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PubMed · 2032582

Hazardous waste management.

Abstract

The management of waste in the dental office is dictated by the federal, state, and local ordinances in force in the locale in which the office is located. The dentist must first determine what the laws require and then implement the changes in waste management into the office setting. The local component society of the ADA often provides such information; otherwise, the health department of the government branch having jurisdiction over the office locale will either have the information or know where to find it. Once it has been established what constitutes hazardous waste, the next steps are to contain it, store it, and finally dispose of it according to the information gained from the authorities. Storage of sharps should be accomplished in "hard-walled, leak-proof containers," usually red, which can be closed securely when they have been filled, and which are located as close to the point of use as possible. Solid waste should usually be contained in red bags, which are then bagged in a second bag when full or in a hard-walled container. Waste may then be hauled away for disposal by a qualified company that keeps the required records of the waste from the time it leaves the office until final disposal by incineration or burial in an approved landfill. The company chosen to do the hauling should be able to demonstrate that they have appropriate insurance to indemnify your office in the event of a problem while they have the waste in their possession.(ABSTRACT TRUNCATED AT 250 WORDS)

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BibTeXRIS

M E Schaefer. 1991. Hazardous waste management.. https://pubmed.ncbi.nlm.nih.gov/2032582/

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Bacterial count comparisons on examination gloves from freshly opened boxes versus nearly empty boxes and from examination gloves before treatment versus after dental dam isolation.

Use of gloves in dentistry is primarily for protection of the healthcare worker, yet little information is available regarding potential patient issues such as microbial contamination of gloves before and during use. The purposes of this study were to compare gloves from newly opened boxes with those from boxes that had been in dental operatories until they were nearly empty and to determine if gloves are contaminated though diagnostic procedures and rubber dam placement. Eight endodontic residents provided samples by streaking gloved fingers on nutrient agar plates. Results showed no statistically significant difference between counts from new boxes versus nearly empty boxes (n = 32, p < 0.6216). Gloves after rubber dam placement yielded a mean colony count of 158 versus a 1.5 mean of fresh gloves (n = 64, p < 0.0001). These results suggest that the use of new gloves before opening a tooth for endodontic therapy may be warranted.

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