Dental Discomfort: My Bottom Teeth Hit The Back of my Top Teeth

my bottom teeth hit the back of my top teeth

My Bottom Teeth Hit The Back of my Top Teeth

Ever experienced that strange sensation when your bottom teeth hit the back of your top teeth? It can be quite perplexing, and you may find yourself wondering why it happens. As an expert in dental health, I’ll shed some light on this phenomenon.

The occurrence of your bottom teeth hitting the back of your top teeth is known as “tooth-on-tooth contact” or “occlusal interference.” This can happen due to various reasons, such as misaligned teeth, an improper bite, or even grinding/clenching habits. When these two sets of teeth collide during normal jaw movement, it can lead to discomfort and potentially cause dental issues down the line.

One common cause of tooth-on-tooth contact is a misalignment in your bite. This means that your upper and lower jaws do not come together properly when you close your mouth. As a result, certain teeth may bear more pressure than others, leading to contact between the bottom and top teeth. Another factor could be bruxism (teeth grinding) or clenching habit during sleep or times of stress, which can force the bottom and top teeth to make unwanted contact.

Causes of Bottom Teeth Hitting The Back of Top Teeth

Have you ever experienced the frustrating sensation of your bottom teeth hitting the back of your top teeth? It can be a perplexing and uncomfortable problem that many people face. In this section, we’ll explore some common causes of this issue.

  1. Misalignment or Malocclusion: One possible cause is misalignment or malocclusion, which refers to an improper positioning of the teeth when the jaws are closed. This can occur due to various factors such as genetics, thumb sucking during childhood, or even oral habits like nail biting. When your upper and lower teeth don’t fit together correctly, it can lead to the unpleasant sensation of your bottom teeth hitting against the back of your top teeth.
  2. Teeth Grinding (Bruxism): Another potential culprit behind this problem is bruxism, also known as teeth grinding. Grinding or clenching your teeth excessively, especially during sleep, can result in an abnormal bite relationship between your upper and lower jaw. This constant pressure and friction can lead to wear and tear on your tooth enamel and cause discomfort when your bottom teeth make contact with the back of your top teeth.
  3. Jaw Issues: Problems with jaw alignment or temporomandibular joint (TMJ) disorders may also contribute to bottom teeth hitting against the back of top teeth. TMJ disorders can arise from issues like arthritis, injury or trauma to the jaw joint, stress-induced clenching, or excessive gum chewing. These conditions may alter how your jaws come together when you close them, leading to contact between your bottom and top teeth.
  4. Dental Restorations: Sometimes dental restorations such as crowns or fillings that aren’t properly aligned with neighboring natural teeth can create occlusal interferences causing interference between biting surfaces on opposing arches resulting in a feeling that “my bottom teeth hit the back of my top teeth.”


Orthodontic Solutions For Correcting Bite Issues

Traditional Braces For Correcting Bite Issues

When it comes to correcting bite issues, one of the most common and effective orthodontic solutions is traditional braces. These metal brackets and wires work together to gradually shift misaligned teeth into their proper positions, ultimately improving the alignment of your bite.

Traditional braces are suitable for various types of bite problems, including cases where the bottom teeth hit the back of the top teeth. By applying gentle pressure on specific areas, braces help to reposition the teeth and align them correctly, reducing any discomfort caused by an improper bite.

With advancements in orthodontics, modern braces have become more comfortable and aesthetically pleasing. You can now choose from different options such as ceramic or clear brackets that blend in with your natural tooth color. This allows you to undergo treatment discreetly while still achieving effective results.

Jaw Surgery as a Last Resort for Severe Bite Problems

In some rare instances, severe bite problems may necessitate jaw surgery as a last resort. This option is typically considered when other orthodontic treatments have not been successful in addressing the underlying issue.

Jaw surgery aims to correct skeletal irregularities or abnormalities that contribute to an improper bite alignment. It involves repositioning the upper or lower jaw, realigning it with the teeth, and improving overall facial harmony.


In conclusion, the issue of my bottom teeth hitting the back of my top teeth is a common concern that many individuals face. It can be a source of discomfort and annoyance, affecting one’s oral health and overall well-being. Throughout this article, I have explored the possible causes and potential solutions for this problem.

To sum up, while experiencing my bottom teeth hitting against the back of my top teeth can be bothersome, it is a problem that can be addressed. By understanding the potential causes and treatment options available, individuals can take proactive steps towards achieving a comfortable bite and maintaining their oral health in the long run.

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