The present invention provides a pair of tooth-attachable patches for the upper and lower teeth, each of the patches comprising: a drug layer to be attached to teeth; and a support layer laminated on the drug layer, wherein the heights of the patches for the upper and lower teeth are less than the crown lengths of maxillary and mandibular central incisors, respectively. The tooth-attachable patches of the present invention are prevented from coming in contact with the incisal tips of teeth, thereby reducing a user's feeling of heterogeneity while the patches are attached to the teeth of the user.