gingiva


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Related to gingiva: attached gingiva

gingiva

 [jin-ji´vah, jin´jĭ-vah] (pl. gin´givae) (L.)
the part of the oral mucosa covering the tooth-bearing border of the jaw; called also gum.
Anatomical relationship of normal gingiva in facial view (A) and in cross-section (B). From Darby and Walsh, 1994.
alveolar gingiva attached gingiva.
areolar gingiva the portion attached to the alveolar process by loose areolar connective tissue.
attached gingiva that portion of the gingiva which is firm and resilient and is bound to the underlying cementum and the alveolar bone, thus being immovable. Called also alveolar gingiva.
free gingiva the portion that surrounds the tooth and is not directly attached to the tooth surface.

gin·gi·va

, gen. and pl.

gin·gi·vae

(jin'ji-vă, -vē), [TA] Although the correct pronunciation is gingi'va, the word is often pronounced gin'giva in the U.S.
The dense fibrous tissue and overlying mucous membrane enveloping the alveolar processes of the upper and lower jaws and surrounding the necks of the teeth.
Synonym(s): gum2
[L.]

gingiva

/gin·gi·va/ (jin´jĭ-vah) (jin-ji´vah) pl. gin´givae   [L.] the gum; the mucous membrane, with supporting fibrous tissue, covering the tooth-bearing border of the jaw.gin´gival
alveolar gingiva  the portion covering the alveolar process.
areolar gingiva  the portion attached to the alveolar process by loose areolar connective tissue, lying beyond the keratinized mucosa over the alveolar process.
attached gingiva  the portion that is firm, resilient, and bound to the underlying cementum and alveolar bone.
free gingiva  the portion of the gingiva that surrounds the tooth and is not directly attached to the tooth surface.
marginal gingiva  the portion of the free gingiva localized at the labial, buccal, lingual, and palatal aspects of the teeth; gingival margin.

gingiva

(jĭn′jə-və, jĭn-jī′-)
n. pl. gingi·vae (-vē′)
See gum2.

gingiva

[jinjī′və] pl. gingivae
Etymology: L, gum
the gum tissues of the mouth, consisting of a mucous membrane with supporting fibrous tissue that overlies the crowns of unerupted teeth and encircles the necks of teeth that have erupted. gingival, adj.
enlarge picture
Healthy gingiva

gin·gi·va

, pl. gingivae (jin'ji-vă, -vē) [TA]
The dense fibrous tissue, covered by mucous membrane, that envelops the alveolar processes of the upper and lower jaws and surrounds the necks of the teeth.
Synonym(s): gum (2) .
[L.]

gingiva

The gum.

gin·gi·va

, pl. gingivae (jin'ji-vă, -vē) [TA]
Dense fibrous tissue and overlying mucous membrane enveloping alveolar processes of upper and lower jaws and surrounding necks of teeth.
Synonym(s): gum (1) .
[L.]

gingiva(e)

(jin´jivə),
n/n.pl the fibrous tissue that immediately surrounds the teeth. Colloquial term is gums.
gingiva, adequate attached (AAG),
n the amount of attached gingival tissues needed to prevent recession of the gingival tissues.
gingivae, attached,
n the portion of the gingivae extending from the free gingival groove, which demarcates it from the marginal (free) gingivae, to the mucogingival junction, which separates it from the alveolar mucosa. This tissue is firm, dense, stippled, and tightly bound down to the underlying periosteum, tooth, and bone.
gingivae, attached, extension,
gingiva, detached by calculus,
n the recession and ultimate disconnection of gingival tissue from tooth sur-faces that occurs as the result of the presence of large amounts of calculus.
Enlarge picture
Vestibule and vestibular gingivae of oral cavity. A, Maxilla. B, Mandible.
gingivae, erythemic
n.pl the unusually red gingival tissue that may be caused by either inflammation or excessive blood in the tissue. The condition may occur as a result of excess vitamin A.
gingivae, free,
n.pl an older term for the unattached coronal portion of the gingiva that encircles the tooth to form the gingival sulcus. More commonly called marginal gingiva.
gingivae hyperplasia,
gingiva, inadequate attached (IAG),
n a condition in which the amount of attached gingival tissues in a surveyed area is less than 1 mm, which may result in gingival recession and other periodontal conditions.
gingiva, interdental,
n (interproximal gingiva[e]), the soft supporting gingival tissue, consisting of prominent horizontal collagen fibers, that normally fills the space between two contacting teeth.
Enlarge picture
Interdental gingiva.
gingiva, interproximal,
n See gingiva, interdental.
gingiva, lymphatic drainage of,
n the lymphatic drainage that follows the course of the gingival blood supply; i.e., from the lymphatic vessels on the gingival side of the periosteum of the alveolar process to the lymphatic vessels in the periodontal membrane to vessels connecting into the alveolar bone.
gingiva, marginal,
n the free gingiva at the labial, buccal, lingual, and palatal aspects of the teeth.
gingivae, microscopic appearance of,
n.pl the stratified squamous epithelium that varies in degree of keratinization and overlies the lamina dura of connective tissue with interspersed blood vessels and nerves. Rete pegs of epithelium project downward into the connective tissue corium, except from the base of sulcular epithelium. The gingival fiber apparatus is also present.

