What does gingival crevicular fluid contain?

Gingival crevicular fluid is an inflammatory exudate derived from the periodontal tissues. It is composed of serum and locally generated materials such as tissue breakdown products, inflammatory mediators, and antibodies directed against dental plaque bacteria.

What is Sulcular fluid?

gingival sulcular fluid Abbreviation: GSF. In dentistry, the fluid that seeps through the gingival epithelium. It increases with gingival inflammation. Cellular elements within GSF include bacteria, desquamated epithelial cells, and leukocytes.

How do you collect gingival crevicular fluid?

Furthermore, paper strips are the most convenient and accurate method for gingival crevicular fluid collection, while enzyme-linked immunosorbent assay can be considered the most conventional method for the diagnosis of biofluids.

Is GCF transudate or exudate?

Gingival crevicular fluid (GCF), a serum transudate or inflammatory exudate, can be collected from the gingival crevice surrounding the teeth. As such, the fluid reflects the constituents of serum, the cellular response in the periodontium, and contributions from the gingival crevice.

Is gingival crevicular fluid normal?

In the healthy periodontium, GCF represents the transudate of gingival tissue interstitial fluid produced by an osmotic gradient (figure 1) However, leukocytic infiltrates are seen throughout the junctional epithelium and PMNs can always be found in the sulcus, even in clinically healthy situations where the flow of …

What is sulcular epithelium?

The sulcular epithelium is that epithelium which lines the gingival sulcus. It is apically bounded by the junctional epithelium and meets the epithelium of the oral cavity at the height of the free gingival margin. The sulcular epithelium is nonkeratinized.

What is Sulcular epithelium?

What is Crevicular?

: of, relating to, or involving a crevice and especially the gingival crevice gingival crevicular fluid.

What kind of bacteria is present with gingivitis?

The bacteria associated with periodontal diseases are predominantly gram-negative anaerobic bacteria and may include A. actinomycetemcomitans, P. gingivalis, P. intermedia, B.

What is the difference between transudate and exudate?

“Transudate” is fluid buildup caused by systemic conditions that alter the pressure in blood vessels, causing fluid to leave the vascular system. “Exudate” is fluid buildup caused by tissue leakage due to inflammation or local cellular damage.

What is gingival margin?

The free gingival margin is the area located between the sulcular epithelium and the epithelium of the oral cavity. This interface exists at the most coronal point of the gingiva, which is also known as the crest of the marginal gingiva. The gingival margin (F) is the most coronal point of the gingiva.

Where is the Sulcular epithelium located?

Junctional Epithelium Location The sulcular epithelium lines the gingival sulcus from the base to the free gingival margin. This is where it interfaces with the epithelium of the oral cavity.

Which is the most common solvent of sulcular fluid?

Gingival sulcular fluid. The body fluid outside of cells. It includes the interstitial, intravascular, and cerebrospinal fluids. Water is the common solvent of all these fluids. Approximately 36% of an adult’s body fluids and 47% of and infant’s body fluids are extracellular.

How is gingival sulcular fluid used in dentistry?

The liquid rich in heparin sulfate, hyaluronic acid, anti-müullerian hormone, defensins, and other chemicals that surrounds developing oocytes as they mature in the ovary. Gingival sulcular fluid. In dentistry, the fluid that seeps through the gingival epithelium. It increases with gingival inflammation.

Which is the best description of crevicular fluid?

gin·gi·val flu·id fluid containing plasma proteins, which is present in increasing amounts in association with gingival inflammation. Synonym(s): crevicular fluid, sulcular fluid Liquid containing plasma proteins, which is present in increasing amounts in association with gingival inflammation.

What is the specific gravity of CSF fluid?

The fluid is normally sterile; its specific gravity is normally 1.005 to 1.015; the cellular content is less than 250 white blood cells per cubic millimeter, and its protein content is low. Cancer, heart failure, liver failure, peritonitis, and tuberculosis may alter the amount or character of ascites.