dental exams

Exam Stress and your Oral Health

Exams are a rite of passage for many young people, marking a significant milestone in their academic journey. However, beyond the pressure to perform well academically, there lies a lesser-known consequence of exam stress: its detrimental effects on oral health. While the mental and emotional toll of exams is widely acknowledged, the impact on oral health often goes unnoticed. Let’s delve into this overlooked aspect and shed light on how exam stress affects the oral well-being of young individuals.

Stress, whether it stems from looming exams or other sources, can manifest physically, affecting various systems of the body, including oral health. When stress becomes chronic or intense, it can weaken the immune system, making individuals more susceptible to infections and oral health issues. Moreover, stress often leads to poor oral hygiene habits, such as neglecting regular brushing and flossing, which can exacerbate existing dental problems.

One of the most common manifestations of stress on oral health is bruxism, or teeth grinding. Many students, overwhelmed by exam pressure, unconsciously clench or grind their teeth, especially during sleep. This habit not only wears down tooth enamel but can also result in jaw pain, headaches, and disrupted sleep patterns. Over time, untreated bruxism can lead to more serious dental complications, including temporomandibular joint disorders (TMJ).

During exam periods, dietary habits often take a hit as students prioritise studying over proper nutrition. The consumption of sugary snacks and caffeinated beverages increases, providing temporary relief from stress but posing significant risks to oral health. Excessive sugar intake fuels the growth of harmful bacteria in the mouth, leading to cavities and gum disease. Additionally, frequent consumption of acidic beverages like energy drinks and soda can erode tooth enamel, heightening the risk of dental decay.

As exam deadlines loom closer, students may neglect their oral hygiene routines in favour of extra study time. Late-night cramming sessions and irregular sleep patterns become the norm, leaving little time for self-care, including oral hygiene. Skipping brushing and flossing sessions, along with irregular dental check-ups, can exacerbate existing dental issues and pave the way for new ones.

Recognising the impact of exam stress on oral health is the first step toward mitigating its effects. Encouraging young people to adopt healthy coping strategies can alleviate stress and protect their oral well-being. Techniques such as mindfulness, deep breathing exercises, and regular physical activity can help manage stress levels effectively. Additionally, maintaining a balanced diet, staying hydrated, and prioritising adequate sleep are crucial for overall health, including oral health.

Exam stress is a prevalent and often unavoidable aspect of academic life for young people. By acknowledging the stress-oral health connection and implementing preventive measures, we can safeguard the dental health of future generations. Through education, support, and healthy coping strategies, we can empower young individuals to prioritise both their academic success and their oral well-being, ensuring a brighter, healthier future.

Dental Examination

What is it?

A dental examination shows how healthy your mouth is. After the examination, you and your dentist can discuss the results and plan the best way to deal with any problems.

What will my dentist do?

As well as looking in your mouth, the dentist will ask you some questions.

These may include the following:

• Why you’ve come for an examination.

• Any problems you’ve noticed (such as pain or sensitivity). Your general health and any medicines you might be taking (because these can affect your dental care).

• Your diet (because sugary snacks and drinks can cause tooth decay, and because a balanced diet is important to your general health and resistance to disease).

• How you clean your teeth (because correct cleaning helps prevent tooth decay and gum disease).

• Tobacco and alcohol use (because both can harm your mouth as well as your general health).

Some of the questions will depend on what the dentist sees in your mouth.

You should expect your dentist to:

• look at your face and neck to see that they are healthy

• feel under your jaw

• look inside your mouth, at your tongue, your cheeks and lips, the roof of your mouth and the back of your throat (places where there might be a problem that you can’t see or feel) look at your teeth and gums to see whether they are healthy or whether there are signs of decay, damage or gum disease (for children, your dentist will also look at tooth and jaw development in case orthodontic treatment might be needed now or later)

• compare your mouth now with how it was when they last saw you

• decide whether they need more information from X-rays, or from plaster models showing how your teeth bite together

• tell you about any treatment you need, explaining the choices and whether there will be any cost.

The examination may take longer if you are seeing a new dentist for the first time.

What are the benefits?

• Regular examinations mean that your dentist can spot problems and correct them early before the treatment becomes complicated.

• A thorough examination helps you and your dentist look after your mouth and prevent future problems. The dentist will explain the options and then you can decide together what will be best for you.

