The invention provides a denture supporting component.Including: having a first contact surface and a second contact surface outer crown;The first supporting plate connected to the first contact surface of the outer crown,The first support plate has a cavity including three surfaces and an elastic clamp;And a second supporting plate connected to the second contact surface of the outer crown,The second supporting plate has a supporting part at the end of the second supporting plate;The first support plate and the second support plate are against the surface of the real tooth.The shape of the first and second abutting plates is relative to that of the real teeth.Make the first and second abutting plates fully fit the real teeth.Thus, the invention can be used together with clasp components to assist the positioning of dentures and provide better combination ability.本創作提供一種義齒支撐構件,包含:具有第一接觸面及第二接觸面之外冠;連接於外冠的第一接觸面之第一抵靠板,第一抵靠板具有包含三個表面的腔室及彈力夾;以及連接於外冠的第二接觸面之第二抵靠板,第二抵靠板具有位於第二抵靠板的末端之支撐部;第一抵靠板及第二抵靠板抵靠於真牙的表面上,第一抵靠板及第二抵靠板的外型相對於所抵靠的真牙的外型,使第一抵靠板及第二抵靠板完全貼合於真牙。藉此,本創作可搭配卡扣組件一起使用,以輔助義齒的定位並提供更佳的結合能力。