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Root Canal Treatment in San Jose

Gentle, Comfort-First Care to Relieve Pain and Save Your Tooth

When a tooth hurts, it can feel overwhelming — especially if the pain comes in waves, keeps you awake at night, or becomes sensitive to heat or pressure. Many people fear that pain means they’ll need the tooth removed, but in most cases, the tooth can be saved with a gentle and carefully performed root canal treatment.

At Smiletheory, our approach is rooted in calm communication, patient comfort, and precision. A root canal doesn’t need to feel scary — and it shouldn’t be painful. Our goal is to help you feel better, protect your natural tooth structure, and restore peace to your daily life.

What Is a Root Canal?

Inside every tooth is soft tissue called the pulp, which contains your nerves and blood supply. When bacteria enter the pulp — often due to a cavity, fracture, or trauma — it can cause inflammation and infection.

After treatment, you get:

  • Relief from tooth pain.

  • A healthier, infection-free tooth.

  • The ability to chew normally again.

  • Protection against further damage.

Think of it as a way to save the tooth, rather than losing it.

A root canal removes the infected tissue while preserving the natural outer structure of your tooth.

Common Signs You May Need a Root Canal

You may benefit from root canal therapy if you’re experiencing:

  • Sensitivity to hot or cold that lingers

  • Pressure or biting pain

  • Swelling or tenderness around the tooth

  • A darkening or discoloration of the tooth

  • Constant, throbbing, or sharp pain

  • A pimple-like bump on the gums

If any of these sound familiar, same-day appointments are often available so you don’t have to wait in pain.

Our Gentle, Supportive Process

We understand that dental pain can make you anxious — especially if you've heard negative stories. Root canal therapy is actually a very comfortable and routine procedure when done with care.

Here is what you can expect at Smiletheory:

1. Thorough Examination & Imaging

What Happens :

We gently assess the tooth and explain what’s happening in clear, simple language.

What You'll feel:

Calm, informed, and supported.

2. Comfort & Numbing

What Happens :

The area is numbed fully so you feel only light pressure, not pain.

What You'll feel:

Comfortable and at ease.

3. Removal of Infection

What Happens :

The infected pulp is carefully cleaned and the inside of the tooth is disinfected.

What You'll feel:

Relief begins — the cause of pain is removed.

4. Sealing & Reinforcement

What Happens :

The tooth is sealed and usually restored with a protective crown.

What You'll feel:

Tooth feels strong again and protected long-term.

Most patients say:

“It felt like getting a filling — not what I expected at all.”

Why Save the Natural Tooth?

Your natural tooth — even when damaged — is often stronger and healthier than a replacement option. Saving the tooth:

  • Maintains natural bite alignment

  • Prevents shifting of neighboring teeth

  • Avoids the need for tooth replacement later

  • Keeps your smile looking natural

We protect what your body was made to keep.

Comfort Matters — A Lot

If you’ve ever felt rushed, dismissed, or anxious in a dental chair, know this:

At Smiletheory, your emotional comfort is a priority.

  • Slow, patient-centered pace

  • Gentle numbing techniques

  • Noise-reduction headphones

  • Calming breathing support

  • Nitrous oxide (laughing gas)

  • Sedation options upon request

You are in control — always.

Root Canal or Extraction?

Sometimes patients assume removing the tooth will be “easier,” but extraction can lead to:

Consideration
Root Canal
Extraction
Save your natural tooth

✅

❌
Prevent shifting of teeth

✅

❌
Chewing strength preserved

✅

❌
Avoid future tooth replacement cost

✅

❌

A root canal is often the healthiest, most cost-effective choice long-term.

After Your Root Canal

Healing is generally smooth and quick.

You may experience mild sensitivity for a few days, which is manageable with over-the-counter comfort support. We provide clear aftercare instructions and check in if needed — you are never left wondering what to do.

Most patients return to normal routines the same day.

Frequently Asked Questions

Will it hurt?

No. With modern numbing and gentle technique, patients describe the experience as surprisingly easy.

How long do implants last?

With good home care, implants can last decades — often a lifetime.

How long does a root canal last?

When topped with a protective crown, many root canal-treated teeth last a lifetime.

Do I need a crown afterward?

In most cases, yes. A crown protects the tooth from fracture and keeps it strong.

When to Call Us

If you are currently experiencing pain, swelling, or sensitivity, please don’t wait.
Infections can spread — faster than most people realize.

We prioritize patients in pain.

You Deserve Relief — and a Gentle Experience

Let us help you feel better, breathe easier, and return to your normal life without tooth pain.

Call us: (408) 227-0910

Schedule Online Anytime

A Warm Note About Dr. Singh

Dr. Singh is known for her calm, supportive approach and her ability to make even anxious patients feel safe and understood. Her focus is not just on treating the tooth, but on caring for the person. She will take the time to explain, reassure, and move at a pace that keeps you comfortable — always.

Here, your comfort is part of your treatment plan.

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