Common Orthodontic Problems or Malocclusion

We understand that orthodontic problems can affect anyone—children, teens, and adults alike. In fact, very few people are born with naturally perfect teeth. Misaligned bites, or malocclusion, can impact everything from your appearance to how you chew, speak, and clean your teeth.

Whether caused by genetics, thumb sucking, dental trauma, poor oral hygiene, or developmental conditions, identifying the issue is the first step toward a healthier, more functional smile. Fortunately, Dr. Robert Marshall offers personalized orthodontic solutions that correct bite problems and help you achieve long-term dental health.

Why Correcting a Bad Bite Matters

A misaligned bite can lead to:

  • Difficulty chewing or speaking

  • Increased risk of tooth decay or gum disease

  • Jaw pain or TMJ issues

  • Aesthetic concerns affecting confidence

The sooner these problems are diagnosed, the easier they are to correct—especially in growing children. Below are some of the most common orthodontic issues we treat.

Protrusion Marshall Orthodontics in Great Falls, Havre, and Glasgow, MT

Upper Front Teeth Protrusion

This condition occurs when the upper front teeth stick out too far forward or the lower jaw doesn’t extend enough. It can affect both the look and function of your bite, increasing the risk of trauma to the upper teeth.

Overbite Marshall Orthodontics in Great Falls, Havre, and Glasgow, MT

Overbite

In an overbite, the upper teeth extend too far over the lower teeth, sometimes causing the lower front teeth to contact the roof of the mouth. This can lead to wear on the teeth or discomfort while biting and chewing.

Crossbite Marshall Orthodontics in Great Falls, Havre, and Glasgow, MT

Crossbite

A crossbite happens when the upper teeth sit inside the lower teeth rather than outside. This misalignment may lead to uneven jaw growth, tooth wear, or facial asymmetry if not addressed early.

Open Bite Marshall Orthodontics in Great Falls, Havre, and Glasgow, MT

Open Bite

When the upper and lower front teeth don’t overlap, it becomes difficult to bite or chew properly. An open bite is often linked to habits like thumb sucking or tongue thrusting and may cause speech issues or oral discomfort.

Crowding Marshall Orthodontics in Great Falls, Havre, and Glasgow, MT

Crowding

Crowding occurs when there isn’t enough space in the mouth for all teeth to emerge properly. This can lead to overlapping or rotated teeth. Expansion or orthodontic treatment can often fix this without needing extractions.

Spacing Marshall Orthodontics in Great Falls, Havre, and Glasgow, MT

Spacing

Spaces between teeth may result from missing teeth, small teeth, or habits like tongue thrusting. While sometimes cosmetic, spacing can also affect oral function and bite alignment.

Underbite Marshall Orthodontics in Great Falls, Havre, and Glasgow, MT

Underbite

An underbite occurs when the lower jaw juts forward, causing the lower front teeth to sit in front of the upper teeth. This may contribute to jaw stress, difficulty chewing, or excessive tooth wear over time.