Dentist warns common winter deficiency could ruin your gums and lead to tooth loss

Handsome young man with stubble keeping mouth open while checking tooth and looking into mirror in bathroom
-Credit: (Image: Getty)


A dentist has issued a stark warning about how a common winter deficiency can heighten the risk of serious dental issues and even tooth loss.

As the colder months roll in and sunlight becomes less abundant, many people unwittingly put their oral health at risk due to a lack of Vitamin D. This crucial nutrient is key for maintaining robust bones, including the jawbone that supports our teeth. A deficiency in Vitamin D can lead to a host of dental problems.

Dr Andrej Bozic, an oral surgeon at Dentum said: "Vitamin D is vital for the absorption of calcium, which is crucial for maintaining strong bones.

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"Without enough Vitamin D, the body struggles to absorb calcium properly, which can weaken the bones, including the jawbone that anchors the teeth. This can lead to tooth mobility and even tooth loss if left unaddressed."

Woman checking teeth in mirror
A dental expert has issued a warning -Credit:Getty

While Vitamin D doesn't directly strengthen tooth enamel - as enamel is formed during fetal development and cannot be regenerated - it plays a significant role in supporting the structures around the teeth.

A deficiency in Vitamin D can also impact gum health, making gums more vulnerable to infection. Dr Bozic explains: "When Vitamin D levels are low, the immune system struggles to manage inflammation in the gums, increasing the risk of gingivitis.

"Left untreated, this inflammation can progress to periodontitis, a severe form of gum disease that can result in tooth loss."

The problem is especially noticeable during the winter months, as a lack of sunlight exposure is the main cause of Vitamin D deficiency. Dr Bozic warns: "In winter, many people don’t get enough sunlight to produce adequate Vitamin D.

"Combined with a diet lacking in Vitamin D-rich foods, this can put your oral health at risk."

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Early signs of Vitamin D deficiency might include bleeding gums, gum sensitivity, and loose teeth. Dr Bozic continues: "These symptoms can often go unnoticed or be mistaken for minor issues, but they are a sign that the underlying bone structure may be weakening."

To safeguard your oral health during winter, Dr Bozic suggests a few straightforward steps:

Sunlight exposure: Spending 10 to 15 minutes outside in natural light daily can help the body produce Vitamin D, even on cloudy days.

Dietary adjustments: Incorporate foods rich in Vitamin D, such as fatty fish (salmon, mackerel), fortified dairy products, egg yolks, and for vegetarians, fortified plant-based milks and mushrooms.

Supplements: If sunlight and diet aren’t sufficient, consider taking a Vitamin D supplement. "Consult your healthcare provider or dentist before starting any supplements to determine the right dosage for your needs," Dr Bozic advises.

The UK government also recommends that everyone take a daily Vitamin D supplement during autumn and winter to maintain healthy levels.

Dr Bozic explains: "By ensuring adequate Vitamin D levels, you're not just supporting your overall health but also taking proactive steps to protect your teeth and gums. Strong bones and healthy gums are the foundation of a strong smile."

If you have concerns about your Vitamin D intake or oral health, Dr Bozic advises arranging a visit with your dentist for a personalised evaluation and guidance.

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