I don't think it is that dumb. If the teeth were not going to get cleaner, the dentist would not have taken the action of polishing them. Therefore, cleaner tee

I don't think it is that dumb. If the teeth were not going to get cleaner, the dentist would not have taken the action of polishing them. Therefore, cleaner teeth caused the dentist to polish the teeth. Eh, maybe it is a dumb example, but I'd appreciate if you could put your finger on it rather than sarcasm.