Mouth diseases and conditions

Having a healthy mouth is important for your overall health. Learn how to keep your mouth healthy and when you should see a doctor.

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Dry mouth syndrome

Dry mouth syndrome is when you don't produce enough saliva. For some, it's annoying; others find it affects the health of their teeth and gums.

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Mouth cancer

Mouth cancer can affect your tongue, lips, cheeks or soft palate. Learn about risk factors, symptoms, treatment and importance of early diagnosis.

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Mouth sores and ulcers (canker sores)

An ulcer is a common type of mouth sore. It can make everyday tasks like teeth brushing, talking, eating and drinking feel uncomfortable.

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Hand, foot and mouth disease

Hand, foot and mouth disease is a common viral illness mainly affecting children under 10 years old but sometimes affecting older children and adults.

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Mouth and tongue cuts

Cuts to the mouth and tongue can happen after a fall or knock to the head. Most are minor and heal on their own, but some may require medical treatment.

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Mouth and teeth

A healthy mouth is important to your overall health, and for eating, drinking, breathing and speaking. Get tips for keeping your mouth healthy here.

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Oral sex and mouth care

Mouth sores can sometimes happen as a result of oral sex. If you think you have developed mouth sores it is important to seek advice from your doctor.

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Bleeding gums and dental bleeding

Bleeding from your gums or any other type of dental bleeding can be caused by a dental procedure, an injury or gum disease. Find out what to do.

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Tongue-tie division (infant)

A tongue-tie joins the tongue to the floor of the mouth. Dividing the tongue-tie should allow your baby to feed better and improve oral hygiene.

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Dental procedures

A dental procedure is anything that involves a dentist working on your mouth. Read about dental procedures on this page.

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How to perform CPR

CPR or cardiopulmonary resuscitation is first aid for when someone's heart has stopped or they’re not breathing. Learn when and how to perform CPR.

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Halitosis (bad breath)

Halitosis (bad breath) is normal when you wake up. But if it doesn't go away after a while, it can be a sign of another condition.

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Oral thrush

Oral thrush (oral candidiasis) is an infection of the mouth caused by a yeast fungus known as candida. Learn more about its symptoms, treatment and how to prevent infection.

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Dental check-up

A dental check-up is when your dental practitioner checks inside your mouth and gives your teeth a thorough clean. Learn what it involves.

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Cleft lip and cleft palate

Cleft lip or palate happens when parts of the lip, upper jaw or roof of the mouth don't join properly early in pregnancy.

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Gingivitis

Good oral hygiene helps prevent problems such as bleeding gums, gingivitis and bad breath. Learn more about the signs and treatment of gingivitis.

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Tracheostomy

A tracheostomy is a small surgical opening in your neck that allows you to breathe through your throat instead of your nose and mouth.

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Gastroscopy

Gastroscopy (upper endoscopy) is a procedure where a tube, inserted into the mouth, down the oesophagus, and into the stomach is used to view these organs.

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Toothache and swelling

Toothache can start suddenly, with pain ranging from mild to very strong. It may extend from the tooth to the head, ear and jaw. Find out about pain relief options.

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Dental injury

The most common cause of a dental injury is a fall or playing sport. It can also happen from eating something hard. Learn more here.

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Gum disease

Gum disease is when the tissue that surrounds and supports your teeth becomes infected. Find out about the symptoms and treatments for gum disease.

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Threadworms (pinworms)

Threadworms infect children when eggs are transferred from their hands to their mouths. Learn the symptoms, treatment and prevention of threadworm.

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Apraxia of speech

Apraxia of speech is a disorder that makes it difficult to move your mouth to produce sounds and words. Find out how a speech therapist can help.

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Jaw dislocation

Jaw dislocation occurs when the lower part of your jaw moves out of its normal position. If you dislocate your jaw, seek medical help as soon as possible.

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Dry socket

Dry socket is a complication of a tooth extraction, resulting in intense pain. Find out more about dry socket symptoms, treatment and prevention.

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Guide to dental procedures

Dental procedures help with pain, infection, injury or disease in your teeth or gums. Here are some questions to ask your dental practitioner.

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Dental problems

Trusted information on problems that affect your teeth.

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Sjögren’s syndrome

Sjögren’s syndrome is a condition of your immune system that commonly affects your eyes and salivary glands. Here's how your doctor may diagnose it.

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Dental care and teeth cleaning

Tooth brushing stops plaque build-up and prevents cavities. Find out how to brush, floss and wash your teeth and mouth to keep them healthy.

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