Tooth Fillings in Flint, MI
Restore damaged or decayed teeth with durable fillings that blend in and feel comfortable.

What are Tooth Fillings?
A filling restores a tooth damaged by decay, returning it to its normal shape and function. We remove the decayed portion, clean the area thoroughly, and bond a composite resin material directly to the tooth. Composite fillings match the color of your natural enamel, so they blend in whether the tooth is at the front or back of your mouth. At C. Patrick Gray, DDS. in Flint, MI, we use composite for virtually all fillings because it bonds to the tooth and supports the surrounding structure rather than sitting inside it.
The difference between a small filling and a large one comes down to how early the cavity was caught. That's why routine exams matter, not just for finding problems, but for finding them while they're still simple to treat. A cavity spotted at a cleaning may need five minutes to fill. The same cavity left another year may need a crown. Early detection keeps the treatment minimal.
Benefits of Tooth Fillings
A tooth filling does more than patch a cavity. It gives you back a tooth that feels solid, looks natural, and holds up to daily use.

Blends Into Your Smile
We color-match composite resin to the shade of your surrounding teeth. Once placed, the filling disappears into your smile and most people near you cannot tell which tooth was treated.

Done in One Short Visit
Most tooth fillings take 30 to 45 minutes from start to finish. You walk in with a cavity and leave with a sealed, fully functional tooth, with no follow-up appointment required.

Stops Decay in Its Tracks
Sealing the cavity early stops bacteria from reaching deeper layers of the tooth. Getting it done now prevents the kind of damage that eventually leads to a root canal or a crown later.




Blends Into Your Smile
We color-match composite resin to the shade of your surrounding teeth. Once placed, the filling disappears into your smile and most people near you cannot tell which tooth was treated.

Done in One Short Visit
Most tooth fillings take 30 to 45 minutes from start to finish. You walk in with a cavity and leave with a sealed, fully functional tooth, with no follow-up appointment required.

Stops Decay in Its Tracks
Sealing the cavity early stops bacteria from reaching deeper layers of the tooth. Getting it done now prevents the kind of damage that eventually leads to a root canal or a crown later.
When You Might Need a Filling

Tooth fillings are one of the most common treatments we provide at C. Patrick Gray, DDS. in Flint, MI. If you have a cavity that was caught at a routine exam, a tooth that's been sensitive to cold, or visible dark spots on a tooth surface, a filling is usually the right next step. Most adults need at least one filling at some point, and getting one early, before the cavity deepens, is always the simpler and less expensive path.
We also replace old fillings that have cracked, chipped, or pulled away from the tooth margin. A gap between a filling and the tooth lets bacteria in, which leads to new decay underneath. If you have an old silver filling that's starting to show wear or the tooth around it is cracking, we may recommend switching to a bonded composite that supports the remaining structure better. We'll tell you what we find and let you decide when a crown makes more sense than another filling.
Advanced Tooth Fillings Technology

We use digital X-rays and intraoral cameras to find cavities that aren't visible to the naked eye. The camera feeds a real-time image of each tooth onto a monitor so you can see exactly what we're looking at, including early decay between teeth or at the gumline. Detecting a cavity at this stage means the filling is smaller and simpler than it would be even a few months later.
Composite resin has improved significantly. Modern materials bond more strongly to dentin, cure faster under LED light, and hold up to chewing forces on back molars better than earlier versions. We shade-match the composite to your tooth before placing it, so the result is invisible in normal lighting. A well-placed composite filling should last a decade or more with routine brushing, flossing, and checkups.
What to Expect During Your Visit
We start by numbing the area around the tooth, so you feel pressure but no pain. Once you're comfortable, we remove the decayed portion and clean the space thoroughly. Then we place the filling material in layers, shaping each one to match the natural grooves of your tooth. A curing light hardens the material in seconds. Most appointments wrap up in about 30 to 45 minutes.
You can eat and drink the same day, though the numbness may linger for an hour or two. Some mild sensitivity to hot or cold is normal for the first few days and fades on its own. Your bite should feel natural right away, but if anything feels high or uneven when you chew, let us know and we'll adjust it quickly.
Before Appointment
Eat a solid meal before you arrive, since the numbing around your filling site can last two to three hours afterward.
Mention any sensitivity or pain in the tooth being filled so we can check for deeper decay before we start.
Skip coffee or other hot drinks the morning of your visit, as heat can increase blood flow and sensitivity during the filling.
After Appointment
Wait at least two hours before eating on the side with your new filling so the material can set fully.
Skip ice chewing and hard candy for the first few days, since fresh fillings need time to bond completely to the tooth.
Brush gently around the filled tooth tonight using a soft-bristle toothbrush, and expect mild sensitivity to cold for a day or two.
Frequently Asked Questions
We’ve answered the most frequently asked questions to help you feel informed, prepared, and confident before your appointment.
How long do tooth fillings typically last?
+Composite fillings usually last 7 to 10 years, sometimes longer if you keep up with regular brushing, flossing, and routine checkups. We monitor every filling at your visits and can spot early wear before it becomes a problem.
Can I eat normally with a tooth filling?
+Once the numbness fades, you can eat normally. Composite material bonds directly to the tooth, so it handles everyday chewing well. Hard candies and ice are worth avoiding long-term since they can chip natural teeth too.
Are tooth fillings safe during pregnancy?
+Fillings are generally safe during pregnancy, and the second trimester is the most comfortable window for treatment. We use minimal radiation for any needed x-rays and choose materials carefully. Your OB-GYN can coordinate with us on timing.
What happens if I wait too long to fill a cavity?
+Decay keeps spreading. A small cavity that only needs a filling today could reach the nerve in a few months, and at that point the tooth may need a crown or even an extraction. Catching it early keeps treatment simple.
Do old metal fillings need to be replaced with composite?
+Not automatically. If an older filling is intact and the tooth around it is healthy, it can stay. We recommend replacement when we see cracks, leaking edges, or new decay forming underneath. At that point, composite gives a strong, tooth-colored result.
What Our Patients Say
Hear from real patients about their experience at C. Patrick Gray, DDS.

