Clean every nook and cranny with an interdental brush

This is an interdental brush I bought at Daiso.

Even if you brush your teeth thoroughly, it is difficult to remove food debris stuck deep inside your molars! That is when using an interdental brush is a good idea. In particular, L-shaped interdental brushes are effective for removing food debris because they make it easy to reach the hard-to-reach areas inside the molars.

It effectively removes foreign substances, so it is a great help for oral care.