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amalgam    音标拼音: [əm'ælgəm]
n. 汞合金,汞齐

汞合金,汞齐

amalgam
n 1: an alloy of mercury with another metal (usually silver)
used by dentists to fill cavities in teeth; except for iron
and platinum all metals dissolve in mercury and chemists
refer to the resulting mercury mixtures as amalgams [synonym:
{amalgam}, {dental amalgam}]
2: a combination or blend of diverse things; "his theory is an
amalgam of earlier ideas"

amalgam \a*mal"gam\ ([.a]*m[a^]l"gam), n. [F. amalgame, prob.
fr. L. malagma, Gr. ma`lagma, emollient, plaster, poultice,
fr. mala`ssein to make soft, fr. malako`s soft.]
1. An alloy of mercury with another metal or metals; as, an
amalgam of tin, bismuth, etc.
[1913 Webster]

Note: Medalists apply the term to soft alloys generally.
[1913 Webster]

2. A mixture or compound of different things.
[1913 Webster]

3. (Min.) A native compound of mercury and silver.
[1913 Webster]


amalgam \a*mal"gam\, v. t. & i. [Cf. F. amalgamer]
To amalgamate. --Boyle. --B. Jonson.
[1913 Webster]


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  • Amalgam (dentistry) - Wikipedia
    Amalgam (dentistry) Amalgam filling on first molar In dentistry, amalgam is an alloy of mercury used to fill teeth cavities [1] It is made by mixing a combination of liquid mercury and particles of solid metals such as silver, copper or tin The amalgam is mixed by the dentist just before use
  • AMALGAM Definition Meaning - Merriam-Webster
    The meaning of AMALGAM is a mixture of different elements How to use amalgam in a sentence
  • Dental Amalgam Fillings | FDA
    The FDA is providing information on dental amalgam fillings for patients and dentist, to include information on benefits and risks of using dental amalgam
  • Amalgam Collection | Perfect Scale Model Cars
    Browse through our amazing car model collection These models are deeply detailed replicating every aspect of the originals
  • Amalgam Fillings: Are they safe? Should you have them removed?
    Is it safe to have amalgam (silver) fillings? Should you have them removed? We’ve covered the myths, the truth, and what to do about your fillings
  • Amalgam | American Dental Association - ADA
    Key points Dental amalgam is a safe, affordable and durable restorative material Although amalgam remains an effective and inexpensive restorative option, environmental concerns regarding mercury have prompted legislative and regulatory action in the U S and other countries pertaining to amalgam Considerations of post-placement sensitivity, longevity, esthetics, conditions under which the
  • Amalgam (chemistry) - Wikipedia
    Amalgam (chemistry) Arquerite, a natural amalgam of silver and mercury An amalgam is an alloy of mercury with another metal [1] It may be a liquid, a soft paste or a solid, depending upon the proportion of mercury
  • Dental Amalgam | MouthHealthy - Oral Health Information from the ADA
    Dental amalgam is a silver-colored material made from a combination of metals including silver, copper, tin, zinc, and mercury It may be the best option to repair a tooth if you have a large cavity in a back molar or a cavity below your gumline
  • Amalgam | Dental, Filling Restoration | Britannica
    Amalgam, alloy of mercury and one or more other metals Amalgams are crystalline in structure, except for those with a high mercury content, which are liquid Known since early times, they were mentioned by Pliny the Elder in the 1st century ad In dentistry, an amalgam of silver and tin, with





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