Root planning / curettage

What is gum disease?

Gum disease is a complex condition affecting the gums and bone supporting your teeth. Several factors contribute to it, including family history, smoking and chronic diseases such as diabetes.

It begins with plaque, a soft, sticky substance, that builds up on your teeth. Plaque is mostly made up of bacteria, which feed on sugar from food and drink. Tartar, formed by hardened plaque, helps plaque to gather and makes it harder to remove.

If plaque is allowed to build up, the bacteria in it can make your gums sore and infected; they will look red and puffy and hey will probably bleed when you brush your teeth.

The gum will then start to become detached from the tooth, forming ‘pockets’ in which plaque can gather – and bone supporting the tooth will slowly be lost. Because this process is usually painless, it can become very bad without you noticing.

If left unchecked, gum disease will lead to the loss of teeth.

What is root planing / curettage?

Root planing is a way of helping to halt gum disease. It involves ‘deep’ scaling, to clean parts of teeth below the gumline, which cannot be reached with a toothbrush. Root planing cleans out the pockets, and removes plaque and tartar from the tooth roots.

What does the dentist or dental hygienist do?

Dentist and hygienist use two types of instrument for root planing:

  • Hand scalers come in different sizes and shapes to reach different parts of the teeth. This is why you will see the dentist or hygienist changing instruments quite often.
  • Electric scalers use a tip that vibrates very fast in a stream of water. The water is removed from your mouth using a small suction device. A hand scaler is also used along with an electric scaler, to check whether the roots are completely clean.

After a tooth has been root planed, the pocket should shrink, making the gum sit closer to the tooth. You then need to be especially careful about cleaning the teeth above the gumline. Root planing will probably need to be repeated regularly.

Root planing usually takes longer than a normal scale and polish, and is often done under a local anaesthetic. Your mouth might be treated in sections, at more than one visit.

Points to remember:

  • Root planing can help stop gum disease becoming worse and prevent tooth loss
  • Like scaling and polishing, root planing helps you to keep your teeth and gums clean at home.
  • To reduce the risk of your gum disease progressing, do not smoke, and eat a healthy, balanced diet.
  • Dentists and dental hygienists cannot keep your moth healthy by themselves. Your own cleaning is the key.

Speak to your local Clear Dental Practice to learn more.

Keeping a denture or bridge clean

Why is cleaning important?

Just like natural teeth, dentures and bridges collect bits of food, plaque (a sticky deposit, mostly made up of bacteria) and tartar (hardened plaque). By keeping them clean, you can stop decay in any remaining natural teeth and help prevent gum disease (which can lead to tooth-loss). It’s also good for your comfort and appearance to clean dentures, as dirty dentures can make your mouth swollen and sore.

Cleaning a denture is quite easy because, of course, you can take it out of your mouth. Cleaning all round and underneath a fixed bridge is harder. Your dentist or hygienist will show you how to do it.

How do I look after a denture?

  • Clean the denture over a basin of water so that it doesn’t break if you drop it.
  • Brush the denture inside and out every day. Use a soft-to-medium brush so that you do not scratch the denture. Use your normal toothpaste, or soap and water. Then rinse the denture.
  • Ask your dentist about denture-soaking solutions. Soaking a denture will not clean it. You also need to brush it. Rinse the denture before you put it back in your mouth.
  • Ideally, denture should be left out of the mouth for at least four to six hours, preferably eight hours, in every 24. However, if you find this impractical or embarrassing, you should still make sure you clean your dentures by brushing with toothbrush and toothpaste.
  • Keep a denture dry or in a denture-soaking solution when you are not wearing it. These solutions are mild disinfectants available at all chemists’ shops.

How do I clean a bridge?

  • How you clean will depend on where the bridge is in the mouth and its design. As well as normal brushing with a fluoride toothpaste and flossing at each end of the bridge, you need to keep the bridge clean underneath.

You might use:

  • Floss with a threader or a special floss with a stiff end which you can poke underneath the bridge and pull through
  • ‘Bottle brushes’ (your dentist will tell you what size and shape to buy) or
  • Water jets – sending a stream of water under the bridge

What are the benefits?

  • By keeping a denture or bridge clean, you help keep your gums and teeth healthy and avoid bad breath.
  • People who wear dentures sometimes get an infection called oral thrush. Thrush is more likely if you wear the denture all the time.

