OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating of A (Excellent) and the Long-Term Issuer Credit Ratings (Long-Term ICR) of “a” of Delta Dental of California (DDC) (San Francisco, CA) and its affiliates, Delta Dental Insurance Company (DDIC) (Wilmington, DE), Delta Dental of Pennsylvania (DDP) (Mechanicsburg, PA) and Delta Dental of New York (DDNY) (New York, NY). The outlook for these Credit Ratings (rating) is stable. The ratings reflect Delta Dental of Ca
