The invention relates to a toothbrush special for mouth care, comprising a brush handle and a brush head. The brush head is provided with a groove; the groove is filled with a medical cotton pad; andthe bottom of the brush head is provided with a plurality of convex points. The brush handle is connected with the brush head through a bayonet. The brush head is made of rubber and comfortable and soft when being contacted with the oral cavities of patients; the concave design of the brush head enables three sides of teeth to closely contact the cotton pad in the groove and realizes quick and effective cleaning; a bottom board on the power part of the brush head is provided with convex points made of soft rubber, and the convex points are used for cleaning residues and tongue furry in a tongue coating, reducing bacterial residue and ensuring fuller and more thorough mouth care; in addition, the toothbrush has simple, convenient and effective operation and improves the working efficiency.