De or het gingivitis?

The correct Dutch article is:

de gingivitis

Meaning (Dutch) (medisch) ontsteking van het tandvlees

How to use gingivitis

the gingivitisde gingivitis
this gingivitisdeze gingivitis
that gingivitisdie gingivitis
our gingivitisonze gingivitis
your gingivitisjouw gingivitis
every gingivitiselke gingivitis
which gingivitis?welke gingivitis?
a big gingivitis / the big gingivitiseen grote gingivitis, de grote gingivitis

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).