Can gaps between the front teeth be corrected? (Caution: Tooth photo!!)

I'm too embarrassed because my teeth are so unattractive, but I'm posting a picture anywayㅜㅜ

Especially the front teeth, the upper front teeth have been spaced apart since childhood, which has been a source of stress.

I received my first paycheck and had my front and back teeth filled with resin.

Twenty-five years ago? They didn't recommend any other treatment, but when I went to the dentist, they just did that right away.

But since it's been a long time, it has worn out and fallen off, making it look even worse than beforeㅜㅜ

So, I went to a nearby dentist for a consultation, and they told me that once you get a resin filling, you shouldn't do it again, and they recommended a crown.

I looked into it, and I found out that crowns also have to wear down the teeth, and they're not permanent, so I just came here to think about it.

I read somewhere recently that even only the front teeth can undergo transparent orthodontic treatment...

I'm curious if I can earn this much and whether teeth that had resin treatment in the past can also be corrected.

I really want to get the procedure if it can be correctedㅜㅜ

It's because of the gap in my front teeth caused by a dental filling.