How Shift Work Affects Your Oral Health – And What You Can Do About It
This is the second in our series of guest blogs by the team at Optimal Dental Health, you can read the last blog here.
Shift work is common in many industries, including healthcare, transportation, and manufacturing, where operations need to run 24/7. While essential, irregular hours and night shifts can negatively impact overall health, including oral health. In this article, we explore how shift work affects oral health and provide tips to maintain a healthy smile despite the challenges.
How Shift Work Disrupts Your Body’s Circadian Rhythm
The body’s natural circadian rhythm is affected when shift work requires individuals to stay awake at night and sleep during the day. This disruption leads to irregular sleep patterns, chronic fatigue, and increased stress, which can negatively impact oral health. Lack of restorative sleep weakens the immune system, making it harder to fight infections, including gum disease. Over time, this can lead to issues like gum inflammation, cavities, and teeth clenching.
Common Oral Health Issues Linked to Shift Work
Dry Mouth: One of the most common problems for shift workers, especially those on night shifts, is dry mouth. Reduced saliva production, due to irregular sleep schedules, can leave the mouth dry, making it difficult to speak or swallow. Saliva plays a critical role in neutralising acids produced by bacteria, washing away food particles, and preventing infections. Without sufficient saliva, teeth and gums become more vulnerable to bacteria and plaque buildup, which increases the risk of cavities and gum disease.
Bruxism (Teeth Grinding): Stress from shift work can also lead to bruxism, or teeth grinding. The pressure of working long, irregular hours can increase stress levels, causing unconscious grinding or jaw clenching, especially at night. Bruxism wears down enamel, leading to sensitivity, pain, and even chipped teeth. It can also cause temporomandibular joint (TMJ) disorders, leading to jaw pain, headaches, and difficulty opening or closing the mouth. Wearing a night guard can help protect against the damage caused by bruxism.
How Shift Work Affects Your Diet and Oral Hygiene Habits
Irregular Eating and Drinking Habits: Shift workers often eat at odd times and rely on caffeinated beverages like coffee and energy drinks, which are high in sugar and acids, contributing to tooth decay and enamel erosion. Late-night snacking on sugary foods also leads to plaque buildup, increasing the risk of cavities and gum disease.
Inconsistent Oral Hygiene: Due to irregular schedules, shift workers may skip brushing or flossing or do so at odd hours when too tired, which results in plaque buildup and can lead to bad breath, gum inflammation, and cavities.
Practical Tips to Protect Your Oral Health While Working Shifts
Create a Consistent Oral Hygiene Routine: Even with irregular hours, prioritise brushing and flossing at least twice a day. If necessary, set reminders.
Stay Hydrated and Use Saliva Stimulating Products: Drinking water throughout your shift can help combat dry mouth. Consider using saliva-stimulating products like sugar-free gum.
Limit Sugary Snacks and Drinks: Avoid sugary snacks and beverages, especially late at night. Opt for healthier snacks like nuts or cheese instead.
Use a Night Guard if Needed: If you grind your teeth, wearing a night guard can protect your enamel and prevent future TMJ disorders.
Take Breaks for Your Oral Health: Taking short breaks during your shift can help reduce stress, improving both your physical and oral health.
When To See a Dentist
Even with the demanding nature of shift work, it’s crucial not to neglect your oral health. Regular dental check-ups play a vital role in preventing long-term dental issues and maintaining overall well-being. Shift workers, with their irregular schedules, can be more prone to developing oral health problems, so staying on top of routine visits to the dentist can make a significant difference.
If you notice any symptoms or discomfort, don’t wait for it to worsen. It's important to visit a dentist promptly if you experience:
Tooth Sensitivity or Pain: This could be a sign of an underlying issue such as tooth decay, gum disease, or enamel erosion. If your teeth are sensitive to hot, cold, or sugary foods and drinks, or if you’re experiencing persistent pain, it’s essential to get a professional evaluation to prevent further damage.
Bleeding or Sore Gums: Gums that bleed when brushing or flossing, or feel tender and inflamed, could indicate the presence of gingivitis or periodontal disease. If left untreated, these conditions can progress and lead to more severe gum and tooth problems
At Optimal Dental Health, we understand the challenges faced by shift workers and offer flexible appointment times to fit your schedule.
Book your 15-point dental health assessment today and take the first step towards a healthier smile. Call us now at 0203921 1000 or visit our website to schedule an appointment online. Alternatively, you can email us at hello@optimaldental.co.uk