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Is it Normal for Teeth to Shift With Age?

As we age, our bodies go through numerous changes, and our oral health is no exception. One common concern that many individuals face is the shifting of teeth with age.

In this comprehensive article, we will explore the factors contributing to teeth shifting, the impact of aging on dental health, preventive measures, and available treatment options. So let’s dive in and understand the phenomenon of teeth shifting in detail.

Factors Affecting Teeth Shifting

Teeth shifting can occur due to various factors, both related to aging and other external factors. Some of the key factors contributing to teeth shifting include:

1. Natural Aging Process

With age, our bodies undergo changes, including changes in our oral structures. The ligaments supporting the teeth may weaken, and the jawbone density may decrease, causing teeth to shift gradually. Additionally, the natural wear and tear on the teeth over time can also contribute to shifting.

2. Tooth Loss

When a tooth is lost, it creates a gap in the dental arch. The surrounding teeth may start to shift gradually to fill this space, leading to misalignment. This is why it is crucial to replace missing teeth promptly to maintain the proper alignment of the remaining teeth.

3. Gum Disease

Gum disease, such as periodontitis, can weaken the gums and underlying bone structure that support the teeth. As a result, teeth may shift or become loose, affecting the overall alignment.

4. Tooth Grinding

Bruxism, commonly known as tooth grinding or clenching, can exert excessive pressure on the teeth. This constant force can cause the teeth to shift over time, leading to misalignment and other dental issues.

5. Poor Dental Habits

Neglecting proper oral hygiene practices, such as irregular brushing and flossing, can contribute to tooth decay and gum disease. These oral health problems can eventually lead to tooth shifting.

Is it Normal for Teeth to Shift with Age?

Yes, it is normal for teeth to shift with age due to the reasons mentioned above. However, it’s important to note that the extent and rate of teeth shifting can vary from person to person. 

While some individuals may experience minimal shifting, others may observe more noticeable changes in their dental alignment.

It’s crucial to prioritize regular dental check-ups and maintain good oral hygiene habits throughout life to minimize the risk of significant teeth shifting and related complications.

Preventive Measures for Teeth Shifting

Taking proactive steps to maintain dental health can help prevent or minimize teeth shifting as we age. Here are some preventive measures to consider:

1. Maintain Good Oral Hygiene

Brush your teeth at least twice a day with fluoride toothpaste and use dental floss to clean between the teeth. Regular brushing and flossing remove plaque and prevent gum disease, which can contribute to teeth shifting.

2. Visit Your Dentist Regularly

Schedule routine dental check-ups every six months or as recommended by your dentist. These visits allow your dentist to detect any early signs of dental issues and provide appropriate treatment to prevent further complications.

3. Wear a Mouthguard

If you grind or clench your teeth during sleep, wearing a mouthguard can help protect your teeth from excessive pressure and prevent shifting. Consult your dentist to determine if a custom-fitted mouthguard is necessary.

4. Replace Missing Teeth

If you have lost a tooth, consider replacing it promptly to prevent adjacent teeth from shiftinginto the empty space. Options for tooth replacement include dental implants, bridges, and dentures. Consult with your dentist to determine the best solution for your specific needs.

5. Orthodontic Treatment

In cases where tooth shifting has already occurred, orthodontic treatment can help realign the teeth and improve the overall dental alignment. Braces, clear aligners, and other orthodontic appliances can be used to gradually move the teeth into their proper positions.


Teeth shifting is a normal phenomenon that can occur with age due to various factors such as natural aging, tooth loss, gum disease, and poor dental habits. While some degree of teeth shifting is common, it’s essential to prioritize oral health care to minimize the extent of shifting and prevent related dental problems. By maintaining good oral hygiene, visiting your dentist regularly, addressing tooth loss promptly, wearing a mouthguard if necessary, and seeking orthodontic treatment when needed, you can maintain a healthy and aligned smile as you age.