You might feel scratches on your teeth due to a variety of reasons, primarily related to the tooth's surface being affected by habits, trauma, or even normal wear and tear. These sensations can range from a mild, barely noticeable feeling to a more distinct, irritating roughness.
Possible Causes of the Scratchy Feeling:
Here are some of the common culprits behind that scratchy sensation on your teeth:
- Craze Lines: These are small, vertical cracks in the enamel (the outer layer of your teeth). They aren't usually a cause for concern unless they become deep or cause pain.
- Biting Habits:
- Nail-biting: The repetitive impact can create microscopic damage to the enamel.
- Teeth grinding (Bruxism): Often occurring during sleep, this can wear down the enamel and create a rough surface.
- Using Teeth as Tools: Opening packages, chewing on pens, or other similar habits can damage the enamel and create a scratchy feeling.
- Trauma: A blow to the mouth or an accident can cause chips or fractures in the teeth, leading to a rough or scratchy feeling.
- Enamel Erosion: Acidic foods and drinks (citrus fruits, sodas), acid reflux, or bulimia can erode the enamel, making your teeth feel more sensitive and potentially scratchy.
- New Dental Work: Sometimes, after dental procedures like fillings or crowns, the surface may feel slightly rough until it's fully polished by the dentist.
- Calculus (Tartar) Buildup: Rough tartar, which is hardened plaque, can feel scratchy, especially near the gumline.
- Dry Mouth: Saliva helps keep the tooth surface smooth. Lack of adequate saliva production may result in the feeling of roughness on your teeth.
- Normal Wear and Tear: Over time, teeth can naturally wear down, creating small imperfections that you might perceive as scratches.
What to Do:
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Improved Oral Hygiene: Brush twice daily with fluoride toothpaste and floss daily. This helps remove plaque and prevent further enamel damage.
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See a Dentist: The best course of action is to schedule an appointment with your dentist. They can examine your teeth, identify the cause of the scratchy feeling, and recommend appropriate treatment.
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Addressing Bruxism: If teeth grinding is the problem, your dentist may recommend a mouthguard to wear at night.
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Dietary Changes: Reduce your consumption of acidic foods and drinks. If you do consume them, rinse your mouth with water afterward.
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Professional Cleaning: Regular dental cleanings can remove tartar buildup and smooth out rough surfaces.
