Question about old implant (26 yrs, female) - would braces/Invisalign be only way to address this?

Hi. I had an implant placed years ago but never received the crown due to being out of money at the time. Now that I am doing better financially, I decided I was going to have the crown placed on my implant but now an adjacent tooth is slightly tilted into the space where the implant is so my dentist is recommending invisalign ($4k) to straighten out that one tooth (all my other teeth are perfectly straight since I had braces as a child). Would invisalign/braces be the only way to address this?