Are Silver Fillings Safe?
The safety of silver fillings, or dental amalgams, has been a topic of discussion due to the presence of mercury. In this article, we’ll explore the composition of silver fillings, their safety, and alternative filling materials for those considering other options.
Cost Ranges
The cost of dental fillings can vary significantly depending on the material used and the dentist's location. Traditional amalgam fillings typically range from $50 to $150 per filling. In contrast, composite fillings, which are tooth-colored and considered an alternative to amalgam, can range from $90 to $250 per filling.
Local Tips
- Consult with a local dentist to discuss the best filling material for your needs, as some dental practices may have preferences based on the latest research and technology.
- Check if your dental insurance plan covers the type of filling you prefer, as some plans may have specific stipulations regarding material coverage.
FAQs
- Are silver fillings safe?
- While silver fillings have been deemed safe by several health organizations, including the FDA, some individuals and experts express concerns about mercury exposure. It's essential to discuss any concerns with your dentist.
- What are the alternatives to silver fillings?
- Alternatives to silver fillings include composite resins, porcelain, and gold fillings. Each has its benefits and drawbacks in terms of aesthetics, cost, and durability.
- How long do silver fillings last?
- Silver fillings can last 10 to 15 years, often longer, due to their strength and durability. However, regular dental check-ups are necessary to ensure their condition remains optimal.
Understanding Dental Amalgam
1. Composition:
Dental amalgam is a mixture of metals, including mercury, silver, tin, and copper. Mercury is used to make the filling material pliable.
2. Durability:
Amalgam is known for its strength and durability, making it a preferred choice for filling cavities in the back teeth where chewing load is high.
Safety Concerns
1. Mercury Content:
Concerns arise due to mercury exposure, which, in high amounts, can be toxic. However, the mercury in amalgam combines with other metals, making it stable and safe.
2. FDA’s Stance:
The FDA considers dental amalgam fillings safe for adults and children ages six and above. The amount of mercury released in the mouth under the pressure of chewing and grinding is extremely low and far below the levels that cause harm.
Considerations for Specific Groups
1. Pregnant Women:
The FDA advises pregnant women to avoid unnecessary dental care and consult with their health care professional for needed treatments.
2. Allergies:
A small number of people may be allergic to the metals in dental amalgam.
Alternative Materials
1. Composite Resins:
These are tooth-colored fillings that blend in with the natural teeth, preferred for visible areas but may not be as durable as amalgam.
2. Porcelain and Ceramics:
These materials are also tooth-colored and offer both aesthetic and durable solutions.
3. Gold Alloys:
These fillings are highly durable but also the most expensive.
Making the Choice
1. Aesthetics vs Durability:
Consider the balance between aesthetics and durability. Silver fillings are more visible but durable; composite resins are more aesthetic but may not last as long.
2. Consult Your Dentist:
Your dentist can provide personalized advice based on your specific health needs, cavity location, and aesthetic preferences.
Conclusion
Silver fillings are considered safe for most people, and their durability makes them a practical choice, especially for molars and premolars. If you have concerns about the mercury content or are considering alternatives for aesthetic reasons, it’s essential to discuss these with your dentist. Each filling material has its own set of pros and cons, and your dentist can help you make an informed decision based on your individual needs, oral health status, and preferences.