Gingivitis

Definition

Gingivitis is inflammation of the gums caused by bacterial infection, leading to redness, swelling, and potential bleeding. It is often a result of poor oral hygiene that allows plaque to accumulate on teeth.

5 Must Know Facts For Your Next Test

1. Gingivitis is primarily caused by the accumulation of dental plaque due to inadequate oral hygiene.
2. Common symptoms include red, swollen gums that bleed easily when brushing or flossing.
3. If left untreated, gingivitis can progress to periodontitis, a more severe gum disease that can lead to tooth loss.
4. Microorganisms such as Streptococcus mutans and Porphyromonas gingivalis are frequently involved in the development of gingivitis.
5. Regular brushing, flossing, and professional dental cleanings are critical for preventing and managing gingivitis.

Review Questions

• What microorganisms are commonly associated with gingivitis?
• How can poor oral hygiene contribute to the development of gingivitis?
• What are the potential consequences if gingivitis is not treated?

Related terms

Plaque: A sticky film of bacteria that forms on teeth and contributes to dental diseases.

Periodontitis:

An advanced form of gum disease that damages the soft tissue and bone supporting the teeth.

Streptococcus mutans:

A type of bacteria commonly found in the human mouth and a major contributor to tooth decay.