裏側 うらがわ矯正 きょうせいじゃなかったです
uragawakyōseijanakattadesu

Noun
Desu Copula

The polite, past negative form of 裏側矯正

1. Wasn't lingual orthodontics.; Wasn't behind-the-teeth correction.

Past/Perfective
Negative
Polite
Casual Register