Amalgam fillings
The advantages are
durability- can last for a long period of time
strength- after an initial setting time, the material can resist chewing function
Disadvantages are
esthetic concerns: does not match the sahde of the original tooth
excessive teeth preparation: healthy tooth structure has to be removed to create to create a retentive cavity
allergic reactions to amalgam
fracture of the restoration
can not use to restore front teeth
