Mental spine - Wikipedia
A mental spine is a small projection of bone on the posterior aspect of the mandible in the midline. There are usually four mental spines: two superior and two inferior. Collectively they are also known as the genial tubercle, [1] genial apophysis and the Latin name spinae mentalis.
Mandibular Anterior Landmarks - Intraoral Radiographic Anatomy - Dentalcare
Genial tubercle – The genial tubercle is a spiny protuberance or prominence (sometimes two) of bone located in the midline on the lingual aspect of the mandible below the roots of the incisor teeth. This structure serves as the locus of attachment for …
The genial tubercle: A prospective novel landmark for the …
The genial tubercle (GT), also known as the mental spine, is a slight projection found on the lingual side of the mandibular symphysis. The GT may have four tubercles (the superior, inferior, right, and left tubercles), and it provides attachment for the genioglossus and geniohyoid muscles.
Genial tubercles: Morphological study of the controversial …
The genial tubercles (GTs) are an important anatomical landmark that is located in the midline of the lingual side of the mandible and is important for multiple clinical and surgical interventions.
Superior mental spine - e-Anatomy - IMAIOS
The superior mental spines, also known as the superior genial tubercles, are a pair of small bony protuberances on the inside (lingual) surface of the mandible. These are located near the lower part of the symphysis, one on each side of the midline.
Comparison of Genial Tubercule Anatomy Based on Age and …
The genial tubercle is located on the midline on the lingual face of the mandible and slightly above the lower margin as four bone ledge called spina mentalis; The two upper protrusions are called spina mentalis superior, and the lower two protrusions are called spina mentalis inferior.
Rare Enlargement of Genial Tubercles and its Management: A …
Nov 1, 2015 · Genial tubercles are tiny bony projections located bilaterally around the lingual foramen, on the lingual surface of the mandible giving attachment to geniohyoid inferiorly & genioglossus superiorly.
3D Genial Tubercle Anatomic Considerations in Genioglossus …
Jun 21, 2024 · The morphology of the genial tubercle varied, with anywhere from 1 large spine to 4 individual spines. However, all specimens had a distinguishable superior portion of the tubercle, where the genioglossus attached, and an inferior portion, where the geniohyoid attached.
Genial tubercles (GTs) are bony projections on the lingual surface of the mandibular symphysis region be-tween the upper and lower borders of the mandible. Up to 4 tubercles can be found, with the upper ones serving as an anchorage for the genioglossus muscle and the lower ones serving as an anchorage for the.
Genial tubercle position and genioglossus advancement in …
Sep 9, 2019 · Genioglossus advancement (GA) surgery effectively addresses the problem of retrolingual airway narrowing with minimal surgical intervention. Many surgeons balk at this surgical modality due to difficulty in isolating the position of the genioglossus muscle and increased risk of devitalizing teeth.