Answer :
Final answer:
Lathe-cut, spherical, and admixed are classifications of dental amalgam alloys used in dentistry.
Lathe-cut alloys are irregularly shaped, offer high resistance, and take more time to mix.
Spherical alloys are faster to mix with lower resistance, while admixed alloys are a combination trying to balance both.
Explanation:
The terms lathe-cut, spherical, and admixed relate to the classification of dental amalgam alloys used in dentistry.
Lathe-cut alloys are made of irregularly shaped particles formed by shaving a large block of alloy with a lathe. These have high resistance to condensation forces and take more time to mix.
On the other hand, spherical alloys are formed by spraying molten alloy into an inert gas environment, producing small spherical particles. These have lower resistance to condensation and are faster to mix.
Lastly, admixed alloys are a combination of lathe-cut and spherical alloys. These amalgams try to balance the advantages and disadvantages of the other two types.
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