4550 Eldorado Pkwy, Suite 107, McKinney, TX
Treating Cavities Before They Become Bigger Problems
Cavities are one of the most common dental conditions in the world — and finding one doesn't mean something went terribly wrong. It means you came in, we caught it, and now we can fix it simply and quickly before it has the chance to become something more serious.
At West McKinney Dental & Orthodontics, our team uses tooth-colored composite fillings to restore decayed or damaged teeth in a way that looks completely natural and feels completely comfortable. The result is a tooth that functions the way it should and a smile that looks exactly the way it did before.
The sooner a cavity is treated, the smaller the filling needs to be. That's one more reason why routine exams matter and why we never want you to put off a visit when something feels off.
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What Are Tooth-Colored Fillings?
Not all fillings look the same. For decades, the standard material was amalgam, a silver-colored metal alloy that was effective but highly visible. Today, most patients prefer composite resin fillings, and so do we.
Composite resin is a durable, tooth-colored material that bonds directly to your tooth structure. It's carefully shade-matched to blend seamlessly with the surrounding enamel, so no one can tell you've had work done, including you.
Don't Wait on a Cavity
Cavities don't heal on their own. A small cavity that could be treated with a quick, simple filling today can become a much more involved (and expensive) procedure if left untreated. The longer decay is allowed to progress, the closer it gets to the nerve of the tooth — and that's when things get complicated.
If our dentist finds a cavity at your exam, the best thing you can do is schedule the filling promptly. We'll make it as easy as possible.
What to Expect During Your Filling Appointment
Getting a filling at West McKinney Dental & Orthodontics is a straightforward, single-visit procedure. Here's exactly what happens:
The entire process typically takes 30 to 60 minutes per tooth, depending on the size and location of the cavity.
01.
Numbing the Area.
Before anything else, our dentist will apply a topical numbing gel to the gum tissue, followed by a local anesthetic injection to ensure the entire area is completely comfortable. Most patients are pleasantly surprised by how gentle this part is. We take our time here — your comfort matters more than speed.
02.
Removing the Decay.
Once you're numb, our team carefully removes the decayed portion of the tooth using a dental drill or air abrasion. Only the affected tissue is removed — healthy tooth structure is preserved as much as possible. You may feel pressure or vibration during this step, but you should not feel pain. If at any point you're uncomfortable, let us know, and we'll stop immediately.
03.
Preparing and Cleaning the Tooth.
The cavity is thoroughly cleaned and prepared to receive the filling material. This ensures a proper bond and a clean foundation for restoration.
04.
Placing the Composite Resin.
Our dentist carefully places the tooth-colored composite in layers, shaping and sculpting each layer to match your tooth's natural anatomy. Each layer is hardened using a special curing light before the next is applied.
05.
Shaping and Polishing.
Once the filling is placed, our dentist checks your bite to make sure everything fits naturally and comfortably. Any final adjustments are made, and the filling is polished to a smooth, natural-looking finish.
What to Expect After Your Filling
Most patients feel back to normal within a few hours of their appointment. Here's what's typical in the short term:
01.
Numbness
The local anesthetic will wear off within 1–3 hours. Avoid eating on the treated side until feeling returns fully
02.
Mild sensitivity
It's normal to experience some temperature sensitivity for a few days after a filling, particularly to cold. This typically resolves on its own
03.
Slight bite adjustment
If your bite feels slightly off, call us. A quick adjustment is all it takes, and it's completely normal
04.
Avoid very hard or sticky foods
For the first 24 hours while the filling fully settles
Composite fillings are durable and can last many years with proper care. Maintaining good oral hygiene and keeping up with your routine visits will give your filling the best possible lifespan.
Ready to Restore Your Smile?
Whether you already know you have a cavity or it's just time to come in for a checkup, our team is here and ready to help. Getting a filling at West McKinney Dental & Orthodontics is comfortable, quick, and nothing to stress about.
New patients welcome. Same-day appointments available.
Frequently Asked Questions
Q. Do fillings hurt?
The procedure itself should not be painful. Our team numbs the area thoroughly before starting, so you may feel pressure or vibration but not pain. If you feel anything sharp or uncomfortable at any point, just raise your hand, and we'll stop and address it. Post-procedure soreness, if any, is typically mild and short-lived.
Q. How long do composite fillings last?
With proper care, tooth-colored composite fillings typically last 7 to 10 years or longer. Their lifespan depends on the size and location of the filling, your bite, and your oral hygiene habits. Our dentist monitors your existing fillings at every routine exam.
Q. Can I eat after getting a filling?
Wait until the numbness has fully worn off before eating — usually 1 to 3 hours. This prevents accidentally biting your cheek or tongue. For the first 24 hours, stick to softer foods and avoid chewing directly on the filled tooth.
Q. How do I know if I have a cavity?
Sometimes you don't — which is exactly why routine exams matter. Many cavities cause no pain or visible symptoms in their early stages and are only detectable with a clinical exam and X-rays. Other times, patients notice sensitivity to sweets or temperature, a visible dark spot, or a rough edge on a tooth.
Q. Is the needle for the anesthetic the worst part?
For many patients, yes — and we take that seriously. Our dentist always applies a topical anesthetic to the gum before the injection to minimize discomfort, delivers the anesthetic slowly, and checks in with you throughout the process. Most patients tell us it was much easier than they expected.
Q. Can old silver fillings be replaced with tooth-colored ones?
Yes. If your existing amalgam fillings are worn, cracked, or simply bothering you aesthetically, they can be replaced with composite. Our team will evaluate whether replacement is clinically appropriate and discuss your options with you.
Q. My tooth doesn't hurt — do I still need to get the filling done?
Yes. The absence of pain doesn't mean the cavity isn't there or isn't growing. Waiting until a tooth hurts usually means the decay has reached a much more advanced stage — often requiring a root canal rather than a simple filling. Treating it now is always the better option.