Ariz. Rev. Stat. § 20-1005
A. A prepaid dental plan organization shall maintain on deposit with the state treasurer through the director's office a surety bond, guaranteeing services under the plan, or cash or securities eligible for investment of capital funds, in the following amounts depending on the number of members entitled to dental care services pursuant to contracts issued by the plan:
Number of members Deposit
5,000 or less $ 25,000
5,001 - 7,500 30,000
7,501 - 10,000 50,000
10,001 - 15,000 75,000
15,001 - 20,000 100,000
20,001 - 25,000 125,000
25,001 - 30,000 150,000
30,001 - 40,000 175,000
40,001 and above 200,000