Ju, XiangqunMejia, Gloria C.Wu, QiangLuo, HuabinJamieson, Lisa M.2022-07-182022-07-182021-07-231472-6831http://hdl.handle.net/10342/10779en-USInequalityIndices of inequalityConcentration curves (CC)Use of Oral Health Care Services in the United States: Unequal, Inequitable—a Cross-Sectional StudyArticle10.1186/s12903-021-01708-8