Abstract: A radiation-sensitive resin composition comprising (A) an alkali-soluble resin having an unsaturated group, (B) a compound having at least one ethylenically unsaturated double bond, and (C) a radiation-induced radical polymerization initiator, wherein: the alkali-soluble resin having an unsaturated group (A) is obtained by reacting: 100 parts by weight of a copolymer comprising 1 to 40 wt % structural units derived from (a) a radically polymerizable compound having a carboxyl group; 1 to 50 wt % structural units having a phenolic hydroxyl group which are derived from (b-1) a radically polymerizable compound having a phenolic hydroxyl group or (b-2) a radically polymerizable compound having a functional group convertible into a phenolic hydroxyl group after the copolymerization, other structural units of said copolymer being derived from (c) another radically polymerizable compound; with 0.1 to 20 parts by weight of (d) a radically polymerizable compound having an epoxy group.

Abstract: A radiation-sensitive resin composition comprising (A) an alkali-soluble resin having an unsaturated group, (B) a compound having at least one ethylenically unsaturated double bond, and (C) a radiation-induced radical polymerization initiator, wherein:

Abstract: An agent for the prophylaxis and treatment of immune-related diseases, in particular, immunosuppressant, an agent for the prophylaxis and treatment of allergic diseases, an agent for the prophylaxis and treatment of eosinophil-related diseases and an eosinophilia inhibitor, comprising, as an active ingredient, a series of triazole derivatives of the following formula (I) ##STR1## or the following formula (III) ##STR2## wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof. A novel monocyclic or bicyclic triazole derivative. The agent for the prophylaxis and treatment of immune-related diseases, in particular, immunosuppressant, the agent for the prophylaxis and treatment of allergic diseases, the agent for the prophylaxis and treatment of eosinophil-related diseases, the eosinophilia inhibitor and the novel triazole derivative of the present invention all, have superior eosinophilia-inhibitory action and lymphocyte activation-inhibitory action.

Abstract: An apparatus for scaling of teeth and lavage of the gingival sulcus is provided. The apparatus comprises a base unit which contains reservoirs for the medicaments used in the lavage procedure, and a handpiece connected to the base unit by a conduit, which contains an insert for scaling of teeth. Switches on the base unit and a footswitch make it possible for the practitioner to use the apparatus for scaling only, lavage only, or for simultaneous lavage and scaling.