The terms of loan repayment granted under this article shall be as follows:
(a) After a program participant has completed one year of providing services as a dentist in a dentally underserved area, the board shall provide up to twenty-five thousand dollars ($25,000) for loan repayment.
(b) After a program participant has completed two consecutive years of providing services as a dentist in a dentally underserved area, the board shall provide up to an additional thirty-five thousand dollars ($35,000) of loan repayment, for a total loan repayment of up to sixty thousand dollars ($60,000).
(c) After a program participant has completed three consecutive years of providing services as a dentist in a dentally underserved area, the board shall provide up to a maximum of an additional forty-five thousand dollars ($45,000) of loan repayment, for a total loan repayment of up to one hundred five thousand dollars ($105,000).