When Four's a Crowd

If you’re between the ages of 16–25, it’s time to talk about your wisdom teeth. These third molars sit at the very back of your mouth: upper left, lower left, upper right, and lower right. A few people have enough room for them to grow in normally, but most do not. Wisdom teeth often come in at odd angles, lean into neighboring teeth, or remain stuck under the gums.

Why Wisdom Teeth Cause Problems

Human jaws have become smaller over time, but wisdom teeth haven’t. When there isn’t enough space, these molars can push against other teeth, trap bacteria under the gums, or stay buried in the bone. Even if they aren’t painful, they can still cause silent problems that only show up on an x‑ray. These problems can include thinning of the jaw bone, infection, occlusal interferences, and cysts, some of which may develop into cancer.

Types of Wisdom Tooth Impaction

When evaluating wisdom teeth, Dr. Steven Christensen considers four general classifications. A panoramic x‑ray helps determine which type each tooth falls into. It’s even possible for one patient to have all four types:

Erupted:
The tooth has fully come through the gums. It may have enough space, but it still needs monitoring.

Soft Tissue Impaction / Partially Erupted:
Part of the tooth is visible, but excess gum tissue covers the rest. Food and bacteria easily get trapped, leading to infection or decay.

Partial Bony Impaction:
Most of the tooth sits below the jawbone, with only a small portion emerging. A gum flap covers the area, making it prone to repeated infections.

Complete Bony Impaction:
The tooth remains fully encased in bone. While infection risk is low, a small percentage develop cysts that can expand and weaken the jaw.

When Wisdom Teeth Need Attention

Wisdom teeth that cause pain, swelling, or infection are clear warning signs. But some issues develop quietly: pressure on nearby teeth, bone loss, or cyst formation can occur without symptoms. If you’re an adult with wisdom teeth, getting a panoramic x‑ray every few years can help catch changes early.

Wisdom Teeth Removal in Layton, UT

If you’re considering wisdom‑teeth removal, Dr. Steven Christensen can review your x‑rays and discuss the best treatment options. At 4 Dental Health in Layton, UT, we offer several forms of sedation to make this minor surgical procedure comfortable and stress‑free for every patient who needs it.