Mysterious white stuff on teeth

[Futurehelper111]

It started of as a small spot on one tooth and has now gone to several teeth, help?

 

[vancouverdentist]

If it is something you developed recently over time, it is most likely indicative of incipient caries.
What this means is that it may be an early sign of a cavity.
I would recommend visiting a dentist for a proper assessment.
Depending on the condition which can be checked in a clinical exam, the teeth may or may not require a treatment.
Looking at the picture alone, my guess would be that it can be monitored before any treatment is required.

Hope this helps.

 

[Dipsey]

Looks like fluoride spots to me. It's harmless but causes white spots on teeth. It's caused by high fluoride toothpaste and or high water fluoride.