Internal and external finishing lines for RPD's
To maximize the strength of major connectors in partial framework designs - always be aware of the finishing line locations. It's not suggested to place internal and external finishing lines close or on top of each other. By placing the internal or external finishing line more lingually; the strength of the major connector is not compromised by the creation of a thin area.

This photo displays the proper placement of the finishing lines. The finishing lines should create an under-cut to help seal the metal and acrylic. BEGO hopes this tip will take your partial frameworks to the next level of quality.
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