2025年2月3日 · Chromogenic bacteria staining refers to the discoloration of teeth caused by specific bacteria that produce pigments when they metabolize certain compounds. These bacteria, known as chromogenic bacteria, can lead to external stains on the tooth surface, often manifesting as yellow, brown, or even black spots.

The purpose of this scoping review is to understand the etiological, clinical characteristics and treatment of chromogenic staining of teeth and the various management strategies reported in literature.

4 天之前 · Black stains can arise from various factors. A prominent cause is chromogenic bacteria, which produce pigmented substances that adhere to the tooth surface. These bacteria, found in dental plaque, metabolize iron and other minerals to create dark pigments. The presence of these bacteria underscores the importance of maintaining a balanced oral ...

2025年1月11日 · This scoping review reveals sparsity in existing literature regarding the etiological, clinical characteristics and management of chromogenic staining of teeth. Though the role of peculiar oral microbiota is well established, evidence regarding the management strategies to combat these recalcitrant …

2025年1月11日 · Chromogenic staining is a type of extrinsic staining of teeth caused by certain color producing bacteria. Bacterial organisms cause a variety of color changes on the teeth surfaces ranging from green, black, brown to orange.

Chromogenic black dental staining is an extrinsic dental discoloration seen in daily dental practice, especially in children. These stains are commonly seen as black dots or lines along the cervical third of the teeth. They can affect both primary and permanent dentitions.

2022年6月24日 · Although the aetiology is not completely understood, its microflora is dominated by chromogenic bacteria, such as actinomyces and prevotella melaninogenica, and there appears to be a low...

'Black stain' is a poorly understood form of tooth discolouration by dental professionals. Its aetiology is not completely understood, although the black pigmentation is likely to be an insoluble ferric salt precipitate, produced by chromogenic bacteria.

2025年1月13日 · Chromogenic bacteria can cause staining. It can present in multiple shades, including green, dark brown, and black. In rarer cases, it can appear red or orange. 2. The exact mechanism of how chromogenic bacteria cause staining is not well understood.

2024年12月20日 · Learn about chromogenic staining, a type of tooth discolouration caused by bacteria. Discover its causes, prevention tips, and professional treatment options to restore your bright smile.