Plaque and Tartar and Your Next Dental Visit: What to Discuss
https://www.bookmark-friend.win/first-dental-visit-for-children-how-to-compare-dental-care-options-wisely
Many people delay a dental visit because they are unsure what a symptom means. Plaque is a soft bacterial film that forms on teeth, while tartar is hardened plaque that cannot be brushed away easily