This office genuinely cares about their patients. I came in anxious and left feeling completely at ease. Everyone from the front desk to the hygienist to Dr. Kroni was warm, professional, and thorough. The office is clean and modern and I never felt like I was being rushed or oversold on anything. Five stars without hesitation.
Crystal H.
Had my wisdom teeth removed here and honestly it was way less stressful than I expected. The team checked in on me throughout the whole procedure and made sure I was comfortable before they started. Dr. Khaddor was calm and efficient and recovery was smooth. Really glad I chose C. Patrick Gray, DDS.
Kayla S.
C. Patrick Gray, DDS. was the first dentist office I have been to that actually took the time to listen. I have always been anxious about dental work and Dr. Kroni was so patient with me every step of the way. He saved two teeth other dentists told me to pull. I walked out with my confidence back. Cannot recommend them enough.
Melissa P.
I love that I can get everything done in one place. Had a cleaning, a filling, and a whitening consultation all within a few weeks without being shuffled around. Dr. Khaddor is genuinely one of the best dentists I have ever had. The whole team is warm and the office feels really welcoming.
Simone R.
I have been coming to C. Patrick Gray, DDS. for two years now and the consistency is what keeps me coming back. Same friendly faces, same thorough exams, and they always remember details from my last visit. Dr. Kroni is professional, knowledgeable, and never makes me feel rushed. Great practice.
Joshua A.
Switched to C. Patrick Gray, DDS. after moving to the Flint area and I am so glad I did. They went over my insurance up front so there were no surprises, and Dr. Kroni took the time to actually listen to my concerns instead of rushing through. Highly recommend if you are looking for a dentist who treats you like a person.
Sarah F.
Brought my two kids in for their first cleanings and the staff was wonderful with both of them. They explained each step so the kids knew what was coming and made the whole thing feel like a fun trip rather than a dental appointment. The office is clean, easy to find on Beecher Rd, and we always get in right on time.
Hubert H.
I had been putting off a crown for months because I was nervous. Dr. Khaddor took the time to explain everything before we started and made sure I was comfortable the entire time. The result looks completely natural and I have had zero issues since. I appreciate how honest the team is about what you actually need.
Jill J.
Dr. Kroni and Dr. Khaddor make every visit feel easy. They walked me through my treatment options without any pressure and answered every question I had. The whole team is friendly and the office runs on time. My family has been coming here for years and we would not go anywhere else.
Aaron D.
Stay Informed with Expert Insights & Tips About Dental Care

No Blog Posts Yet
We're working on new articles to help you care for your smile.
Check back soon for updates from C. Patrick Gray, DDS.
Schedule Your Appointment
Ready to take the next step? Contact C. Patrick Gray, DDS. in Flint to book your visit.
-
When You Can Visit
Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 2:00 PM
Saturday: Closed
Sunday: Closed
- (810) 732-0200
Speak With Our Team
- G3222 Beecher Rd, Flint, MI 48532
Find Us Here

Thank you for booking your appointment!
We've received your request and will contact you soon to confirm the details. We look forward to seeing you at C. Patrick Gray, DDS.


