dental health care providers in order to increase access to dental health services for prisoners within the custody of the Bureau of Prisons. (2) Telehealth For purposes of alternative dental health care providers and any other dental care providers who are licensed to provide clinical care, dental services provided under the demonstration program under this section may be administered by such providers through telehealth-enabled collaboration and supervision when deemed appropriate and feasible. (3) Alternative dental health care providers defined In this section, the term alternative dental health care providers has the meaning given that term in section 340G–1(a)(2) of the Public Health Service Act ( 42 U.S.C. 256g–1(a)(2) ). (4) Authorization of appropriations There are authorized to be appropriated such sums as are necessary to carry out the demonstration program under this subsection. (i) Demonstration program on training and employment of alternative dental health care providers for dental health care services under the indian health service (1) Demonstration program authorized The Secretary of Health and Human Services, acting through the Indian Health Service, may carry out a demonstration program to establish programs to train and employ alternative dental health care providers in order to help eliminate oral health disparities and increase access to dental services through health programs operated by the Indian Health Service, Indian Tribes, Tribal organizations, and urban Indian organizations (as those terms are defined in section 4 of the Indian Health Care Improvement Act ( 25 U.S.C. 1603 )). (2) Telehealth For purposes of alternative dental health care providers and any other dental care providers who are licensed to provide clinical care, dental services provided under the demonstration program under this section may be administered by such providers through telehealth-enabled collaboration and supervision when deemed appropriate and feasible. (3) Alternative dental health care providers defined