先端 せんたん医療 いりょう技術 ぎじゅつではありませんでした
sentan'iryōgijutsudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 先端医療技術

1. Was not advanced medical technology.; Was not cutting-edge medical technology.

Past/Perfective
Negative
Polite
Formal Register