Yes, teeth can move slightly when you push them.
Explanation
The slight movement of teeth when pushed is due to the presence of the periodontal ligament. This ligament is a fibrous tissue that connects the tooth root to the jawbone. It acts as a shock absorber and allows for minor tooth movement.
- Periodontal Ligament: This ligament isn't rigid; it has some give. This flexibility is crucial for several reasons, including distributing forces from chewing and protecting the tooth from impact.
- Orthodontic Movement: Orthodontists use this principle to straighten teeth. Braces apply gentle, consistent pressure over time, which causes the periodontal ligament to stretch and the bone surrounding the tooth to remodel, resulting in the tooth shifting position.
- Trauma: In the event of a blow to the mouth, the periodontal ligament helps the tooth move instead of fracturing.
What to Expect
- Normal Movement: A very slight "give" when pushing a tooth is normal and not cause for concern. You shouldn't be able to visibly see the tooth move.
- Excessive Movement: If a tooth feels excessively loose or painful when pushed, it could indicate a problem such as gum disease, injury, or infection. In such cases, it is crucial to consult a dentist.
Factors Affecting Tooth Movement
- Age: Younger individuals generally have more flexible periodontal ligaments.
- Gum Disease: Gum disease can damage the periodontal ligament and bone, leading to increased tooth mobility.
- Injury: Trauma to the mouth can loosen teeth.
- Orthodontic Treatment: As mentioned, deliberate movement is a goal of orthodontic treatment.
When to See a Dentist
If you experience any of the following, seek professional dental advice:
- Noticeable tooth looseness
- Pain when touching or moving a tooth
- Bleeding gums
- Changes in how your teeth fit together