There are several reasons why teeth can fall out, including:
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Gum disease (periodontitis): This is the leading cause of tooth loss in adults. It occurs when plaque, tartar, and bacteria buildup on teeth cause inflammation and infection below the gumline. When left untreated, gum disease can destroy the bone that supports your teeth, causing them to loosen or fall out.
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Dental decay and cavities: This is one of the most common oral health issues among people of all ages. Dental decay develops when plaque-trapped bacteria eat away at tooth enamel. Mild to moderate cavities are typically resolved with fillings, inlays, or onlays that restore tooth strength, structure, and function. When dental decay goes untreated, however, it often leads to a deeper infection that requires a tooth-preserving root canal or, in severe cases, an extraction. Many deeply decayed teeth fall out on their own.
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Oral trauma: Physical injury and dental trauma can also lead to tooth loss, sometimes in ways that are hard to prevent. Trip-and-fall accidents and car crashes are just two ways you can unexpectedly find yourself in a dental emergency like a knocked-out tooth.
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Smoking: Tobacco use is a common contributing factor in tooth loss. Smoking makes you three times more likely to develop gum disease, which can lead to tooth loss.
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Other diseases and risk factors: There are several whole-body health concerns that can increase the risk of tooth loss, such as high blood pressure, diabetes, and rheumatoid arthritis.
Its important to maintain good oral hygiene habits, such as brushing and flossing regularly, visiting the dentist for checkups and cleanings, and wearing a mouthguard during sports activities to prevent oral trauma.
