Each employer or other organization which employs or has 25 or more employees or members during the full preceding calendar year which contributes to a group health insurance contract which restricts the covered persons in selecting the providers of dental services to a single provider or limited number of providers, shall also offer its employees or their eligible dependents or members or members' eligible dependents at the time a dental benefits plan is offered or renewed the option of selecting alternative coverage which permits covered persons to obtain dental services from any licensed dentist.
N.J.S. § 17B:27-51.10a