; and (B) by striking internal body . (2) Special payment rules Section 1834(a) of the Social Security Act ( 42 U.S.C. 1395m(a) ) is amended by adding at the end the following new paragraph: (23) Payment and limits for dental prostheses (A) In general The payment amount under this part for dental prostheses shall be, subject to subparagraph (C), the applicable percent (specified in subparagraph (B)) of the amount otherwise payable for such dental prostheses under this section. (B) Applicable percent (i) In general For purposes of subparagraph (A), subject to clause (ii), the applicable percent specified in this subparagraph is— (I) for the first year beginning at least 6 months after the date of the enactment of this paragraph, 0 percent; (II) for the year following the year specified in clause (i) and each subsequent year through the seventh year following the year specified in clause (i), the applicable percent specified in this subparagraph for the previous year increased by 10 percentage points; and (III) for the eighth year following the year specified in clause (i) and each subsequent year, 80 percent. (ii) Special rule for certain low-income individuals For purposes of subparagraph (A), with respect to dental prostheses furnished to an individual who is a subsidy eligible individual (as defined in section 1860D–14(a)(3)), or who would be a subsidy eligible individual if the individual were enrolled in a prescription drug plan or an MA–PD plan under part D, for the first year beginning at least 6 months after the date of the enactment of this paragraph and each subsequent year, the applicable percent specified in this subparagraph is 80 percent. (C) Limitations and Secretarial authority (i) In general Payment may be made under this part for an individual for— (I) not more than one full upper and one full lower dental prostheses once every five years