Haha so pleased that my teeth no longer have funny tea stains! Went to the dentist my parents visit; he's in Hougang and his rates are super affordable; I paid 50 for scaling and polishing.
The visit is very chopchop and he was done in 20 minutes!
The clinic is no frills (it looks like it hasn't been renovated since it opened haha) but my mom mentioned that he does free dental work for the elderly so should support!
Putting his address here so I don't forget