If you’re struggling with dental problems like cavities or cracks, you may wonder what options you have. You may also wonder how a dentist decides between a filling or crown to fix your tooth. Our team at Imagine Dental is committed to helping you feel confident making fully informed decisions about your care. We’re also proud to provide comprehensive care including tooth fillings and crowns for families in Phoenix and Ahwatukee!
This short guide will help you understand the differences between dental fillings and crowns so you can make the best choices for your family’s oral health.
What Is a Dental Filling?
A dental filling is a type of restoration that’s created directly in your tooth. There are several different dental filling materials, including amalgam (also called silver fillings) and gold. At Imagine Dental, we’re proud to provide beautiful tooth-colored fillings that blend in seamlessly with your smile. Tooth-colored fillings use highly durable composite resin in a shade that matches the natural color of your enamel.
Getting a filling involves removing damaged tooth structure (such as from a cavity) and filling the space with a strong material to restore the tooth’s normal shape and function.
Fillings work best when:
- The cavity or damage is small to medium in size
- The tooth still has plenty of healthy structure
- There are no major cracks or significant weak spots
In many cases, a filling is a simple and effective solution that can be completed in one visit. It’s a routine procedure for kids and adults alike, and helps to relieve pain and prevent worse dental problems from cavities that are left to progress.
What Is a Dental Crown?
A dental crown is a restoration that’s made outside the mouth and then cemented in place. It’s a strong, durable shell that completely covers and surrounds the tooth. Like fillings, there are several types of dental crowns. Porcelain dental crowns look natural and beautiful while stainless steel crowns for children are a less expensive option that’s ideal for baby teeth that will fall out eventually.
Getting a dental crown involves removing damaged tooth structure and shaping the tooth to make space for the crown. Because a crown needs to be crafted outside the mouth, it frequently takes two visits.
Crowns are often the best option when:
- A cavity is too large for a traditional filling
- A tooth is cracked or worn down
- You’ve had root canal treatment, which can weaken the tooth
- You need an old filling replaced
- There is a high risk of the tooth breaking
We’re proud to provide affordable dental crowns for families in Phoenix and Ahwatukee to restore strength and beauty to your smile and support long-term oral health.
What’s the Difference Between a Filling and a Crown?
The main difference between a filling and a crown is that a filling sits inside the tooth and a crown surrounds the tooth. Each option has its own pros, cons, and best uses.
| Feature | Fillings | Crowns |
| Size of repair | Repairs a small portion of the tooth | Can repair and rebuild after significant damage |
| Lifespan | 5-10 years in most cases | 10-15 years on average |
| Cost | Costs less up front, but may need to be replaced sooner | Costs more initially, but can cut down on long-term expenses |
| Limitations | Needs enough healthy tooth structure; cannot prevent cracks from getting worse | Requires removing more of your natural tooth structure |
Why a Filling Is Not Always Enough
Fillings are a conservative way to repair your tooth while preserving as much of your natural tooth structure as possible. They’re also a versatile option for many different dental issues, especially cavities.
However, when a tooth has lost too much structure or it’s in danger of cracking, a filling may not hold up well over time. Large fillings can weaken the remaining tooth, increasing long-term risks. If a weakened tooth breaks, treatment may become more complex and costly. In some cases, this can lead to emergency visits or even losing the tooth.
In some cases, if a tooth is on the edge between being repairable with a filling or needing a crown, it may be a better ideal to choose the crown early. This can protect the tooth and help you avoid an emergency later. (But if that does happen, don’t worry! We’re proud to provide compassionate emergency dentistry for families in Phoenix and Ahwatukee!)
How a Dental Crown Can Help Save Your Tooth
A dental crown acts like a protective cover for your tooth. They rebuild enamel that’s been lost to decay, fractures, or extreme wear, and restore full strength and function to your bite.
Crowns are especially useful for cracked teeth. Because a filling doesn’t hold the different parts of the tooth together, it may allow hairline cracks to grow larger and deeper. A crown can prevent cracks from getting worse and prevent catastrophic damage later.
How Your Dentist Determines Which One You Need
Like every treatment at Imagine Dental, we use advanced diagnostic imaging and techniques to create a completely custom plan that’s tailored to your unique needs and built to last as long as possible.
To determine whether you need a filling or crown, we may use:
- Digital X-rays
- A visual examination
- Tests like tapping on the tooth
- A bite stick to check for symptoms of cracks
- Heat or cold tests
We’ll also take into account your health and dental history, smile goals, and preferences. The goal is always to choose the option that keeps your tooth healthy, strong, and comfortable as long as possible.
Not Sure If You Need a Filling or Crown? We’re Here to Help!
Every tooth is different. The best way to know for sure whether you need a dental crown vs. filling is with a thorough dental exam with our team. We’ll explain your needs and all appropriate options to ensure you feel completely confident making an informed decision about your care.
Whether you need routine care, tooth fillings and crowns for families, or emergency family dental care in Phoenix or Ahwatukee, having a trusted dental team makes all the difference. If you have a tooth that is bothering you or have been told you may need a crown, get in touch with our team to schedule a consultation! We’ll help protect your smile and keep your family’s dental health on track.
