There a lots of different dental plans off-exchange or outside of Covered California. The number of plans makes comparisons complicated and confusing. Delta Dental and Anthem Blue Cross offer dental plans through Covered California and a variety of different plans off-exchange. The single largest difference between the Covered California plans and the ones offered off-exchange is the 12 month waiting period for major dental work such as extractions, root canals, and crown. The six month waiting period usually applies to minor restorative work such as getting a cavity filled.
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