periodontitis
/ˌpɛrɪəʊdɒntˈɪtɪs/ · per.i.od.on.ti.tis
noun
- Any of a number of inflammatory diseases affecting the periodontium (the tissues that surround and support the teeth). The dentist diagnosed the patient with periodontitis, which required immediate treatment to prevent tooth loss.
noun
- A chronic inflammatory disease of the periodontium, characterized by the destruction of the supporting structures of the teeth. The patient's periodontitis was caused by poor oral hygiene and a diet high in sugar.
Did you know? Periodontitis is a leading cause of tooth loss in adults worldwide, affecting millions of people each year.