Ace the 2025 DANB Infection Control (ICE) Exam – Defend with Confidence!

Extracted teeth containing amalgam must be disinfected with a high-level disinfectant and then disposed of as hazardous waste due to the presence of mercury in amalgam. Amalgam is a dental restorative material that contains a mixture of metals, including mercury, silver, tin, and copper. The handling of extracted teeth with amalgam is subject to specific regulatory guidelines because mercury is considered a hazardous material, which poses risks to both human health and the environment.

Disinfecting the teeth ensures that any pathogens or infectious materials are eliminated before disposal. High-level disinfectants effectively kill a broad range of microorganisms, making them suitable for this application. After disinfecting, the teeth must be managed according to hazardous waste protocols to safeguard public health and comply with environmental regulations. Proper disposal helps prevent mercury from contaminating the environment, particularly when waste is incinerated or sent to landfills.

The other options do not align with safety standards and regulations concerning the disposal of materials containing hazardous substances. Thus, the protocol for handling extracted teeth with amalgam emphasizes both effective disinfection and responsible waste management.