The way they are placed seems normal. The only thing that I see to even slightly mention is that the canines look slightly enflamed near the gum line. But that can happen from chewing.
If you're worried about teeth health they have dog tooth brushes toothpaste, I'd recommend you try it. Dogs can get dental issues just like we can. And other health issues from bad teeth. But all in all, your dogs teeth look okay. Is there anything specific you're worried about?