I'm worried because this gap has widened significantly.

Hello. I had braces when I was in elementary school. At first, my teeth were straight, but as I continued to grow, they became a bit more spaced out again. Food often gets stuck between my teeth when I eat. So I also use interdental brushes after meals. However, in areas where the gaps are quite wide, the interdental brushes are very loose and can't do their job properly. Is there a good solution?