10-E Farmfield Avenue, Charleston, SC 29407

843-766-0112

Dedicated Exclusively to Endodontic Care

Compassionate, specialized care for healthier teeth and confident smiles.

Or call us today
843-766-0112

Endodontist consulting warmly with a patient in a modern treatment room

Specialist Endodontic Care

✓  Advanced technology

✓  Experienced doctors

✓  Patient-centered care

Endodontic SpecialistsDedicated exclusively to endodontic care.
Advanced TechnologyModern diagnostic and treatment technology.
GentleWave®Advanced root canal treatment option.
Patient-Focused CareComfortable, compassionate treatment.

EXPERT CARE. FOCUSED EXPERTISE.

Your Smile Is Our Specialty

Your dentist has referred you to Southeast Endodontics because your tooth requires specialized care.

As endodontic specialists, we focus on diagnosing and treating problems inside the tooth, including root canal treatment, endodontic surgery, and other procedures designed to save your natural tooth and relieve pain.

Bright, modern dental treatment room with advanced equipment

Specialist Care

Focused on saving natural teeth.

WHY PATIENTS CHOOSE

Southeast Endodontics

Specialized Expertise

Our only focus is endodontic care.

Advanced Technology

Precise diagnosis and efficient treatment.

Comfort First

A calm environment for your comfort.

Personalized Treatment

Care tailored to your needs.

A DIFFERENT APPROACH TO ROOT CANAL TREATMENT

GentleWave® Procedure

Our team offers the GentleWave® Procedure, a state-of-the-art alternative to standard root canal treatment. It thoroughly cleans and disinfects the entire root canal system, extremely effective at reducing the chance of failure over time.

GentleWave Authorized Provider logo

Specialized Endodontic Services

Root Canal Treatment

Relieve pain and save your natural tooth.

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Endodontic Retreatment

Address issues from previous root canals.

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Endodontic Surgery

Surgical solutions for complex cases.

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Cracked Teeth

Diagnosis and treatment for cracked teeth.

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Traumatic Injuries

Care for injuries to teeth and roots.

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Sedation

Comfort options to help you relax.

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Meet Our Endodontic Specialists

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Dr. Walter Long, D.M.D.

Endodontic Specialist

A Charleston native, Dr. Long earned his D.M.D. from the Medical University of South Carolina and completed his endodontic residency at the University of Washington before starting his private practice in Charleston in 2003.

Meet Dr. Long →

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Dr. Leigh O’Neal, D.M.D., M.S.

Endodontic Specialist

Dr. O’Neal earned her D.M.D. from Harvard School of Dental Medicine and completed her Advanced Endodontics Residency at The Ohio State University, with extensive training in surgical and regenerative endodontics.

Meet Dr. O’Neal →

Professional photos of Dr. Long and Dr. O’Neal were not available from the practice’s historical records and are pending an updated submission.

What Our Patients Are Saying

Not Sure If You Need an Endodontist?

Tooth Pain

Persistent or severe tooth pain?

Hot or Cold Sensitivity

Sensitivity that doesn’t go away?

Dental Injury

Have you injured or cracked a tooth?

Everything You Need Before Your Visit

Your First Visit

Know what to expect at your appointment.

Before Treatment

Helpful information to prepare for treatment.

After Treatment

Care instructions for a smooth recovery.

FAQs

Answers to common questions.

Ready to Take the Next Step?

Whether you’ve been referred by your dentist or you’re experiencing tooth pain, our team is here to help.

Visit Southeast Endodontics

10-E Farmfield Avenue
Charleston, SC 29407

843-766-0112

Monday–Thursday: 8:00 AM–5:00 PM
Friday: 8:00 AM–12:00 PM

Proudly Serving Charleston & Surrounding Communities

Charleston • North Charleston • Mt. Pleasant • Hollywood • Johns Island • James Island • Goose Creek