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Home ›Composite Fillings
Mercury-free · One appointment

A filling nobody
needs to see.

Tooth-coloured composite bonds directly to your enamel and dentin, so less healthy tooth has to be removed than with silver amalgam — and the result is clinically sound and virtually invisible.

Why composite

It bonds. Amalgam only sits there.

That difference is not cosmetic. Because composite resin bonds chemically to the tooth structure, the cavity can be prepared more conservatively — we remove the decay rather than also cutting a shape to hold the filling in place mechanically.

Less healthy tooth removed today means more tooth left for whatever that tooth needs in twenty years.

Composite is now the preferred restorative material here and across ADA-aligned practices in the United States, for exactly that reason. The invisibility is a bonus.

What we treat with it
  • Tooth decay at any stage — from early enamel demineralisation to deeper dentin cavities
  • Old amalgam fillings — replaced with mercury-free composite
  • Chipped or fractured enamel — front or back teeth, in one appointment
  • Worn enamel — from grinding, acid erosion or abrasive brushing
  • Small gaps between teeth — closed without orthodontics
  • Interproximal decay — decay between teeth, found on digital X-rays and treated conservatively
The appointment

A single visit, 45 to 90 minutes.

01

Finding it properly

  • Digital X-rays to confirm the depth and extent of decay — including interproximal cavities invisible to the eye
  • Intraoral camera imaging of enamel cracks, early decay and existing restorations
  • Oral cancer screening, at every clinical examination
  • 6-point periodontal probing to check gum health and bone levels around the tooth
02

The filling

  • Local anaesthetic, so the area is fully numb before anything begins
  • Decay removed and the surface etched for a strong bond
  • Composite shade-matched to your natural tooth colour
  • Resin placed in layers and cured for strength
  • Bite adjusted and the surface polished smooth
03

Afterwards

  • A quick check of your bite alignment
  • Guidance on what to avoid for the first 24 hours
  • Your next cleaning and X-ray booked, typically six months out
  • Insurance coordinated for any further work found at the examination

If the filling feels high once the anaesthetic wears off, call us. It is a two-minute adjustment and not something to live with.

Old silver fillings

Replace them when there’s a reason to.

We can replace amalgam fillings with mercury-free composite, and plenty of patients ask us to. It is a reasonable thing to want.

What we will not do is tell you that every sound amalgam filling in your mouth needs coming out. Removing an intact filling means removing tooth structure along with it, so there should be a reason — the filling is failing, it is cracked, there is decay underneath, or it bothers you enough to be worth the trade.

We will look at each one and tell you honestly which category it is in.

Why we look every time

A small filling now, or a crown later

Digital X-rays and intraoral imaging let us find interproximal and early-stage decay before it is visible on the surface or causing symptoms.

A small composite filling placed today costs a fraction of the crown that same cavity needs if it is left to progress. That is the entire argument for regular examinations, and it is not a sales pitch — it is arithmetic.

92%

Of US adults have had at least one cavity (CDC National Health Survey)

80%

Less radiation with our digital X-ray system than traditional film

1

Appointment — most composite fillings are completed in a single visit

25+

Years of restorative dental care in Wethersfield and Hartford County

Filling questions

Answered honestly.

Does it hurt?
The area is fully numbed with local anaesthetic before anything starts, so you should not feel the procedure. Afterwards the tooth can be sensitive to hot and cold for a few days — that is normal and settles. Sensitivity that is getting worse rather than better is worth a call.
How long do composite fillings last?
Many years with good care, though it depends on the size of the filling, which tooth it is in and how much grinding it has to withstand. Brushing twice daily with fluoride toothpaste, flossing, and two cleanings a year genuinely extend the life of a filling — and prevent new decay around its edges, which is the usual way fillings fail.
How do I know if I need one?
Often you do not, which is the problem. Early decay is painless and interproximal cavities are invisible without X-rays — by the time a cavity hurts, it is usually well established. That is what the six-monthly examination is for.
When can I eat normally?
Composite is cured hard during the appointment, so there is no setting time to wait out. Wait until the anaesthetic has fully worn off before eating, so you do not bite your cheek or tongue, and follow the guidance we give you for the first 24 hours.
Does insurance cover it?
Most dental plans cover composite fillings on front teeth. Coverage for composite on back teeth varies by plan — some reimburse at the amalgam rate. We review your specific coverage with you before treatment, so there are no billing surprises afterwards.
What is the difference between this and bonding?
The same material, used for a different reason. A filling treats decay; bonding reshapes or repairs a tooth cosmetically. The two overlap constantly — a small cavity on a visible surface is treated with what is effectively both at once.
Can anyone have a composite filling?
Nearly everyone, for nearly every cavity. Very large cavities are sometimes better restored with a crown, because a filling beyond a certain size leaves too little tooth around it to hold up. We will tell you which side of that line yours is on.

Find it while it’s small.

If something is sensitive, catching on floss, or you simply have not been checked in a while — book. The whole point of looking is to keep the treatment small.

860-430-4388
Both offices · Wethersfield Mon, Wed–Fri · Enfield Tue · 8am–4pm
Enfield direct line 860-763-5522
Request an appointment

Send us a message.

Tell us what you need and we will call you back to arrange a time. Every enquiry is read by the practice, not a call centre.

If you are in pain today, calling is faster than writing.

860-430-4388

Both offices · Wethersfield Mon, Wed-Fri · Enfield Tue · 8am–4pm
Enfield direct line 860-763-5522