There is no one-size-fits-all cure for bad breath, as it can stem from a variety of causes - each requiring a different approach.
The key to effectively treating bad breath lies in identifying its root cause and developing the right treatment based on an accurate diagnosis.
Halitosis is the occasional or persistent presence of bad breath.
For diagnosing halitosis, a halimeter can be used. The halimeter is a device that measures the concentration of volatile sulfur compounds in exhaled air, which are produced by bacteria in the oral cavity.
Bacteria are in fact the most common cause of bad breath.
The results obtained with the halimeter help the dentist objectively assess the level of halitosis and identify its cause, which is an important step in planning therapy.
An experienced dentist can also evaluate the source of halitosis without a halimeter. Although the halimeter is useful because it provides an objective measurement, in practice clinical examination and professional experience are most often used.