Gingiva of Upper Jaw (Gingiva maxillaris)

Layer: Organs

Educational content only — not medical advice.

Anatomy

The gingiva of the upper jaw (maxillary gingiva) is the dense keratinized masticatory mucosa covering the alveolar process of the maxilla and encircling the necks of the maxillary teeth. Firmly bound to the underlying periosteum, its marginal, attached, and interdental components resist friction during mastication.

Clinical notes

Gingivitis is reversible plaque-induced inflammation characterized by erythema and bleeding on probing; progression to periodontitis causes irreversible alveolar bone resorption and tooth mobility.

Related structures

Educational references

FAQ

What is the role of the Gingiva of Upper Jaw?

The gingiva of the upper jaw (maxillary gingiva) is the dense keratinized masticatory mucosa covering the alveolar process of the maxilla and encircling the necks of the maxillary teeth. Firmly bound to the underlying periosteum, its marginal, attached, and interdental components resist friction during mastication.

Why is the Gingiva of Upper Jaw clinically important?

Gingivitis is reversible plaque-induced inflammation characterized by erythema and bleeding on probing; progression to periodontitis causes irreversible alveolar bone resorption and tooth mobility.

Source & license

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