California Code, Insurance Code - INS § 10120.41

(1) “Dental waiting period provision” means a health insurance policy provision that limits coverage for a specified period of time following an insured's effective date of coverage.

(2) “Health insurer” means an insurer that issues, sells, renews, or offers a policy of health insurance, as defined in subdivision (b) of Section 106, covering dental services, including a specialized health insurance policy covering dental services, as defined in subdivision (c) of Section 106.

(3) “Preexisting condition provision” means a policy provision that excludes or limits coverage for services, charges, or expenses incurred following an insured's effective date of coverage for a condition for which dental services, diagnosis, care, or treatment was recommended or received preceding the effective date of coverage.