What is the mucogingival junction?
A mucogingival junction is an anatomical feature which is found on the intraoral mucosa. The mucosa found on the cheeks and floor of the mouth are freely moveable and fragile. However, the mucosa around the teeth and on the palate are more firm and keratinized.
How do I find the mucogingival junction?
A mucogingival junction is a feature which is found on the intraoral mucosa. The mucosa located on the cheeks and on the floor of the mouth are freely moveable and fragile. In contrast, the mucosa around the teeth and on the palate are more firm and keratinized.
How is mucogingival junction measured?
Place your probe on the outside of the tissue and measure from the gingival margin to the mucogingival junction. Now measure the sulcus or pocket depth (probing depth). Subtract the probing depth from the outside measurement of the gingiva, and you will have the width of attached gingiva.
What is a Mucogingival defect?
Mucogingival deformity. A departure from the nor- mal dimension and morphology of and/or interrela- tionship between gingiva and alveolar mucosa. The abnormality may be associated with a deformity of the underlying alveolar bone.
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 causes Mucogingival defect?
Mucogingival defects can result from local factors or from mechanical trauma to the tissue, such as toothbrush trauma (Figure 10-2). Patients with a thin gingival biotype are more susceptible to gingival recession than those with a thick gingival biotype.
How do you get a free gum graft?
Surgical procedure
- Step 1: Preparing the recipient site.
- Step 2: Harvesting the free gingival graft from palate.
- Step 3: Preparation and placement of fibrin-fibronectin sealing system (Tissucol®/Tisseel) on the root surface.
- Step 4: Placement of free gingival graft on the recipient bed coated with Tissucol.
What is the function of Sulcular epithelium?
It is concluded that the sulcular environment has the capability of controlling the keratinizing potential of the outer surface gingival epithelium.
What is gingival Embrasure?
A gingival embrasure is a medical term used to describe patients with an open space along their gum line that is not filled with gingiva. There are three known types of gingival embrasures. The first type occurs when the papilla fills the interproximal space, and the teeth are slightly touching.
Is there loss of bone at the mucogingival junction?
There is no loss of bone or soft tissue in the interdental area. This type of recession can be narrow or wide Class II : Marginal tissue recession that extends to or beyond the mucogingival junction. There is no loss of bone and soft tissue in the interdental area. This type of recession may be wide or narrow.
What are the different types of mucogingival surgery?
Jаffaя яaza Syзd Page 22 Miller’s Classification (1985) Class I: Marginal tissue recession that does not extend to the mucogingival junction. There is no loss of bone or soft tissue in the interdental area. This type of recession can be narrow or wide Class II : Marginal tissue recession that extends to or beyond the mucogingival junction.
How to find the mucogingival junction on YouTube?
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Is the mucogingival junction of the gingiva stationary?
The mucogingival junction remains stationary throughout life, although the gingiva around it may change in height because of attachment loss. • The oral epithelium, also called the outer gingival epithelium, is a keratinized or para-keratinized covering of the oral surface of the attached gingiva and gingival papillae.