Painless plasma jets could replace dentist's drill, research shows.
D001419:Bacteria / Q000528:radiation effects; D015169:Colony Count, Microbial; D003731:Dental Caries / Q000382:microbiology*; D004203:Disinfection / Q000379:methods; D006801:Humans; D008872:Microwaves / Q000627:therapeutic use*; D013997:Time Factors