What is gingival crevicular epithelium?
Gingival crevicular fluid (GCF) 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.
How can you tell the difference between attached gingiva and alveolar mucosa?
There are two types of gingiva and several important anatomic regions. Alveolar mucosa – The area of tissue beyond the mucogingival junction. It seems less firmly attached and redder than the attached gingiva. It is non-keratinized and provides a softer and more flexible area for the movement of the cheeks and lips.
Is alveolar mucosa part of gingiva?
The gingiva is composed of fibrous tissue covered by mucous membrane that is firmly attached to the periosteum of the alveolar processes of the mandible and maxilla. The lower gingiva includes the mucosa covering the mandible from the gingival-buccal gutter to the origins of the mobile mucosa on the floor of the mouth.
What is the alveolar mucosa?
Alveolar mucosa is the soft, thin mucous membrane that sits above the marginal gingiva and the attached gingiva, and continues across the floor of the mouth, cheeks, and lips. It is bright red in color due to being rich with blood vessels, and is shiny and smooth in appearance.
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.
What is recession in dentistry?
Gum recession is when your gum tissue pulls away from your teeth, exposing the roots underneath. It’s caused by a number of factors, including aggressive brushing, smoking and even genetics.
What is gingival mucosa?
gin·gi·val mu·co·sa. (jinji-văl myū-kōsă) Portion of oral mucous membrane that covers and is attached to necks of teeth and alveolar process of jaws; demarcated from lining mucosa on the facial aspect by a clearly defined line that marks mucogingival junction.
What are the three types of gingiva?
Gingiva
- Types of gingivae. Marginal gingiva. Attached gingiva.
- Gingivitis.
- Sources.
What is another term for alveolar mucosa?
[mu-ko´sah] (L.) mucous membrane. adj., adj muco´sal. alveolar mucosa the mucosal lining of the dental alveoli; a thin, soft, fragile continuation of the mucous membrane of the cheek, lips, and floor of the mouth.
Is gingival crevicular fluid normal?
GCF is a physiological fluid that is classified as inflammatory exudate by many investigators, and some suggest it is an altered tissue transudate in a normal healthy state (see Figure 1).
What is the gingival recession?
Gingival recession is the displacement of the gingival soft tissue margin apical to the cemento-enamel junction which results in exposure of the root surface.
What causes gingival recession?
Gum recession is when your gum tissue pulls away from your teeth, exposing the roots underneath. It’s caused by a number of factors, including aggressive brushing, smoking and even genetics. Treatments include antibiotics, antimicrobial mouth rinses and surgery.
What is the alveolar process?
The alveolar process is the lining of the tooth’s socket and referred to as the alveolus. Although the alveolar process is made up of compact bone, it may also be called the cribriform plate as it contains various holes where Volkmann canals pass from the alveolar bone and into the PDL.
What is gingiva?
Listen to pronunciation. (JIN-jih-vuh) The tissue of the upper and lower jaws that surrounds the base of the teeth. Also called gums.
What’s the meaning of gingiva?
gums
Listen to pronunciation. (JIN-jih-vuh) The tissue of the upper and lower jaws that surrounds the base of the teeth. Also called gums.
Where is the mucogingival line on the gingiva?
The gingival tissue runs from the mucogingival line, which marks the boundary with the non-keratinised buccal mucosa, and covers the coronal aspect of the alveolar process. On the palatal aspect, the mucogingival line is absent as the gingiva here is continuous with the keratinised, non-mobile palatal mucosa.
What is the sulcus of the gingiva?
the gingival crevice or sulcus leading from the marginal gingiva to the junctional epithelium. The gingiva ends at the cervix of each tooth, surrounds it and attaches to it by a ring of specialised epithelial tissue — the junctional epithelium.
What is gingival crevicular fluid?
Gingival crevicular fluid (GCF), also known as sulcular fluid, is defined as physiologic fluid secreted in the gingival crevice that is classified as inflammatory exudate during disease or serum transudate during health. GCF secreted in minute amount in healthy state, which is increased in response to inflammation.
What is the gingiva?
The gingiva (gum) is the portion of oral mucosa covering the alveolar bone ridge surrounding the tooth From:Stevens & Lowe’s Human Histology (Fourth Edition), 2015 Related terms: Connective Tissue Periosteum Palate Mucous Membrane Oral Mucosa Epithelium Alveolar Bone Mandible Maxilla Buccal Mucosa View all Topics Download as PDF Set alert