Your toothbrush plays a very important role in sustaining not only your everyday oral hygiene but also your overall health. The American Dental Association (ADA) recommends that toothbrushes be replaced about every three to four months. If the bristles are frayed or otherwise damaged prior to that time, you will need a new brush sooner.
Dental crowns are essentially tooth-shaped caps that are cemented and placed over a tooth above the gum line to restore it back to a normal shape and size. Crowns are designed to serve a variety of restorative and cosmetic functions.