yes it is (derived from the handbook of pediatric dentistry )
no, of course not. formocresol is by nature a PRESERVATIVE. it cannot expire. no way.
no
These are the bactericidal lamps with xenon.
yes but not for 3 to 5 days
it is bactericidal b/c it binds 30s ribosomal subunit &inhibit protein synthesis
menigitis
Bactericidal antimicrobial agents kill the microbe, whereas bactericidal agents inhibit the growth of the microbe. Chloehexidine is an agent that kills bacteria, thus, it is considered a bactericidal antimicrobial agent.
Bacteriostatic
chemical barrier
Bactericidal
xenon
Biological