askvity

Why Do My Teeth Not Fit in My Mouth?

Published in Dental Health 3 mins read

The feeling that your teeth don't fit in your mouth often stems from a condition called malocclusion, which means a misalignment of your teeth or jaws. Here's why this might be happening:

Potential Causes of Teeth Not Fitting

Several factors can contribute to the sensation or reality of your teeth not fitting comfortably in your mouth:

  • Your Teeth Are Too Large for Your Jaw: This is a common cause. The size of your teeth may simply be disproportionate to the size of your jawbone. This leads to crowding as your teeth try to occupy limited space.

  • Jaw Size and Development: Sometimes, the upper and lower jaws aren't the same size, or one jaw is the correct size, but the other isn't. This mismatch can create an overbite, underbite, or crossbite, impacting how your teeth align and feel within your mouth.

  • Childhood Habits: Certain childhood habits can affect jaw and teeth development:

    • Thumb Sucking: Prolonged thumb sucking, especially past the age of three, can alter the shape of the mouth and push teeth out of alignment.
    • Pacifier Use: Similar to thumb sucking, extended pacifier use can impact dental development.
    • Tongue Thrusting: Consistently pushing your tongue against your teeth, particularly when swallowing, can also move teeth out of alignment.
  • Tooth Loss: Losing teeth, especially prematurely, can cause adjacent teeth to shift and drift into the empty space. This shifting can disrupt the overall alignment and cause other teeth to feel crowded or out of place.

  • Genetics: Genetics play a significant role in determining jaw size and tooth size. If your parents have crowded teeth or jaw alignment issues, you're more likely to inherit these traits.

  • Impacted Teeth: If a tooth, like a wisdom tooth, becomes impacted (stuck under the gums), it can exert pressure on other teeth and cause them to shift and crowd.

What to Do If You Think Your Teeth Don't Fit

If you're concerned about your teeth not fitting in your mouth, it's essential to consult with a dentist or orthodontist. They can:

  • Evaluate your bite: Assess the alignment of your teeth and jaws.
  • Take X-rays: Determine if any underlying issues, such as impacted teeth, are contributing to the problem.
  • Discuss treatment options: Depending on the cause and severity of the malocclusion, treatment options might include:
    • Orthodontics (Braces or Aligners): To straighten teeth and correct alignment.
    • Tooth Extraction: To create space for crowded teeth, especially when orthodontics alone isn't sufficient.
    • Jaw Surgery: In severe cases of jaw misalignment, surgery may be necessary to reposition the jaws.
    • Retainers: To maintain the corrected alignment after orthodontic treatment.

In short, the feeling of your teeth not fitting in your mouth is a common problem with several potential causes, and it's best addressed with a professional evaluation by a dentist or orthodontist who can diagnose the specific issue and recommend appropriate treatment.

Related Articles