title: [Control of infection in the odontostomatologic field. Possibility of decontamination of critical surfaces].
abstract: After a brief description of the sources and procedures of transmission of infections in the odontostomatological field, the Authors illustrate the degree of contamination of a range of surfaces presented by odontological instruments. This is followed by a description of the possibility of a disinfecting treatment using two products one based on iodoform and the other on quaternary ammonium. Prior to this disinfection treatment, the surfaces examined presented a level of microbial contamination (according to the Griffiths scale) for the most part defined as "acceptable with certain reservations" or as "unacceptable", with the almost constant finding of Staphylococci (S. Haemolyticus, aureus, hominis and cohnii) and very frequently of Acinetobacter calcoaceticus, as well as various types of Pseudomonas (Ps. cepacea, maltophilia, and aeruginosa). The disinfection treatment carried out on these same surfaces had a positive effect, leading to a reduction in microbial findings of at least 98% both using energetic disinfectants based on iodoform products, and also milder disinfectants based on quaternary ammonium. Accordingly since both substances used almost constantly reduced the microbial presence despite the different disinfecting action involved, the Authors conclude that not only the use of specific substances but even the mere action of mechanical cleaning may play a fundamental role in the decontamination of surfaces.
authors: L
authors: L
authors: Sebastiani Annicchiarico
authors: G P
authors: GP
authors: Cacciotti
authors: B
authors: B
authors: Lepri
authors: C
authors: C
authors: Malangola
authors: M L
authors: ML
authors: Curcio
mesh_terms: D001419:Bacteria / Q000302:isolation & purification; D003762:Dental Instruments; D003770:Dental Offices; D004202:Disinfectants; D004203:Disinfection / Q000379:methods*; D004866:Equipment Contamination; D006801:Humans; D007374:Interior Design and Furnishings; D013242:Sterilization / Q000379:methods*
chemical_list: D004202:Disinfectants
vernacular_title: Il controllo delle infezioni in campo odontostomatologico. Possibilità di decontaminazione di superfici critiche.