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BASIC PFM
Benefits
- High bond strength between metal and porcelain
- Strength for long-span bridges.
- Marginal integrity
- Biocompatible.
- Aesthetics.
- Ability to block out discolored underlying tooth structure.
- Can incorporate precision attachments where clinically appropriate
Indications
- Currently used more sparingly for anterior teeth given that more aesthetic options are available
- Aesthetics (Inadequate tooth preparation can affect aesthetics)
- Long-term colour stability (become lighter over time)
- Exposure of restoration margins over time
- Metal sensitivity