This creation is about a dental bone structure, which includes a bone body and two ends integrally formed on both sides of the bone body. The center of the bone body is provided with a bulge, and the ends are wide outside and narrow inside； The bulging part is translucent and contains a plurality of first particles, and the end is wrapped with a plurality of second particles； by this, this creation can attract dogs to bite, not only can be used as a dog toy or supplement dog nutrition , It can also achieve oral health care effects such as teeth cleaning and breath cleaning.本創作有關於一種潔牙骨結構，係包括一骨頭主體以及分別一體成形於骨頭主體兩側的兩端部，骨頭主體之中央又設有一膨起部，端部呈外寬內窄狀；其中膨起部呈半透明且包設有複數個第一顆粒，且端部包設有複數個第二顆粒；藉此，本創作可吸引狗啃咬，不僅可作為狗的玩具或補充狗的營養，亦能達到潔牙、清潔口氣等口腔保健效果。