gingiva

pl. gingivae [L.] the gum.

alveolar gingiva
the portion overlying the alveolar process and firmly attached to it.
areolar gingiva
the portion attached to the alveolar process by loose areolar connective tissue.
free gingiva
the portion that surrounds the tooth and is not directly attached to the tooth surface.

Patient discussion about gingiva

Q. What are the opportunities to restore gums? My gum on the lower jaw gets less and less, opening the roots of my teeth. Is there any technology or recurement to stop it and, hopefully, draw back?

A. Treatment of receding gums start with treating the cause - improving overall oral hygiene, including brushing habits (too powerful brushing may damage the gums), as well as periodic tooth cleaning at the dentist.

More sever situation may necessitate treatments done by a dentist. Consulting one may be wise.

You may read more here:
http://www.nlm.nih.gov/medlineplus/ency/imagepages/1136.htm

Q. Is it dangerous to swallow a bubble gum? My 4 year old child always swallows his chewing gum and I am worried that it can harm him

A. what about when your 45 yrs old and still swallowing gum? we had a debate with my older sister about this.

More discussions about gingiva
References in periodicals archive ?
Caption: Figure 7: H and E stained section showing hyperplastic gingiva and inflamed connective tissue
Studies suggest that inflammation of the gingiva may result from a cat's immune system trying to eliminate the virus in this region, but an important point is that in the vast majority of cases of calicivirus infections that affect the mouths of cats, the inflammation extends beyond the gingiva to include other regions of the lining of the mouth (i.
Human adult skin and gingiva were obtained after informed consent from patients undergoing abdominal dermolipectomy or wisdom tooth extraction, respectively, and used in an anonymous fashion in accordance with the "Code for Proper Use of Human Tissues" as formulated by the Dutch Federation of Medical Scientific Organizations (http://www.
Estrogen support for the treatment of DG has been recommended based on the presence of estrogen-sensitive receptors in the human gingiva and estrogen destruction (17).
Subsequent to the cessation of smokeless tobacco use, the patient noticed an irregularity of his gingiva, which upon clinical examination was determined to be a gingival fenestration (Figure 3).
Leukemia typically presents with sheet-like overgrowth and swelling of the gingiva with associated erythema and bleeding (FIGURE 24), whereas lymphoma typically presents as a solitary mass or ulceration.
2) In the dentulous patients, metastasis occurs in the gingiva and in edentulous patients, it occurs in between the tongue and alveolar mucosa.
7 was noted between the gingiva former and single crown final stages.
The selected tooths gingiva was classified as having a thin, mixed, or thick periodontal biotype according to the transparency using a standardized 15 UNC Hu-Friedy[R] periodontal on the gingival margin (9).
Gingival enlargement, a globally accepted terminology for an increase in the size of the gingiva, is a general feature of gingival diseases.
However, the genetics of each individual, the susceptibility of the gingiva including also inflammation should not be put a side as well, which can additionally render the diagnosis and prognosis of these conditions more difficult [3, 4, 5].