I have twisted central incisor. Rest all other teeth are aligned. Is there any other solution? (Photos)

I have consulted orthodontics dept. They say I would have to get four teeth extracted for braces. Or other option is root canal of front two incisors and then capping. But I don't want get my healthy teeth extracted. Is there any other solution? So that whole of my teeth are not bothered because of just one tooth.

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