White filling in front teeth?

[Crochetmadmama]

I have a small dip in one of my front teeth it looks the start of a cavity sometimes looks discoloured in certain light, I'm going to raise it with my dentist this weekend when I go for my appointment but has anyone had a front filling? Is it noticeable?

Composite bonding might be an option for this rather than a filling.

I have two and they only get noticeable if the filling gets stained.

Shame it's not available on nhs, I'll see what he says because last time I went I had a tiny filling behind my tooth and he just lasted some stuff over it