| 摘要 |
PURPOSE: Provided is a tooth-hardening apparatus with which an infant hardens teeth thereof through training, while the infant continues a sucking motion. CONSTITUTION: The tooth-hardening apparatus(10) comprises a tooth-hardening member(11) of a plate shape having a projection(13) on a surface thereof and a nipple(15) attached on the tooth-hardening member. The nipple has a predetermined hardness to provide a pacifier function and a tooth-hardening function. A gripping opening(12) is disposed on both sides of the nipple on the tooth-hardening member. The tooth-hardening member has a space formed substantially in the center portion of the tooth-hardening member. The space is covered with a transparent cover. The nipple is coupled to the tooth-hardening member through the transparent cover. A plurality of colored balls are contained in the space covered with the transparent cover. The transparent cover is provided with a drain hole. |
