Tooth sensitivity, that sharp, brief twinge when drinking something cold, hot, or sweet, is one of the most common oral discomforts. However, it is important to understand that sensitivity is not a disease in itself, but a symptom that something else is occurring.
Ignoring this symptom or simply relying on desensitizing toothpaste can mask an underlying problem that requires professional attention. At Periodent & Co., our first step is always to perform an accurate diagnosis to find the root of the problem.
Why Does Tooth Sensitivity Occur?
The pain of sensitivity occurs when the inner layer of the tooth, called dentin, becomes exposed. Enamel, the hard outer layer, protects the dentin. When the enamel wears away or the gum recedes, the dentin is left vulnerable.
Dentin contains thousands of microscopic tubes (dentinal tubules) that connect to the tooth’s nerve. External stimuli (like cold) travel through these tubules and trigger that sharp pain sensation.
Common Causes That Require Treatment
To offer the best treatment for tooth sensitivity in Tijuana, we must first identify the cause. The most common include:
- Gum Recession: This is one of the main causes and is often overlooked. When gums recede—whether due to periodontal disease, aggressive brushing, or genetics—they expose the root of the tooth, which lacks enamel protection.
- Enamel Wear: Caused by brushing too hard, using a hard-bristled toothbrush, or frequently consuming acidic foods and drinks.
- Bruxism (Teeth Grinding): This constant pressure wears down the enamel, leaving the dentin exposed.
- Cavities or Cracks: A cavity or a cracked tooth can provide a direct entry point for stimuli to reach the nerve.
- Recent Procedures: It is normal to experience temporary sensitivity after teeth whitening or even a professional cleaning.
Professional Solutions for Sensitivity
While desensitizing toothpastes can help in mild cases, an effective treatment must address the root cause. At Periodent & Co., we base our recommendations on a rigorous clinical diagnosis.
In-Office Treatments:
- Fluoride Varnishes and Gels: Professional fluoride strengthens enamel and dentin, helping to block the tubules and reduce sensitivity.
- Bonding Agents (Sealants): For localized sensitivity, we can apply a bonding agent over the sensitive surface to create a protective barrier.
- Occlusal Guards: If the cause is bruxism, a custom-made occlusal guard (night guard) is essential to protect teeth from nighttime wear.
Advanced Periodontal Treatments: When the cause is gum recession in Tijuana, a superficial treatment will not be enough. As specialists in gingival health, we can determine if a gum graft is the solution. This procedure not only covers the exposed root, eliminating sensitivity, but also protects the tooth from future complications and improves the aesthetics of the smile.
Diagnosis is Key
Do not get used to living with discomfort. Tooth sensitivity is a warning sign. At Periodent & Co., we have the experience and technology to perform an accurate diagnosis and determine the source of your discomfort.
We invite you to our clinic in the Cacho neighborhood in Tijuana for a complete evaluation. Stop avoiding your favorite foods and let us find a lasting solution for your tooth sensitivity.
