Demi Moore's Teeth: Stress, Teeth Clenching and Front Tooth Loss

Celebrity smile stories are usually told through cosmetic transformations. Demi Moore's disclosure, however, draws attention to something different: when she appeared on The Tonight Show with Jimmy Fallon in June 2017, a photo of her with her front teeth missing was shown on air, and she explained in her own words that she had lost her two front teeth and attributed it to stress. In this article we use this candid disclosure to look at the relationship between stress, teeth clenching, and front tooth loss.

What Was Shared Publicly

On the show, Demi Moore said her front teeth had "sheared off" and linked it to stress. Which treatment she received has not been shared publicly. For that reason, we make no comment on her personal health here and focus only on the general dental side of the topic.

The Link Between Stress and Teeth Clenching

During periods of intense stress, many people clench or grind their teeth without realizing it. This is called bruxism, and because it often happens during sleep, a person may not notice it for a long time. For more on the causes of bruxism and its effects on the teeth, see our article on teeth clenching and grinding (bruxism).

How Does Clenching Damage the Teeth?

Clenching can place much higher and longer-lasting forces on the teeth than normal chewing does. Over time, this load can lead to the following problems:

• Enamel wear and shortening of the teeth
• Micro-cracks that are hard to see with the naked eye
• Fractures, especially in filled or already weakened teeth
• In advanced stages, the loss of teeth whose structure has been seriously weakened

We explain the signs that cracks can cause in detail in our article on symptoms of a cracked tooth.

What Are the Early Signs?

• Tiredness or tension in the jaw muscles in the morning
• Tooth edges that look flattened or shorter
• Increased sensitivity to cold and heat
• Fine crack lines noticed on the teeth
• Headaches around the temples that start in the morning

What Can Be Done to Protect the Teeth?

One of the most commonly used ways to reduce the damage clenching can cause is a night guard. This custom-made appliance prevents the teeth from making direct contact during sleep and spreads the load; see our article what is a night guard for details. Alongside this, stress management, attention to sleep habits, and regular dental check-ups help wear and cracks be noticed at an early stage.

Options When a Front Tooth Is Lost

When one or more front teeth are lost, different approaches can be considered to replace them. The main ones are dental implant treatment and a bridge supported by the neighboring teeth. Which option is suitable is determined by clinical assessment, depending on factors such as bone structure, the condition of the neighboring teeth, and whether the clenching habit continues. For a comparison of the two methods, you can read our article implant or bridge.

Two Common Questions

Can stress really lead to tooth loss? Stress does not directly dislodge a tooth; however, a clenching habit that can intensify with stress may, over time, pave the way for wear, cracks, and fractures. Weakened teeth may then be lost at an advanced stage.

How can I tell if I clench my teeth? Morning jaw fatigue, flattened tooth edges, and sensitivity are important clues. A dental examination is needed for a proper assessment.

Summary

Demi Moore's open disclosure that she lost her front teeth and attributed it to stress is a notable example reminding us that teeth clenching is a habit that should not be overlooked. Recognizing the early signs, using a night guard when needed, and attending regular check-ups all help protect the teeth.

This article is intended for general information purposes. A clinical examination is required to determine the right treatment plan for you.