歯列 しれつ矯正 きょうせい じゃなかったです
shiretsu kyō seikijanakattadesu

Noun
Desu Copula

The polite, past negative form of 歯列矯正器

1. Wasn't braces.; Wasn't an orthodontic appliance.

Past/Perfective
Negative
Polite
Casual Register