A few months ago my teeth started hurting a lot. I went to the dentist's office to get them checked. When I arrived, the dentist told me that they were very crooked.

Hace unos meses que mis dientes empezaron a lastimarme mucho. Fui a la oficina del dentista para tenerlos revisados.

How would i say the third sentence?

also, are there any accent marks missing?

Al llegar, el dentista me dijo que eran muy torcidos.

Sra

No accent marks missing.