; and (ii) routine exams, payment may be made under this part for only two such exams during a 12-month period. (B) Secretarial authority (i) Authority to apply additional limitations The Secretary may apply such other reasonable limitations on the extent to which dental and oral services are covered under this part, including through application of a prior authorization requirement. (ii) Authority to modify coverage Notwithstanding any other provision of this title, if the Secretary determines appropriate, the Secretary may modify the coverage under this part of dental and oral health services to the extent that such modification is consistent with the recommendations of the United States Preventive Services Task Force. (iii) Authority to waive frequency limitations The Secretary may waive any frequency limitation or other limitation as described in this paragraph for an individual (or category of individuals) as determined appropriate by the Secretary. . (e) Payment under physician fee schedule Section 1848(j)(3) of the Social Security Act ( 42 U.S.C. 1395w–4(j)(3) ) is amended by striking risk assessment) , and inserting risk assessment), (2)(KK), . (f) Dental prostheses (1) In general Section 1861(s)(8) of the Social Security Act ( 42 U.S.C. 1395x(s)(8) ) is amended— (A) by striking (other than dental) and inserting (including dental)