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单词 Buccal space
释义

Buccal space

英语例句库

Disease from surrounding structures can invade the masticator space via the pterygopalatine fossa, the buccal space immediately anterior to the ramus, the foramen ovale, or by way of direct invasion.

咀嚼肌间隙临近的病变可循翼腭窝、颊间隙、上颌窦、卵圆孔等途径侵及咀嚼肌间隙。

英语百科

Buccal space

Diagram showing the origin of the upper part of the buccinator muscle to the maxilla (the middle part originates from the pterygomandibular raphe, where buccinator joins the superior constrictor muscle).
Diagram showing the origin of the lower part of the buccinator muscle on the lateral surface of the mandible.
An abscess originating from a tooth which has spread to involve the buccal space. Above, deformation of the cheek on the second day. Below, deformation on the third day.

The buccal space (also termed the buccinator space) is a fascial space of the head and neck (sometimes also termed fascial spaces or tissue spaces). It is a potential space in the cheek, and is paired on each side. The buccal space is superficial to the buccinator muscle and deep to the platysma muscle and the skin. The buccal space is part of the subcutaneous space, which is continuous from head to toe.

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更新时间:2025/6/17 0:18:46