I have sjogren's now what do I need to know?

Lots. The sjogren's foundation website has information that can help educate and cope with this disease.
Dental implications. Discuss the medical aspects of this syndrome with your physician. Regarding the dental implications, you are much more prone to getting cavities and having gum problems due to the lack of saliva. Have a consult with your dentist and make sure you see him\her regularly. Consider such products as biotene to help keep your mouth wet. Also discuss Fluoride treatments and impeccable oral hygiene!