What diseases can cause bad breath? | The State

The halitosis, commonly known as bad breath, is a condition that can be manifested by different diseases, as Cuídate Plus points out. This can make it difficult to resolve bad breath if the root cause is not clear.

It is possible to identify the causes of halitosis if it is recognized that it can occur mainly by internal and external causes to mouth, although it can also arise for different reasons.

Intraoral sources of bad breath

Is demonstrated that more than 90% of halitosis or bad breath cases are due to intraoral sources.

The humidity and temperature conditions of up to 37 degrees Celsius inside the oral cavity create a perfect environment for the proliferation of bacteria and amino acid metabolism containing sulfur.

One of the most important causes of intraoral halitosis is plaque coating on the back of the tongue, a sector that is a reservoir of anaerobic bacteria. A single epithelial cell in this sector can accumulate up to 100 bacteria.

The surface of the tongue with a complex papillary structure favors the retention of a significant number of bacteria in the mouth. These microbes are involved in the production of odorous substances along with the remains of food and epithelial cells.

Studies have suggested that the composition of plaque bacteria it influences bad breath more than the number of bacteria in the mouth. For example, bad breath has sometimes been linked to porphyromonas gingivalis fungus on the back of the tongue.

Other intraoral causes of bad breath include non-vital teeth, exposed dental pulps, wound healing, and fixed orthodontic appliances.

Extraoral sources of bad breath

Although the vast majority of halitosis cases are due to intraoral causes, that does not remove the potential dangers of extraoral causes of bad breath.

For example, liver infection is a fairly common extraoral cause of bad breath, affecting approximately 400 million people in the world.

The term “liver stench“Or fetor hepaticus is often used to refer to slightly sweet, moldy and fecal breath, representing the correlation between hepatitis and liver failure.

Hepatic stench is characterized by methyl mercaptan VSC, a substance strongly associated with halitosis. This is especially the case when combined with mitigators like periodontitis, xerostomia, and smoking.

Extraoral halitosis can also manifest itself by infections in the digestive tract, infections that cause nasal or sinus discharge into the pharynx.

Gastrointestinal diseases, hematological or endocrine disorders can also be extraoral causes of bad breath, although they are quite rare.

With this information it should be easier for you identify the causes behind bad breath, which should boost your ability to solve this oral hygiene problem.

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