431 A.2d 1183 Nathan D. Apple, D.D.S. et al., Petitioners v. Commonwealth of Pennsylvania, Department of Insurance and Pennsylvania Dental Service Corporation t/d/b/a Delta Dental of Pennsylvania, Respondents. Commonwealth Court of Pennsylvania.Argued April 8, 1981 July 13, 1981. Insurance — Standing — Professional Health Services Plan Corporations Act, Act of November 15, 1972, P.L. 1063 […]