What’s the Difference Between an Endodontist and a General Dentist?

When your dentist tells you that you need a root canal, you might be referred to an endodontist — and if you’ve never heard that word before, you’re not alone. Most people don’t know what an endodontist does, or why they might need to see one instead of their regular dentist. Here’s everything you need to know.

Your General Dentist Is Your Dental Home Base

Your general dentist is your first line of defense for overall oral health. They handle cleanings, fillings, crowns, extractions, and a wide range of everyday dental needs. Think of them as your primary care physician — the person who knows your full dental history and coordinates your care.

General dentists receive four years of dental school training and are well-equipped to handle most common dental problems. Many general dentists do perform root canals, particularly on straightforward cases involving front teeth.

So What Is an Endodontist?

An endodontist is a dental specialist who focuses exclusively on the interior of the tooth — the pulp, nerves, and root canal system. After completing dental school, endodontists go on to complete an additional two to three years of advanced specialty training focused entirely on diagnosing tooth pain and performing procedures to save teeth.

The word “endodontics” comes from the Greek words endo (inside) and odont (tooth). In short: endodontists are experts in what’s happening on the inside.

Key Differences at a Glance

• Training: General dentists complete four years of dental school. Endodontists complete dental school plus two to three additional years of specialty residency.

• Focus: General dentists treat the whole mouth. Endodontists focus exclusively on the tooth’s inner structure — the pulp and root canal system.

• Volume: Because endodontists specialize, they perform root canals and related procedures every single day. The experience level is simply different.

• Technology: Endodontic offices are typically equipped with advanced tools including surgical microscopes, cone beam CT (CBCT) imaging, and specialized instruments designed for complex root canal anatomy.

• Complexity: General dentists refer patients to endodontists when cases are complex — curved roots, calcified canals, retreatments, or cases where diagnosis is unclear.

When Should You See an Endodontist?

Your dentist may refer you to an endodontist if you have:

• Severe or persistent tooth pain

• Sensitivity to heat or cold that lingers

• A tooth that has been previously treated and is causing problems again

• A cracked or fractured tooth

• A dental abscess or infection

• Complex root anatomy that requires specialized care

  
  

You can also choose to see an endodontist directly, without a referral, if you’re experiencing tooth pain and want a specialist’s opinion right away.

Will My Endodontist Work With My Regular Dentist?

Absolutely — and this is actually one of the most important parts of the process. After your endodontic treatment, your endodontist will communicate directly with your general dentist so they can place the final crown or restoration. The two providers work as a team to make sure your tooth is fully restored and protected long-term.

The Goal Is Always to Save Your Tooth

Both your general dentist and your endodontist share the same ultimate goal: keeping your natural teeth healthy and functional for as long as possible. A root canal performed by an endodontist is one of the most effective ways to save a tooth that might otherwise need to be extracted — and keeping your natural teeth is almost always the best option for your long-term oral health.

At Long Island Endodontics, Dr. Craig Yaruss provides specialized endodontic care for patients throughout the Five Towns, Nassau County, and Brooklyn. If you’re experiencing tooth pain or have been referred for a root canal, we’re here to help. Visit us at www.liendodontics.com to schedule a consultation.