OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has upgraded the Financial Strength Rating to A (Excellent) from A- (Excellent) and the Long-Term Issuer Credit Rating to “a” from “a-“ of Hawaii Dental Service (HDS) (Honolulu, HI). The outlook of these Credit Ratings (ratings) has been revised to stable from positive. The rating upgrades reflect HDS’ strong risk-adjusted capitalization, which has continued to improve due to the accumulation of earnings. Furthermore, HDS’ return on revenue has remained
