Restorative Dentistry
Root Canal Therapy
The calm, comfortable way to save a tooth and end a toothache.
What this is, in plain language
A root canal treats infection inside a tooth so the tooth itself can be saved. Deep inside every tooth is a small chamber of soft tissue; when decay or a crack lets bacteria reach it, the tissue becomes inflamed, which is what causes a serious toothache. The procedure cleans out that inflamed tissue, disinfects the space, and seals it, leaving the tooth intact and the pain gone.
The procedure's reputation is decades out of date. With modern anesthetic and instruments, a root canal today feels remarkably like getting a filling: you are fully numb throughout, and most appointments take 60 to 90 minutes of quiet, methodical work. The part that hurts is the infection before treatment, not the treatment itself. Most patients feel dramatically better within a day or two.
At Willow Lane, we pace these appointments generously so nothing feels rushed, and we check in with you throughout. Afterward, the tooth usually needs a crown to protect it long term, which we plan with you before we begin so there are no surprises. A tooth treated with a root canal and crowned properly can last the rest of your life.
This might be right for you if
- I have a toothache that keeps me up at night
- One tooth aches badly when I drink something hot or cold
- My dentist found an infection and I want to keep the tooth
- I have a pimple-like bump on my gum near a sore tooth
- I am nervous about this and need a gentle, patient approach
What to expect
A root canal today feels much like a longer filling, and it is what ends the pain. It involves:
- An image to confirm the infection and which tooth is involved
- Complete numbing, with extra anesthetic for inflamed teeth and a test before we start
- Cleaning and disinfecting the narrow canals through a small opening in the tooth
- Sealing the canals and closing the opening so the infection cannot return
- A crown planned to protect the tooth, usually within a few weeks
How it unfolds, step by step
Diagnosis and numbing
An image confirms the infection and which tooth is involved. Then the area is numbed completely, and we test it thoroughly before starting. Inflamed teeth sometimes need extra anesthetic, and we take the time to get there.
Cleaning the canals
Through a small opening in the top of the tooth, Dr. Holt removes the inflamed tissue and cleans and disinfects the narrow canals inside the roots. You feel gentle working sensations, not pain.
Sealing the tooth
The cleaned canals are filled with a rubber-like sealing material and the opening is closed with a filling. The infection has nowhere to return, and the source of the pain is gone.
Protecting with a crown
Most treated teeth, especially molars, need a crown within a few weeks to protect them from cracking. We schedule this before you leave, so the finish line is already on the calendar.
Caring for it afterward
The worst of the pain is usually gone within a day or two, and a little care helps the tooth settle:
- Expect the tooth to feel tender when chewing for a few days; favor the other side
- Take over-the-counter pain relief as needed while the soreness eases
- Avoid biting hard on the treated tooth until its crown is placed
- Keep brushing and flossing normally, including the treated tooth
- Return for the crown as scheduled, so the tooth is protected before it can crack
Questions everyone asks
Not with modern techniques. You are completely numb throughout, and most patients say the appointment felt like a long filling. The pain people associate with root canals is actually the toothache beforehand, which the procedure ends. Mild soreness for a few days afterward is normal and responds well to over-the-counter pain relievers.
Common signs include a deep ache in one tooth, lingering pain after hot or cold drinks, pain when biting, or a small bump on the gum near the tooth. Sometimes there are no symptoms at all and the infection shows up on a routine image. An exam gives you a definite answer, so call us rather than wait it out.
Pulling the tooth ends the infection too, but it starts a new set of problems: shifting neighbors, a changed bite, and the cost of a replacement. Saving your natural tooth is almost always the better long-term outcome, and often the less expensive one. When extraction genuinely is the wiser choice, we will tell you so plainly.
Most people return to work or school the same day or the next. The tooth may feel tender when chewing for a few days, so favor the other side and take an over-the-counter pain reliever if needed. The dramatic pain of the infection is typically gone within 24 to 48 hours.
A tooth that needed a root canal has usually lost a good deal of structure to decay, and it becomes more brittle over time. A crown holds it together against chewing forces so it does not crack. Front teeth sometimes manage with just a filling; molars almost always do better crowned.
Often explored together
Wondering if root canal therapy is right for you?
Bring us the question. A conversation costs nothing and you will leave with a straight answer either way.