title: Bacterial contamination of dental handpieces.
mesh_terms: D001407:Bacillus / Q000166:cytology; D001419:Bacteria / Q000166:cytology*; D003754:Dental High-Speed Equipment; D003762:Dental Instruments; D011549:Pseudomonas / Q000166:cytology; D013210:Staphylococcus / Q000166:cytology; D013291:Streptococcus / Q000166:cytology