歯列 しれつ矯正 きょうせいじゃありませんでした
shiretsu kyōseijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 歯列矯正

1. Was not undergoing orthodontic treatment.; Was not having braces.

Past/Perfective
Negative
Polite
Terminal Form