Gnathion | definition of gnathion by Medical dictionary
gnath·i·on. (nath'ē-on), The most inferior point of the mandible in the midline. In cephalometrics, it is the midpoint between the most anterior and inferior point on the bony chin, measured at the intersection of the mandibular baseline and the nasion-pogonion line. [G. gnathos, jaw]
Gnathion - e-Anatomy - IMAIOS
The gnathion is the most antero-inferior point on the contour of the chin, right in the middle of the lower edge of the mandible. It serves as a crucial reference point for taking facial measurements and evaluating the proportions and structure of the face.
Gnathion Definition & Meaning | Merriam-Webster Medical
The meaning of GNATHION is the midpoint of the lower border of the human mandible.
Cephalometric analysis - Wikipedia
Cephalometric analysis is the clinical application of cephalometry. It is analysis of the dental and skeletal relationships of a human skull. [1] It is frequently used by dentists, orthodontists, and oral and maxillofacial surgeons as a treatment planning tool. [2]
Gnathion | Complete Anatomy - Elsevier
The gnathion is a craniometric point found along the midline on the anterior aspect of the cranium. It is the most inferior midline portion of the mandible.
GNATHION Definition & Meaning | Dictionary.com
Gnathion definition: the lowest point on the anterior margin of the lower jaw in the midsaggital plane.. See examples of GNATHION used in a sentence.
Anatomical landmarks on the mandible: Menton (M e), Gnathion …
In this paper, we propose a novel deep learning framework for anatomy segmentation and automatic landmark- ing. Specifically, we focus on the challenging problem of mandible segmentation from...
Gnathion - definition of gnathion by The Free Dictionary
Gn (Gnathion): A bony point by bisecting the line of angle formed by the facial plane and mandibular plane. The effect of growth hormone treatment on craniofacial growth in short stature children. (INTERNATIONAL DENTISTRY)
Lower jaw (base of mandible) | Jaws | Dental Anatomy
Lower jaw (base of mandible) The base is the lowest, thickened part of the body of the mandible. Each of its surfaces features different landmarks described below. In craniometry, the midpoint on the lower border of the body is known as the gnathion.
Modeling longitudinal mandibular growth: Percentiles for gnathion …
Growth of the cephalometric landmark gnathion is modeled mathematically with multilevel statistical techniques. The findings, pertaining to a mixed longitudinal sample (N = 772) of 105 girls, 6 to 15 years of age, provide the most accurate descriptions of longitudinal mandibular growth presently available.
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