Robert lives in Kingsport. His dentist told him in May that the molar on his upper right had an infection at the root and he needed a root canal. Robert’s response was to find a different dentist.
Not because he thought the diagnosis was wrong. Because the words “root canal” had carried a specific meaning in his mind since childhood — a procedure famous for being the one everyone dreads, the benchmark of dental suffering.
He called South Holston Dental Designs in Bristol in July. He came in. He had the root canal.
He described it afterward as the most anticlimactic appointment of his life. His exact words: “I didn’t feel anything I didn’t expect, and the tooth doesn’t hurt anymore.”
That is the experience most patients have with modern root canal treatment. The reputation this procedure carries belongs to a different era of dentistry.
What a Root Canal Actually Is
The inside of a tooth contains a chamber filled with soft tissue called the pulp. The pulp runs from the crown of the tooth down through the root in canals — hence the name. When bacteria reach the pulp through a deep cavity, a crack, or a chip, the pulp can become infected. The infection causes pain. Left untreated, it spreads.
A root canal removes the infected pulp, cleans and shapes the root canals, and seals the tooth to prevent reinfection. The tooth stays in place. The nerve tissue is gone, but the structural tooth remains, and it functions normally once a crown is placed over it.
The procedure is done under local anesthesia. The area is numb before anything begins. What most patients report feeling is pressure, not pain — the same sensation you might feel during a filling, scaled up slightly because the procedure is more involved.
The fear associated with root canals comes from two places. One is history: root canal treatment before modern anesthesia and technique was genuinely uncomfortable. The other is anticipation: the word “root canal” has been used as shorthand for suffering for so long that hearing it triggers a response independent of what the procedure actually involves.
When a Root Canal Is Necessary
Dentists do not recommend root canals to fill time. The indication is a specific one: the pulp is infected or irreversibly damaged, and the infection cannot be resolved with antibiotics alone. The alternatives to a root canal are extraction (removing the tooth) or leaving the infection in place, which is not an option.
A root canal saves the tooth. An extraction removes it, and missing teeth have their own downstream effects — bone resorption over time, shifting of surrounding teeth, and the eventual need for an implant or bridge if function and appearance matter.
Symptoms that suggest a root canal may be needed: throbbing pain that does not go away, extreme sensitivity to hot or cold that lingers after the stimulus is removed, a visible pimple on the gum near the tooth, or darkening of the tooth. None of these symptoms guarantees a root canal is required, but all of them are reasons to get evaluated rather than wait.
Root Canal Treatment at South Holston Dental Designs
South Holston Dental Designs is in Bristol, Virginia, at 15325 Lee Hwy. The practice serves patients from Bristol, Kingsport, Johnson City, and throughout the Tri-Cities region. Dr. Chris Davenport brings an endodontics emphasis to the practice that is uncommon in a general dental setting.
If you have been told you need a root canal and have been putting it off, call (276) 466-9800. The procedure is not what you are afraid it will be, and the alternative — a spreading infection — is considerably worse.