Native speaker
In Emirati Arabic, “Teeth” is أسنان (asnaan).
أسنان
Teeth
It's in the phrasebook under At the doctor, with 251 more like it.
mi'da
isba' riyil
'amood faqaree
ilsaan
jumjuma
mu'sam
Source: DLIFLC Emirati Basic Language Survival Kit (2007). Credits and licences