Good denture hygiene is important for preventing oral thrush.

Speak to your local Clear Dental Practice to learn more.

Tooth erosion

What is it?

Acids in the mouth can dissolve away tooth surfaces. Given the chance, teeth with repair themselves, using minerals from saliva. But if acid is in the mouth too often, teeth cannot repair themselves and the hard tooth surface (the enamel) becomes thinner – this is called ‘erosion’.

The teeth can then become extra sensitive to hot and cold food and drink. Eroded teeth can also be likely to suffer decay. The appearance of eroded teeth can also change: they can become discoloured (translucent or yellowish), and their shape can be altered.

The main cause of erosion is too frequent consumption of certain kinds of food and drink. All fizzy drinks (including ‘diet’ brands and fizzy mineral water), all ‘sports’ drinks, all squashes and all fruit juices are acidic to varying degrees. Pickles and citrus fruits are examples of acidic types of food.

Some medicines are acidic and, therefore, erosive.

And people with some illnesses (such as eating disorders) may suffer from erosion because of frequent vomiting, as stomach acids also erode teeth. For this reason, dentists may ask about eating disorders if they see teeth are very badly eroded.

How do I prevent erosion?

Don’t have acidic and/or drink too often during the day. Try to have them only at meal-times and drink acidic drinks quickly – don’t sip them. And don’t swash them around your mouth.

Between meals you should only have ‘safe’ drinks, which are not sugary or acidic. Milk and water are ‘safe’ drinks. So are tea and coffee if you do not add sugar to them (you can use non-sugar sweeteners).

You should try and avoid snacking between meals. If you do snack, only have ‘safe’ snacks, which are not sugary or acidic.  Fruits, vegetables and products such as sandwiches, toast, crumpets and pitta bread are all ‘safe’ snacks. You should try and avoid snacking between meals. Some fruits, especially citrus fruits, are acidic and are known to cause erosion if they are consumed in large quantities. This is not normally a problem for most people; however, you could discuss with your dentist or hygienist the safest way to enjoy these fruits.

Because acids temporarily soften the tooth surface, don’t brush your teeth immediately after eating or drinking something acidic. This will allow time for your salvia to neutralise the acid.

How can my dentist help?

Your dentist can identify erosion, pinpoint the causes and advise how to avoid further damage.

Speak to your local Clear Dental Practice to learn more.

Silver fillings

What are they?

A filling replaces part of a tooth that has been lost because of decay or through accidental damage.

Silver fillings are made of dental amalgam – a mixture of mercury with other metals, including silver, tin and copper. Amalgam is soft at first, but quickly becomes hard once placed in the tooth. Dentists use amalgam because it is tough and safe. However, there are alternatives to amalgam such as white fillings.

What will my dentist do?

Your dentist will:

  • usually numb the tooth and surrounding area with an injection – some small fillings may not need an anaesthetic.
  • Remove any decay, together with any old filling material, using a small, high-speed drill.
  • Remove any weak part of the tooth that might break later.
  • Shape the cavity, so that the tooth will hold the filling in place.
  • Possibly cut a cement lining in the bottom of the cavity before inserting the filling.
  • Pack soft amalgam tightly into the cavity – you might hear a squeaking noise as it goes in. The dentist might put a thin metal band around the tooth prior to packing the amalgam to help control the shape of the filling.
  • Carve the filling to fit the tooth.
  • Ask you to close your teeth together gently, to check that the filling is the right height and is comfortable.
  • Make any necessary small adjustments to the filling at the next visit.

What are the benefits?

  • A filling rebuilds the tooth so you can chew.
  • If decay is left unchecked, it can spread deep into the tooth, causing pain and infection. This could mean the tooth has to be root filled or even taken out.
  • A filling can prevent further toothache or discomfort.
  • Silver fillings are very strong and perform well in back teeth, where there is heavy wear from chewing. They do, however, have the cosmetic drawback of not being tooth coloured. Tooth coloured filling materials, which look better, require less drilling and can be repaired, are also available, but take longer to place and may wear less than silver fillings. Silver fillings are best used when existing silver fillings need to be replaced and in situations where the use of a tooth coloured filling material is difficult.

Speak to your local Clear Dental Practice to learn more.