Learn about the causes of bad breath, how to prevent it and what to do if you already have it. Part of a series on embarrassing conditions.
Dental abscess animation
Watch this animation, which explains in detail what a dental abscess is, why it occurs and how it can be treated.
Tonsillitis is an infection of the tonsils, which are two small glands at the back of the throat behind the tongue. Learn how to spot the symptoms and find out who is most at risk.
A consultant oral and maxillofacial surgeon explains why people have problems with their wisdom teeth, the treatments available and the important things to ask before treatment.
Carrie Newlands, consultant oral and maxillofacial surgeon, talks about the causes and symptoms of mouth cancer.