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Related Experiment Videos

Amalgam alternatives: what can compete?

S M Newman1

  • 1Division of Biomaterials, School of Dentistry, University of Colorado, Denver 80262.

Journal of the American Dental Association (1939)
|August 1, 1991
PubMed
Summary
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Dental amalgam remains a cost-effective standard for tooth restoration, though newer materials and techniques are emerging as competitive alternatives. While full veneer restorations are expensive and require significant tooth reduction, some options show promise in comparison to amalgam.

Area of Science:

  • Dental materials science
  • Restorative dentistry

Background:

  • Amalgam restorations are a widely used, cost-effective dental treatment.
  • Full veneer restorations (metal or ceramic) are significantly more expensive than amalgam.
  • Clinical evidence for superior longevity of full veneer restorations over amalgam is limited.

Purpose of the Study:

  • To compare the efficacy and value of full veneer restorations against amalgam.
  • To explore alternative restorative materials and techniques in dentistry.

Main Methods:

  • Review of existing clinical evidence and cost-benefit analyses.
  • Discussion of preparation requirements and patient factors for different restoration types.

Main Results:

Related Experiment Videos

  • Full veneer restorations are costly, require substantial tooth structure reduction, and may necessitate additional buildup procedures.
  • Partial veneers can be comparable to onlay procedures.
  • Amalgam, championed by Dr. Miles Markley for conservative preparations, is presented as a benchmark standard.
  • No single alternative material or technique universally matches amalgam's versatility.
  • Conclusions:

    • While full veneer restorations suit extensive reconstructions with good patient home care, they present significant drawbacks compared to amalgam.
    • Emerging materials and techniques offer competitive alternatives to amalgam for single tooth restoration.
    • Amalgam continues to be a reliable standard, but ongoing innovation provides viable options.