What is the function of attached gingiva?

Attached gingiva is important because it is bound very tightly to the underlying alveolar bone and provides protection to the mucosa during functional use of the structures of the oral cavity during function, such as chewing.

Where is attached gingiva located?

periodontium Attached gingiva is one of the most important anatomic and functional landmarks in the periodontium. It is defined as the distance between the mucogingival junction and the projection on the external surface of the bottom of gingival sulcus or the periodontal pocket.

What are the two types of gingiva?

There are two types of gingivae that are clearly recognizable and they are known as the marginal gingiva that is mobile, and the attached gingiva.

What are Mucogingival problems?

Common mucogingival conditions are recession, absence or reduction of keratinized tissue, and prob- ing depths extending beyond the MGJ. Anatomical variations that may complicate the management of these conditions include tooth position, frenulum insertions and vestibular depth.

What is Mucogingival involvement?

Mucogingival involvement areas with no attached gingiva or areas of extreme recession. Frena problems tight frenum attachments or pulls. Traumatic lesions ulcers, abrasions, burns. Mucosal disease such as lichen planus, pemphigus vulgaris, mucous membrane pemphigoid, lupus, and allergic type responses.

What is denture in dental?

A denture is a removable replacement for missing teeth and surrounding tissues. Two types of dentures are available — complete and partial dentures. Complete dentures are used when all the teeth are missing, while partial dentures are used when some natural teeth remain.

How much attached gingiva is essential?

Lang and Loe⁵ advocated a minimum of 2 mm of gingiva (1 mm free gingiva and 1 mm attached gingiva) to maintain gingival health, as teeth with less than 2 mm exhibited clinical signs of inflammation, even in the presence of good oral hygiene.

Why gingiva is coral pink in color?

What color is the human gingiva? It is frequently described as coral pink and is dependent upon the thickness of epithelium, the degree of keratinization, the magnitude of pigmentation, and the underlying vascularization¹.

Why gingiva is scalloped?

Thin gingival tissue is associated with a thin band of the keratinized tissue, scalloped gingival contour suggestive of thin bony architecture and is more sensitive to inflammation and trauma.

What does the attachment apparatus consist of?

The Dentongingival Complex The attachment apparatus of a tooth is comprised of the dentogingival complex and the periodontal ligament. The dentogingival complex is composed of the junctional epithelium and the connective tissue fibrous attachment.

What is the name of the structure that attaches the tooth to the jaw bone?

The periodontal ligament attaches the teeth to the jawbone. The fibers making up the periodontal ligament attach the cementum to the sockets in the jaw.

What causes Mucogingival defect?

Mucogingival defects can result from local factors or from mechanical trauma to the tissue, such as toothbrush trauma. Patients with thin-profile periodontium are more susceptible to gingival recession than those with a thick periodontium.

What is a Mucogingival deformity?

MUCOGINGIVAL DEFORMITY: A departure from the normal dimension and morphology of, and/or interrelationship between gingiva and alveolar mucosa; the abnormality may be associated with a deformity of the underlying alveolar bone. #DiagnosticTerminology.

What is the width of attached gingiva?

The width of attached gingiva is the distance between the mucogingival junction to projection of the external surface of the bottom of the sulcus or the periodontal pocket.

What is clinical attachment level?

Clinical attachment level/loss (CAL) or level/loss of attachment (LOA) measured in mm as distance from the CEJ to the gingival margin (GM). LOA provides an estimation of the true periodontal support and is used for monitoring changes in periodontal support over time.

What is clinical attachment loss?

Clinical attachment loss which is also known as CAL, is the presence of periodontal disease. Periodontal disease, or gum disease, is a set of inflammatory conditions which affect the tissues that surround the teeth. In the early stage, the condition is called gingivitis.

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.

Why are dentures necessary?

If you’ve lost all of your natural teeth, whether from gum disease, tooth decay or injury, replacing missing teeth will benefit your appearance and your health. That’s because dentures make it easier to eat and speak better than you could without teeththings that people often take for granted.

What is the best denture?

snap-in dentures In terms of stability, snap-in dentures are the best. These dentures securely snap into place with the aid of anchors on existing teeth or dental implants. These dentures are suitable for a patient without any teeth, but who has enough bone tissue to support an implant.

Can you sleep with dentures?

When it comes to sleeping in your dentures it’s recommended that you should take them out at night and give your gums a rest. Even when you wonder can you sleep with partial dentures in your mouth, it’s still best to take them out. Any type of denture can cause issues and it’s better to err on the side of caution.

How do you know if your gingiva is attached?

What is the difference between Keratinized gingiva and attached gingiva?

It is non-keratinized and provides a softer and more flexible area for the movement of the cheeks and lips. Attached gingiva This tissue is adjacent to the free gingiva and is keratinized and firmly attached to the bone structure.

What is fenestration and dehiscence?

Fenestration is the condition, in which the bony coverage of the root surface is lost, and the root surface is only covered by the periosteum and gingiva. In such lesions, marginal bone is intact. When this bone defect spreads toward the marginal bone, it is called dehiscence.[1]

Is gingiva part of oral mucosa?

Gingiva comprises part of the masticatory oral mucosa that covers alveolar bone surrounding the tooth and is divided in three anatomical areas: marginal gingiva comprises the free edge of gingiva surrounding the tooth and covers the internal walls of gingival sulcus, attached gingiva is firmly bonded to the underlying …

What is recession in dentistry?

Gum recession is the process in which the margin of the gum tissue that surrounds the teeth wears away, or pulls back, exposing more of the tooth, or the tooth’s root. When gum recession occurs, pockets, or gaps, form between the teeth and gum line, making it easy for disease-causing bacteria to build up.

Which part of gingiva is Keratinized?

The keratinized gingival is the part of the oral mucosa which covers the gingiva and hard palate. It extends from the free gingival margin to the mucogingival junction and consists of the free gingiva as well as the attached gingiva.

What are osseous craters?

Osseous Craters: Craters are cup- or bowl-shaped alveolar. defects in inter-alveolar bone with bone loss approxi- mately equal on the contiguous roots or the concavities. present in the crest of inter-dental alveolar bone and are. confined within the facial and lingual bony walls.

What is thick biotype?

Thick biotypes include flat soft tissue and bony architecture, denser and more fibrotic soft tissue with large amount of attached masticatory mucosa, it is more resistant to any acute trauma and respond to disease by pocket formation and infra bony defect.

What is periodontal phenotype?

Periodontal phenotype is the combination of the gingival phenotype and the bone morphotype. There are specific methods for periodontal phenotype evaluation. Clinical significance: The term periodontal phenotype is currently recommended for future investigations about gingival phenotype and bone morphotype.