What Do You Need To Know About The Dentist In Snellville? Many people avoid the dental visit as they think that they can care of their teeth and gums themselves. But, they may not be aware what a dentist can actually do? Snellville Dentist treats and diagnoses the problems related to teeth and tissues in the mouth, also offer advice and recommend care to prevent future problems. They provide instruction on flossing, diet, brushing, the use of fluorides and other dental care aspects.  To treat gum diseases, they perform corrective surgery on supporting bones and gums.  They examine x rays, remove tooth decay, straighten teeth, fill cavities, repair fractured teeth, and place protective plastic sealants on the teeth of the children.