Everything You Need to Know About Dental Fillings: Signs, Process, Types, Aftercare, and Longevity

Nobody wants to hear they have a cavity—but ignoring it can make things much worse. Dental fillings are one of the most common and effective ways to treat tooth decay, restore function, and prevent further damage. If you’re searching for answers about whether you really need a filling, how it’s done, and what type to choose, you’re in the right place.

Whether you are based locally and looking for dental fillings in Bradford or you are just gathering information, this guide breaks it all down for you—from the signs of a cavity to the types of fillings available, and even tips on how to ma0ke them last longer.

Do You Really Need a Filling? 5 Signs of a Developing Cavity

Cavities typically spread quietly, but your mouth does give you warning signs, before it’s too late. Here are the main indications that you might need a filling:  

1. Tooth Sensitivity

Do you cringe when you sip hot coffee or eat ice cream? Tooth sensitivity often is the first stage of erosion of your enamel, or decay. If your pain persists a cavity could be forming.

2. Visible Holes or Dark Spots

If you notice a brown, black, or white spot on a tooth that doesn’t go away after brushing, even worse if it’s an actual hole you need to see your dentist.

3. Toothache or Intermittent Pain

You don’t need to be in constant pain to have a cavity. Even occasional sharp pain when biting or chewing can indicate decay.

Also Read: How Do Teeth Stain and How Do You Get Rid of Badly Stained Teeth?

4. Bad Breath or Unpleasant Taste

Chronic bad breath or a foul taste can result from trapped food particles in a decaying tooth, especially if bacteria have started to build up.

5. Floss Snags

If your floss keeps tearing or snagging in the same spot, it might be catching on a cavity or a chipped area that needs attention.

Pro tip: Even if you are not in pain, regular checkups can catch cavities before they become more complicated—and costly—to fix.

What Happens During a Dental Filling? Step-by-Step Guide

If you haven’t had a dental filling before, you might be curious about what will occur in the chair and what it is like to get a cavity filled. Below is an overview of a typical filling appointment, in which a cavity is fixed.

Step 1: Numbing the Area

The dentist will numb your tooth (and surrounding gums) with a local anesthetic, you won’t feel a thing.

Step 2: Removing the Decay

The dentist will use a small dental drill or laser to remove the decayed portion of your tooth, and clean the area to ensure there are no left-over bacteria or debris.

Step 3: Filling the Tooth

Once the area is cleaned up and there is only healthy tooth remaining, they will fill the cavity with a filling material (composite or amalgam—more on that in a moment). They will use either choice of material in thin layers that are hardened by a special light if you aesthetic filling.

Step 4: Shaping and Polishing

Your dentist will shape the filling to match the natural contours of your tooth and polish it to ensure smoothness and proper bite alignment.

Step 5: Bite Check

You’ll be asked to bite down on special paper to ensure your filling isn’t too high. Adjustments are made on the spot if needed.

The entire process usually takes under an hour—and you’ll be back to your normal self in no time.

Composite vs. Amalgam: Which Type of Filling is Right for You?

Choosing the right material for your filling depends on several factors, including cost, durability, and aesthetics.

Composite Fillings

• Appearance: Tooth-coloured, blends seamlessly with your natural teeth
• Best for: Front teeth or visible areas
• Durability: 5–10 years (with good care)
• Cost: Slightly higher than amalgam
• Pros: Aesthetic appeal, bonds to tooth structure minimal removal of natural tooth
• Cons: May wear faster under heavy pressure

Amalgam Fillings

• Appearance: Silver-coloured, noticeable when you smile
• Best for: Back teeth (molars), where strength matters most
• Durability: 10–15 years or more
• Cost: Generally more affordable
• Pros: Extremely strong and long-lasting
• Cons: Visible, contains mercury (though considered safe)

Still unsure? A trusted dental professional in Bradford like those at Eccleshill Dental can help you weigh your options based on your individual needs.

Also Read: Cracked, Chipped, or Knocked-Out Tooth? Here’s How to Respond Immediately

Pain After a Filling: What’s Normal and What’s Not

It’s normal to experience some mild discomfort or sensitivity for a few days after a filling. Here’s what to expect—and when to call your dentist:

Normal:

• Mild sensitivity to hot, cold, or pressure
• A dull ache that fades in a few days
• Slight soreness in the jaw (from keeping your mouth open)

Not Normal:

• Sharp pain that lingers or worsens
• Severe sensitivity lasting more than two weeks
• A feeling like your bite is “off”
• Cracks or pieces breaking off the filling

If you are in or near Bradford and concerned about post-filling pain, don’t wait—early intervention can prevent bigger problems.

How Long Do Dental Fillings Last? Tips to Make Yours Last Longer

Dental fillings aren’t forever, but with proper care, they can serve you well for years—sometimes even decades.

Average Lifespan:

• Composite: 5–10 years

• Amalgam: 10–15 years or longer

Tips to Extend the Life of Your Filling:

1. Brush Twice a Day using fluoride toothpaste

2. Floss Daily to prevent plaque buildup between teeth

3. Avoid Hard Foods like ice, popcorn kernels, and hard candies

4. Watch for Bruxism (teeth grinding) and consider a nightguard

5. Visit Your Dentist Regularly for checkups and cleanings

Regular checkups allow your dentist to catch small issues with your fillings before they become major repairs.

What Our Happy Patients Are Saying

When it comes to dental care, nothing speaks louder than real patient experiences. Here’s what some of our patients had to say about their recent fillings at Eccleshill Dental:

⭐⭐⭐⭐⭐ Chrisle Razzle
“Seen Shaan today—seen her a few times now. A couple of teeth out (which she did an amazing job on), and today, two small fillings. She is such a good dentist and a really nice person. Thanks for the work!”

⭐⭐⭐⭐⭐ Samantha Bolton
“Today I went to my dentist for a filling and saw Imaan (the female dentist) for the second time. I just wanted to say how absolutely lovely and really calm she made me feel. She listened to what I had to say and helped me with the issues I raised. A credit to the surgery—thank you :)”

⭐⭐⭐⭐⭐ Haider Ali
“I recently had a tooth extraction and a filling at Eccleshill Dental, and I couldn’t have asked for a better experience. Dr. Karan Rishi and his nurse Areeba were absolutely fantastic! Professional, reassuring, and incredibly skilled. They took my concerns seriously and provided top-quality care, making me feel at ease throughout the procedure.”

⭐⭐⭐⭐⭐ Tim Hall
“Had a filling yesterday—not one for going to the dentist, but afterwards thought, why worry? Didn’t feel a thing. The staff were brilliant and Dr. Shaan is talented. What a finished product—happy days! 🤗🤗”

⭐⭐⭐⭐⭐ Mark Watts
“Had a filling this morning. Dentist (Shaan) and dental assistant were very professional and attentive.”

These real testimonials show that whether you are nervous, in pain, or just looking for a better dental experience—you are in good hands at Eccleshill Dental.

Looking for a Dental Filling in Bradford?

If you suspect you have a cavity, or you are just due for a checkup, don’t put it off. A small filling today can save you from a root canal or even tooth loss tomorrow.

At Eccleshill Dental, we provide compassionate, high-quality dental care to patients across Bradford. Whether you need a new filling, a replacement, or just some expert advice, our friendly team is here to help every step of the way.

Book Your Appointment Today

Don’t wait for the pain to get worse. If you are looking for reliable dental fillings in Bradford, visit Eccleshill Dental today.

📞 Call us now at 01274 633 406 or book online to schedule your visit!

Healthy smiles start here. Let’s take care of yours.