What causes periapical radiolucency?

Most of periapical radiolucencies are the result of inflammation such as pulpal disease due to infection or trauma. Not all radiolucencies near the tooth root are due to infection. Odontogenic or non odontogenic lesions can over impose the apices of teeth.

What causes periapical lesions?

In contrast, the primary cause of periapical lesions is endodontic infection. PAMPs-triggered immune response induces proinflammatory cytokines and subsequent periapical pathosis, including chronic inflammation and bone destruction. The primary cause of periapical lesions does not overlap with metabolic disorders.

What is PA radiolucency?

Periapical radiolucency is the descriptive term for radiographic changes which are most often due to apical periodontitis and radicular cysts, that is, inflammatory bone lesions around the apex of the tooth which develop if bacteria are spread from the oral cavity through a caries-affected tooth with necrotic dental …

What does apical radiolucency mean?

What is endodontic radiolucency?

In essence, the formation of an endodontic periapical radiolucency is evidence of the person’s body creating a line of defense against the spread of bacteria and infection byproducts from within its associated tooth.

What is a Radiolucency on a tooth?

It is common to see dark areas, known as radiolucencies, on a dental x-ray. A radiolucency often represents a void or an area of tissue that is less dense. Some of these radiolucencies are normal, such as those that represent openings in the jaw bone that allow certain nerves to enter and exit the jaw.

What is endodontic Radiolucency?

What is a periapical radiolucency?

What does periapical radiolucency mean in dental terms?

Periapical radiolucency is characterized by chronic or acute inflammatory lesions or lacerations around the apex of your tooth’s root. It is usually triggered by bacterial invasion of the dental pulp and its presence is often an indication of poor oral health status.

What causes periapical radiolucency ( intraoral swelling )?

It is usually triggered by bacterial invasion of the dental pulp and its presence is often an indication of poor oral health status. Also known as periradicular periodontitis or apical periodontitis, periapical radiolucency may not be easily detected by X-rays and could persist even after many treatments. Causes Of Periapical Radiolucency

What causes periapical lucency around the tooth root?

Lucency near the tooth root may be seen in the setting of other diseases of odontogenic and non-odontogenic origin, including neoplasms. Although imaging findings for these lesions can include periapical lucent compo-

What are the radiographic features of a periapical granuloma?

Periapical granuloma (Fig 3), cyst (Fig 4), and abscess (Fig 5) represent a spectrum of the same pathologic process and are difficult to distinguish from one another radiographically. The shared radiographic features include a lucent halo surrounding the tooth root, often with caries of the affected tooth.