Dental Amalgam Safety
2) Minute papers will be assigned during this course
- Papers are to be 2 double spaced pages in length (min of 2 and not to exceed 3)
- Size 11 font is to be used
- Minute papers are to be scientific in nature, be sure to use scientific sources where necessary to backup the facts
- Sources must be properly cited, using APA format (minimum of 2 sources / 3 if use textbook ‘ Clinical Aspects of Dental Materials ’ )
- Late work is subject to a grade penalty as posted
- Minute papers account for 10% of class grade
- Minute paper #1 on ‘ The Amalgam Controversy ‘ due week 4-You do NOT need an LRC source for this. You do need to choose a side of the argument (for or against amalgam use in dentistry) and support it with the research you find.
- Minute paper #2 on ‘ Whitening ‘ due week 9-You do need ONE LRC source for this paper.
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Dental Amalgam Safety
Understanding Dental Amalgam
Dental amalgam has been widely used for over 150 years to fill cavities. It is a mixture of mercury, silver, tin, and copper. The material is durable, cost-effective, and easy to apply. However, its mercury content has raised safety concerns. The debate centers on whether mercury exposure from amalgam poses risks to patients and dental professionals over time.
Arguments for Amalgam Use
Supporters of dental amalgam emphasize its strength and longevity. The American Dental Association (ADA) and the U.S. Food and Drug Administration (FDA) have stated that amalgam is safe for most individuals. Research shows that the mercury released is minimal and not enough to cause harm (ADA, 2020). Amalgam is especially valuable in treating patients with limited access to care due to its affordability and performance.
Health and Environmental Concerns
Opponents of amalgam use argue that even small amounts of mercury vapor can accumulate and contribute to health issues over time. Vulnerable groups like pregnant people and children may be more at risk (WHO, 2011). Additionally, environmental concerns exist, as improper disposal of amalgam can contribute to mercury pollution. These issues have prompted some countries to restrict or phase out its use.
Conclusion and Scientific Consensus
The debate over dental amalgam reflects a balance between clinical effectiveness and public health concerns. Current scientific evidence generally supports amalgam’s safety for most patients, yet alternative materials like composites are gaining popularity. Ongoing research and regulatory oversight remain critical. Informed consent and individual risk assessments are key in deciding whether amalgam is appropriate for each patient.
