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Biomedical subjects

C Saito

Publications and source records attributed to C Saito.

At least 91 records · Page 5Linked to original sources
PubMed1976

Adhesion of polycarboxylate cements to dental casting alloys.

The adhesive strengths of four commercial polycarboxylate cements to five dental casting alloys were compared with the strength of a conventional zinc phosphate cement. The following results were obtained. (1) The polycarboxylate cements showed adhesion that was four to 12 times greater than that of the zinc phosphate cement to all alloys tested. (2) The adhesive strength of the polycarboxylate cements was greater to the chemically active substitute alloys, such as the copper, nickel-chromium, and silver-tin-zinc alloys. The adhesion of the polycarboxylate cements to the chemically stable gold and silver-palladium alloys was not as great, but was four to six times that of the zinc phosphate cement. (3) The difference in adhesive strength between the brands of polycarboxylate cement was generally slight or statistically insignificant.

Acrylates↗
PubMed1975

The synthesis and pharmacology of a new analgesic, ID-1229.

A new non-narcotic analgesic, 2-[3-(p-fluorobenzoyl)-n-propy]-5alpha,9alpha-dimethyl-2'-hydroxy-6,7-benzomorphan (ID-1229) has been prepared from 5alpha,9alpha-dimethyl-2'-hydroxy-6,7-benzomorphan. The analgesic activities of ID-1229 were several times more potent than those of pentazocine in the acetic acid writhing test in mice, bradykinin test in rats, Randall-Selitto's test in rats, and the electrical stimulation test in mice, while, ID-1229 showed little activity in both the tail pinch test and the hot plate test. ID-1229 did not show anti-narcotic activity in the morphine-combined test, and the Straub tail phenomenon was not observed in ID-1229. ID-1229 showed CNS activities in some tranquilizing tests, but did not show activity in several other CNS tests. The CNS potency is condiserably weaker as compared with haloperidol or diazepam, and the pattern of CNS activities in ID-1229 is quite different from those of both compounds. ID-1229 is a potent non-narcotic analgesic with tranquilizing activity, which is quite free from the undersirable side effects of morphine or morphine-like compounds including pentazocine.

Analgesics↗
PubMed1973

[Gallium alloy].

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Dental Alloys↗