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[Toxicological implications of amalgams].
1Semmelweis Orvostudomiányi Egyetem, Konzerváló Fogászati Klinika, Budapest.
Fogorvosi Szemle
|September 1, 1992
Summary
Dental silver amalgams are safe, with mercury release below harmful levels. Modern dental amalgam applications can further reduce mercury exposure, addressing public health concerns.
Area of Science:
- Dental materials science
- Toxicology
- Public health
Context:
- Media-driven concerns regarding dental silver amalgams and mercury content.
- Attribution of various diseases to dental amalgams lacks scientific validation.
- Need for evidence-based assessment of amalgam safety.
Purpose:
- To scientifically evaluate the health risks associated with mercury from dental amalgam restorations.
- To compare mercury release from amalgams with daily dietary intake.
- To assess the safety of dental amalgams based on World Health Organization (WHO) guidelines.
Summary:
- Mercury vapor released from amalgam restorations is significantly less than daily dietary mercury intake.
- The total mercury exposure from dental amalgams remains below WHO-approved safety levels.
- Utilizing gamma 2 phase-free amalgam and capsule amalgam can minimize mercury evolution.
Impact:
- Provides scientific evidence to counter unsubstantiated health claims against dental amalgams.
- Reassures patients and dental professionals about the safety of dental amalgam use.
- Offers practical solutions for reducing mercury release from dental restorations.