Method for priming hard tissue
First Claim
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1. A method for adhering to or coating hard tissue, comprising the steps of:
- (a) applying to said tissue a single phase aqueous primer solution comprising water, and effective amounts of a water-soluble film former and a salt of an acid, the amount of said water being sufficient so that said primer forms a homogeneous liquid when shaken briefly at room temperature, and(b) hardening said film former.
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Abstract
A single phase aqueous solution containing water, a water-soluble film former (e.g., 2-hydroxyethylacrylate) and a salt of an acid (e.g., calcium trifluoroacetate) is used as a primer for adhering to or overcoating hard tissue such as tooth dentin.
125 Citations
32 Claims
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1. A method for adhering to or coating hard tissue, comprising the steps of:
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(a) applying to said tissue a single phase aqueous primer solution comprising water, and effective amounts of a water-soluble film former and a salt of an acid, the amount of said water being sufficient so that said primer forms a homogeneous liquid when shaken briefly at room temperature, and (b) hardening said film former. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 15, 29, 30)
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11. A method for adhering to or coating hard tissue, comprising the steps of:
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(a) applying to said tissue a single phase aqueous primer solution comprising water, a water-soluble film former and a salt of an acid, and (b) hardening said film former, wherein said primer contains about 10 to about 90 weight percent of said film former, at least about 0.001 moles of said salt per 1,000 grams of said primer, and sufficient water so that said primer forms a homogeneous liquid when shaken briefly at room temperature.
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12. A method for adhering to or coating hard tissue, comprising the steps of:
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(a) applying to said tissue a single phase aqueous primer solution comprising water, a water-soluble film former and a salt of an acid, and (b) hardening said film former, wherein said primer contains about 25 to about 80 percent of said film former, and about 0.01 to about 1 moles of said salt per 1000 grams of said primer, and sufficient water so that said primer forms a homogeneous liquid when shaken briefly at room temperature.
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13. A method for adhering to or coating hard tissue, comprising the steps of:
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(a) applying to said tissue a single phase aqueous primer solution comprising water, a water-soluble film former and a salt of an acid, and (b) hardening said film former, wherein said primer contains about 35 to about 70 weight percent of said film former, about 0.05 to about 0.5 moles of said salt per 1000 grams of said primer, and sufficient water so that said primer forms a homogeneous liquid when shaken briefly at room temperature.
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- 16. A primer composition, useful for adhering to or coating hard tissue, comprising a single phase aqueous solution comprising water, and effective amounts of a water-soluble film former and a salt of an acid, said solution being in the form of a film atop said hard tissue, the amount of said water being sufficient so that said primer forms a homogenous liquid hen shaken briefly at room temperature.
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26. A primer composition, useful for adhering to or coating hard tissue, comprising a single phase aqueous solution comprising water, water-soluble film former, and a salt of an acid, said solution being in the form of a film atop said hard tissue, wherein said solution contains about 10 to about 90 weight percent of said film former, at least about 0.001 moles of said salt per 1000 grams of said primer, and sufficient water so that said primer forms a homogeneous liquid when shaken briefly at room temperature.
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27. A primer composition, useful for adhering to or coating hard tissue, comprising a single phase aqueous solution comprising water, water-soluble film former, and a salt of an acid, said solution being in the form of a film atop said hard tissue, wherein said solution contains about 25 to about 80 weight percent of said film former, about 0.01 to about 1 moles of said salt per 1000 grams of said primer, and sufficient water so that said primer forms a homogeneous liquid when shaken briefly at room temperature.
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28. A primer composition, useful for adhering to or coating hard tissue, comprising a single phase aqueous solution comprising water, water-soluble film former, and a salt of an acid, said solution being in the form of a film atop said hard tissue, wherein said solution contains about 35 to about 70 weight percent of said film former, about 0.05 to about 0.5 moles of said salt per 000 grams of said primer, and sufficient water so that said primer forms a homogeneous liquid when shaken briefly at room temperature.
Specification