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8 Alarming Signs You Need a Root Canal Treatment

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8 Alarming Signs You Need a Root Canal Treatment

Root canal treatment (RCT) is a dental procedure aimed at saving severely damaged or infected teeth. In this blog post, we’ll explore eight key signs that indicate the need for a root canal. By recognizing these signs, you can take proactive steps toward addressing your dental health and finding relief.

8 Signs Indicative of RCT:

When it comes to our teeth, sometimes they have a way of sending us signals that something isn’t quite right. One of the most common signs is persistent tooth pain that refuses to go away no matter what we try.

If you’ve been dealing with this nagging discomfort, it’s crucial to recognize that it could be an indication of a deeper issue that may require a root canal treatment.

  1. Tooth Pain: If you’re experiencing persistent tooth pain that doesn’t go away or becomes increasingly severe, it could be a strong indication that you need a root canal. This pain can be throbbing, sharp, or constant.
  2. Worsened tooth pain when lying down: A common complaint among patients in need of a root canal is that their tooth pain intensifies when they lie down or attempt to get a good night’s sleep.The reason behind this aggravation lies in the changes in blood flow and pressure within the tooth when we change our head position. When we lie down, the blood flow to the affected tooth increases, causing an upsurge in pain.
  3. Tooth Pain on Chewing or Applying Pressure: The presence of pain during these activities suggests that the infection has progressed to the area between the tooth and the surrounding bone.While there can be other reasons for pain during chewing, such as a cracked tooth, a helpful way to differentiate is to observe if the pain occurs upon biting down or upon releasing the bite.

    If the pain is felt during biting down, it’s often an indication that a root canal may be necessary to address the infection or damage within the tooth.

  4. Facial Swelling: If you notice that one side of your face is swelling up, especially around the area of a particular tooth, it could be a sign of an underlying dental issue that may require a root canal.This swelling occurs when an infection from the tooth spreads to the nearby tissues.
  5. Pus Discharge: Sometimes, you may observe a discharge of pus around the affected tooth or along the gum line. These symptoms, like swelling and pus, indicate the presence of an active infection that needs attention.
    To address this, a root canal treatment may be necessary to alleviate the swelling, discharge, and prevent further complications.
  6. Discolored Tooth: Does one of your teeth appear darker or discolored compared to the rest? This discoloration may be a result of the pulp inside the tooth being dead.One possible reason for this is if you had a fall or experienced an injury when you were younger. Such accidents can affect the blood supply to the developing tooth, causing the pulp to gradually die over time.

    As a result, the tooth may change color as remnants from broken-down blood cells accumulate within its structure.

    If you have a discolored tooth, it’s important to consider a root canal treatment to address the underlying issue and restore the tooth’s natural appearance and health.

  7. Pain while having hot food/beverages: Experiencing pain or sensitivity when consuming hot food or beverages can be an indication that you may need a root canal treatment.This sensitivity to heat suggests an underlying problem with the tooth’s pulp or nerves. Nerves within the tooth can become irritated or damaged, causing discomfort when exposed to hot temperatures.

    If you find yourself wincing or experiencing discomfort when indulging in hot treats, it’s recommended to seek dental evaluation to determine if a root canal is necessary.

  8. Decayed Tooth: A tooth with extensive decay or a deep cavity can sometimes go unnoticed as it may not exhibit noticeable symptoms.However, one sign that a decayed tooth may require a root canal is the presence of a visible black or dark-colored hole on the tooth’s surface.

    This decayed area can create a perfect spot for food to get lodged, leading to bacterial growth, potential infection, and further complications.

    In such cases, a root canal treatment becomes necessary to address the decayed tooth, remove the infected tissue, and prevent further deterioration of oral health.



In conclusion, recognizing the signs and symptoms that may indicate the need for a root canal treatment is crucial for maintaining oral health and preventing further complications.


Root canal treatment can provide much-needed relief from pain, preserve the natural tooth, and restore oral health.


Need a root canal treatment in Modesto?

At Paragon Dental, we strive to provide high-quality dental care to our patients.

Call us now for an appointment at (209) 548-0100, or come by our clinic at Paragon Dental, 1108 Oakdale Road, Suite A, Modesto, California 95355.

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