Relieve Pain • Stop Infection • Save Your Tooth
Root Canal Procedures in San Antonio, Texas
Root canal therapy clears infection inside a tooth, eases pain, and preserves your natural bite. We use gentle anesthesia, rubber dam isolation, digital imaging, and modern shaping and sealing techniques to help teeth heal comfortably.
Common signs you may need a root canal
Call if you’re noticing any of the following. We can often see urgent cases the same day.
Lingering hot or cold
Temperature pain that lasts more than a few seconds.
Spontaneous ache
Throbbing or pain that wakes you up at night.
Biting pain
Soreness when chewing or touching the tooth.
Swelling or pimple
Gum swelling or a small bump that drains near the tooth.
Deep decay or fracture
Cracks or cavities that reach the nerve.
Darkened tooth
Color change after trauma or long-standing decay.
What root canal treatment does
Inside every tooth is a small space with nerves and blood vessels. When this tissue becomes inflamed or infected, a root canal cleans the canals, disinfects the space, and seals it to protect the tooth.
Relieves pain
Removes irritated or infected nerve tissue and pressure from the canal system.
Stops infection
Thorough irrigation and sealing help prevent bacteria from returning.
Saves your tooth
Keeps your natural tooth in place to maintain chewing and alignment.
How a root canal works
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1
Diagnosis & numbing
Digital X-rays, pulp tests, and a bite check confirm the source of pain. We use gentle, localized anesthesia for comfort.
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2
Isolation & access
A small opening is made through the chewing surface or back of the tooth. A rubber dam keeps the area clean and dry.
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3
Cleaning & shaping
We gently shape the canals and rinse with antibacterial solutions to remove debris and bacteria.
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4
Sealing the canals
The canals are filled with a biocompatible material and sealer. A tight temporary or permanent filling closes the access.
Comfort & safety
Most patients are surprised by how routine a modern root canal feels.
Gentle anesthesia
Targeted numbing to keep the area comfortable from start to finish.
Isolation
Rubber dam and high-efficiency suction help keep the tooth clean during treatment.
Modern techniques
Contemporary shaping, irrigation, and warm sealing methods designed for predictable results.
Aftercare & final restoration
Most patients return to daily activities the same day.
Temporary sensitivity
Mild tenderness is common for a day or two and responds to over-the-counter relief.
Protect the tooth
Chew on the opposite side until the final restoration is placed.
Crown for strength
Back teeth usually need a crown to prevent cracks and restore chewing.
Planning a smile update? Many patients choose teeth whitening before the crown so we can match the final shade. If a tooth can’t be saved, we’ll review options such as implants & mini implants or a bridge.
Cost & timing
You’ll receive a written estimate before we start. We can phase visits to fit your schedule.
Visits
Many cases finish in one visit; complex or retreatment cases may take two.
What affects fees
Tooth type, number of canals, infection level, and whether a post, core, or crown is needed.
Urgent care
We prioritize pain and swelling. Call for same-day options.
FAQ
Will the root canal hurt
Treatment is done with local anesthesia. Most discomfort comes from the infection itself and improves once the tooth is cleaned.
Do I always need a crown afterward
Molars and many premolars benefit from crowns for strength. Front teeth with strong enamel may only need a bonded filling. We’ll advise based on your bite.
What if the infection returns
Retreatment can address complex anatomy or new decay. If a crack extends below the gum, we’ll discuss other options, including implants.
Can I go to work after
Most people do. Avoid chewing on the treated side until your permanent restoration is placed.
Get relief and save your tooth
Address: 13909 Nacogdoches Rd, Suite 113-A, San Antonio, TX 78217
Hours: Mon 9–5 • Tue–Fri 10–6 • Sat 9–12