The word "limbus alveolaris" refers to the anatomical feature of the gum tissue that rests against the tooth socket. It is spelled using the International Phonetic Alphabet (IPA) as /ˈlɪmbəs ˌælviəˈlɛərɪs/. The initial "l" is pronounced as a clear "l" sound, followed by a short "i" vowel sound. The "m" and "b" sounds are then combined in a bilabial nasal consonant. The stressed syllable is "veo", pronounced with a long "e". The second syllable ends with an unvoiced "s" sound, and the final syllable has a short "i" vowel and a trilled "r" sound.
Limbus alveolaris refers to the anatomical structure found in the oral cavity that surrounds and supports the teeth. It is a thin, bony ridge that forms the boundary between the teeth and the soft tissues of the gingiva (gums).
The limbus alveolaris is composed of the alveolar bone, which is the specialized bone that encloses and supports the roots of the teeth. It acts as a protective barrier and provides stability to the teeth within the oral cavity.
This bony ridge is responsible for maintaining the structural integrity of the teeth and preserving their position in the dental arch. It is also involved in the attachment of the periodontal ligament, which connects the teeth to the surrounding bone.
The limbus alveolaris plays a critical role in dental health by providing support for the surrounding soft tissues, gums, and maintaining the alignment of the teeth. Any damage or loss of the limbus alveolaris can lead to various dental problems, such as periodontal disease, tooth mobility, and tooth loss.
In summary, the limbus alveolaris is the bony ridge that surrounds and supports the teeth, forming a boundary between the teeth and the gums. It is involved in tooth stability, attachment of the periodontal ligament, and preservation of the dental arch's structural integrity.
The free margin of the alveolar process of the maxilla or mandible.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "limbus alveolaris" has a Latin origin.
- "Limbus" derives from the Latin noun "limbus", meaning "border" or "edge". In medical terminology, "limbus" often refers to the border or edge of an organ or structure.
- "Alveolaris" comes from the Latin adjective "alveolaris", which is derived from the noun "alveolus" meaning "small cavity" or "socket". The plural form of "alveolus" is "alveoli" and is frequently used in dentistry to refer to the sockets in the jawbone where teeth are anchored.
Therefore, "limbus alveolaris" refers to the border or edge of the alveoli or tooth sockets in the jawbone.