What is Dentin Hypersensitivity?

What Causes Dentin Hypersensitivity?

Most often, dentin hypersensitivity is caused by exposure to the dentin layer. The dentin layer is the second inner layer of our teeth that our enamel, the harder substance that allows us to chew, protects from bacteria and food debris. When the enamel erodes over time, the dentin layer becomes exposed to bacteria and other food particles, and the gum line also recedes to the point where the tooth’s roots become exposed as well. Due to these effects, extreme discomfort is often felt alongside excruciating pain.

However, dentin hypersensitivity can also be caused by lesser-known cases, including:

• Harsh Tooth Brushing: For those brushing their teeth every day, brushing your teeth with an old toothbrush or vigorously brushing against the enamel can cause that layer to break down, causing the dentin to be exposed.
• Fractured teeth: Micro-fractures can exist within the affected tooth due to cases of trauma or infection and can easily allow bacteria to infiltrate the dentin layer and cause pain.
• Grinding or Clenching Teeth: If you have a habit of grinding or clenching your teeth while asleep or awake, the constant pressure exerted from your jawline can cause the enamel to erode away and the dentin to become more sensitive.
• Abrasive Agents: Different types of toothpaste, including charcoal toothpaste and toothpaste with baking soda, can also damage the enamel over time and cause sensitivity.
• Overuse Of Mouthwash: Mouthwash can help keep your breath fresh and your mouth clean, but overusing it can cause the enamel to degrade down due to its level of acidity.

When it comes to treating dentin hypersensitivity, it varies depending on the patient’s medical history, dental health, and other factors contributing to their pain and discomfort. Treatment options for dentin hypersensitivity can include lifestyle changes, changing dental products, and in more serious cases, dental restorations. However, there is no way to restore lost enamel naturally, but pain and discomfort from dentin hypersensitivity can be managed through long-term dental plans.

Where To Go To Treat Dentin Hypersensitivity

All treatments for dentin hypersensitivity begin with a diagnosis from your dentist. Experiencing dental sensitivity doesn’t have to be a life sentence, and when you contact your dental provider, they can provide many ways to help reduce your dental pain and help you have a cleaner and pain-free smile that will last a lifetime.