WebJan 16, 2024 · Above the medial pterygoid tubercle, there are two barely expressed ridges for the insertion of the pterygoid muscle. Medial face of the corpus. The main feature to describe in this region of the mandible is the mylohyoid line. This line is well-marked and slightly inclined on the Montmaurin-LN mandible. It is in a low position in terms of the ... Webcostal tubercle 肋结节 cranial fontanelles 颅囟 crest 嵴 phalanges of toes, bones of toes 趾骨pisiform bone 豌豆骨 pneumatic bone 含气骨 prominent vertebra 隆椎 posterior cranial fossa 颅后窝posterior fontanel 后囟(枕囟) posterior superior iliac spine 髂后上棘promontory 岬 sacral cornu 骶角
A, pterygoids and the corpus of parasphenoid of Dianodipterus ...
WebNov 10, 2024 · The root of the pterygoid process forms the posterior wall of the pterygopalatine fossa. The anterior opening of the pterygoid canal also sits on the … WebThe lateral pterygoid muscle pulls the mandible forwards (anterior translatory movement). During this process the mandible moves slightly downwards because the condyle is … cotinuty
Pterygoid Definition & Meaning - Merriam-Webster
WebNear the middle of the squamous part of occipital bone is the external occipital protuberance, the highest point of which is referred to as the inion. The inion is the most prominent projection of the protuberance which is located at the posterioinferior (rear lower) part of the human skull. The nuchal ligament and trapezius muscle attach to it. WebJan 19, 2024 · The temporomandibular joint consists of articulations between three surfaces; the mandibular fossa and articular tubercle (from the squamous part of the temporal bone ), and the head of mandible. This joint has a unique mechanism; the articular surfaces of the bones never come into contact with each other – they are separated by an … WebThe pterygoid tubercle is a small prominence situated just inferior to the posterior opening of the vidian canal. The medial pterygoid plate continues superiorly as the lacerum process, which forms the posteromedial aspect of the foramen lacerum, and continues anteriorly as the vaginal process. The pterygosphenoidal fissure, between pterygoid ... breathe carolina music