A lost filling leaves a tooth vulnerable in ways that go beyond sensitivity and discomfort. The tooth structure beneath a filling is typically softened by the original decay that made the filling necessary in the first place. Without the protective seal, bacteria re-enter immediately. A tooth that might have held its filling for years can begin to decay again within days, and what was a straightforward repair can become a much larger and more expensive problem if left unaddressed.
Dentcare Now in Fairfax, Virginia treats lost fillings as same-day dental emergencies. If your filling has come out, call us or walk in. We will see you the same day.
Why Fillings Fall Out
Fillings are designed to last for years, but they are not permanent. The bond between a filling and the surrounding tooth structure can weaken over time due to normal chewing pressure, teeth grinding, secondary decay forming around the filling margins, the filling material aging and shrinking, or trauma to the tooth. Biting down on something unexpectedly hard is one of the most common single-event causes. Old amalgam fillings and fillings placed in heavily stressed areas of the mouth tend to have the highest failure rate over time.
What to Do Before You Come In
If you feel or hear a filling come out, keep the area as clean as possible and avoid chewing on that side of the mouth. If the tooth is sensitive, over-the-counter dental cement available at most pharmacies can be used as a temporary seal, but this is not a substitute for treatment. Do not use super glue or household adhesives. Come in as soon as possible. The longer the tooth is left unprotected, the greater the risk that the exposed dentin will become infected or that the cavity will require more extensive treatment to repair.
How We Replace a Lost Filling
Our first step is a digital X-ray and examination to assess whether any new decay has formed, whether the remaining tooth structure is sound, and whether a simple replacement filling is still the right treatment or whether the tooth now needs something more protective.
Replacement Composite Filling
If the tooth structure is intact and no secondary decay has developed, replacing the filling is straightforward. We clean and prepare the cavity, bond a tooth-colored composite resin filling to the tooth walls, and cure it to full strength in a single appointment. The result matches the natural color of the tooth and is fully functional the same day.
Onlay or Crown
When the original cavity was large, the remaining tooth structure is cracked, or the filling has failed multiple times, a filling alone may not provide adequate protection going forward. An onlay covers the biting surface and the weakened cusps of the tooth. A full same-day crown covers the entire visible tooth and is often the better long-term solution when significant tooth structure has been lost. At Dentcare Now we can place CEREC same-day crowns in a single visit using in-office milling technology.
Root Canal and Crown
If bacteria reached the pulp before you were able to get in, or if you are experiencing a severe toothache alongside the lost filling, the tooth may require root canal treatment before being permanently restored.
Why Choose Dentcare Now for a Lost Filling in Fairfax, VA
Dentcare Now is open every day, offers same-day appointments, and has the technology to place a permanent restoration in a single visit for most cases. We accept most major insurance plans and offer a full range of financing options. Walk-ins are always welcome.
Book now or walk in today for same-day treatment at Dentcare Now in Fairfax, VA.