2 to 3 radically polymerizable groups.

7. The dental material according to claim 1, further comprising at least one acid-group-containing, radically polymerizable monomer.

8. The dental material according to claim 7, wherein the acid-group-containing monomer comprises a carboxylic acid group, phosphonic acid group, phosphate group and/or sulphonic acid group.

9. The dental material according to claim 1, which additionally contains at least one filler.

10. The dental material according to claim 1, comprising:

11. A filling composite comprising the dental material of claim 1, the filling composite comprising:

12. A cement comprising the dental material of claim 1, the cement comprising the dental material of claim 1, the cement comprising:

13. A coating comprising the dental material of claim 1, the coating comprising:

14. An adhesive comprising the dental material of claim 1, the adhesive comprising:

15. A method of preparing a dental restoration, the method comprising: forming a molding comprising the dental material of claim 1, and at least partially curing the molding.

16. The method according to claim 15, wherein the molding is a crown, bridge, an inlay, onlay, an artificial tooth or another dental restoration.