Mucogingival Junction

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What is the meaning of Mucogingival Junction?

Mucogingival Junction is widely used term in Dental Anatomy.

The Mucogingival Junction (MGJ) refers to the boundary area where the firmly attached gum tissue (gingiva) meets the moveable lining of the oral cavity (mucosa). It is a distinct anatomical transition zone characterized by a change in the color, texture, and thickness of the gingiva. The MGJ is important in terms of oral health as it plays a crucial role in maintaining the stability and esthetics of the gingiva and tooth-supporting structures. It serves as a reference point for various dental procedures and assessments, including the measurement of periodontal health, determination of the width of keratinized gingiva, and the placement of dental prosthetics and implants.

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