Wow 7 teeth. Did she have some impacted wisdom teeth.? That can be a real *****. Mine gave me what felt like constant ear infections, but it was just teeth pushing on nerves.
Yes, there was a cyst under one of them and infected. There was always a chance since before she got her braces. Her mouth was too small and too crowded. The cyst was the tipping point to just pull them all while she was out.