10 dental and dental technical devices, instruments and apparatus, sold individually and in kits, namely, hypodermic needles, injection supports for cylinder ampoules, electronic mixers for dental compounds, light sources for curing polymerizing dental materials, instruments for the application and handling of dental materials, namely, brushes, tips, syringes, scalpels, spatulas, application handpieces, cartridges, forceps, tweezers; diagnostic instruments for use in dentistry, namely, physically, chemically, biochemically or enzymatically treated or modified plastics, strips, test strips, brushes, sticks, tips, syringes, scalpels, spatulas, application handpieces, forceps, tweezers, all for use in the detection of pathogenous substances, of microorganisms, of oral diseases, and for the indication of oral healing processes; diagnostic kits comprising dental and dental technical devices, instruments and apparatus, namely, hypodermic needles, injection supports for cylinder ampoules, electronic mixers for dental compounds, light sources for curing polymerizing dental materials, and instruments for the application and handling of dental materials, namely, brushes, tips, swabs, syringes, scalpels, spatulas, application handpieces, cartridges, forceps, tweezers and trays; diagnostic kits comprising flourescent indicator lamps, syringes, scalpels, spatulas, application handpieces, forceps, tweezers, trays and physically, chemically, biochemically or enzymatically treated or modified papers, plastics, strips, test strips, brushes, sticks, tips, foils, films, swabs, all for use in the diagnosis, prevention and treatment of oral diseases, namely, gum diseases, tooth diseases, and caries diseases, for use in the detection of pathogen substances, for use in the detection of microorganisms, for use in the indication of oral diseases, for use in the indication of oral healing processes, and for use in self-disinfection