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NovaMin is bioactive glass that has been ground into a fine particulate with a median size of less than 20 μm. It can reduce dentin hypersensitivity by blocking open dentinal tubules and by supplying calcium (Ca 2+ ) and phosphate ( PO 3− 4 ) ions to form hydroxycarbonate apatite (HCA), the principal mineral component of bone tissue in mammals.
Metamizole, with its potent analgesic (pain relief), antipyretic (fever reduction), and spasmolytic (relax muscle contractions) properties, is utilized in the management of acute pain, fever, and pain caused by muscle spasms.
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Biomimetic glass and ceramic particles, including amorphous calcium sodium phosphosilicate (CSPS, NovaMin) and amorphous calcium phosphate (ACP, Recaldent), are used in some toothpastes and topical preparations to promote remineralization of teeth. [31]
Scientists in Amsterdam, the Netherlands, took cubes of bioactive glass and implanted them into the tibias of guinea pigs in 1986. [7] After 8, 12, and 16 weeks of implantation, the guinea pigs were euthanized and their tibias were harvested. [7]
Sodium hexametaphosphate (SHMP) is a salt of composition Na 6 [(PO 3) 6]. [3] Sodium hexametaphosphate of commerce is typically a mixture of metaphosphates (empirical formula: NaPO 3), of which the hexamer is one, and is usually the compound referred to by this name.
A QT interval is a value that is measured on an electrocardiogram. Measurements begin from the start of the Q wave to the end of the T wave. The value is an indication of the time it takes for a ventricle from the beginning of a contraction to the end of relaxation.
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