Genetics

Potential biomarkers for peri-implantitis discovered

Peri-implantitis (PI) is a chronic inflammatory disease that affects dental implants, posing challenges in management and exhibiting a high rate of recurrence. Current treatment for PI often mirrors that of periodontitis, ...

Obstetrics & gynaecology

Chewing xylitol gum linked to decrease in preterm birth

Could the incidence of preterm births be lowered by chewing gum? New research suggests yes. Results from a study in Malawi showed that chewing gum containing xylitol, a naturally occurring alcohol sugar, was associated with ...

Dentistry

Altered blood markers detected in individuals with periodontitis

Individuals with periodontitis have altered concentrations of various proteins in their blood, according to a new study from UmeƄ University, Sweden. These findings pave the way for research into biomarkers for periodontitis ...

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Periodontitis or pyorrhea is a set of inflammatory diseases affecting the periodontium, i.e., the tissues that surround and support the teeth. Periodontitis involves progressive loss of the alveolar bone around the teeth, and if left untreated, can lead to the loosening and subsequent loss of teeth. Periodontitis is caused by microorganisms that adhere to and grow on the tooth's surfaces, along with an overly aggressive immune response against these microorganisms. A diagnosis of periodontitis is established by inspecting the soft gum tissues around the teeth with a probe (i.e. a clinical exam) and by evaluating the patient's x-ray films (i.e. a radiographic exam), to determine the amount of bone loss around the teeth. Specialists in the treatment of periodontitis are periodontists; their field is known as "periodontology" or "periodontics".

The word "periodontitis" comes from peri ("around"), odont ("tooth") and -itis ("inflammation").

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