A cusp is an occlusal or incisal eminence on a tooth. Canine teeth, otherwise known as cuspids, each possess a single cusp, while premolars, otherwise known as bicuspids, possess two each. Molars normally possess either four or five cusps.

The aortic valve separates the left ventricular outflow tract from the ascending aorta. The aortic valve has also been called the left semilunar valve and the left arterial valve and has three leaflets, or cusps: the left coronary cusp, the right coronary cusp, and the non-coronary cusp.

2021年9月12日 · Cusps: Cusp Names and Numbers. A cusp is a pyramidal elevation with a peak called a cusp tip. Cusps are located on the occlusal surfaces of molars and premolars and on the incisal surfaces of canines. Canines have one cusp, premolars normally have two or three cusps, and most molars have from three to five cusps.

2024年4月11日 · Teeth are important for breaking down food before we swallow it. In the tooth anatomy, we can find four types of teeth, each with a different job. Incisors cut food, canines tear it, and molars and premolars crush it. Most people have 32 teeth, but that can vary. The outside layer, called enamel, is the hardest part of our bodies.

Understanding the basic anatomy of the aortic valve, including key components that make up the structure: aortic root, annulus, leaflets and commissures.

2023年8月31日 · A leaflet or cusp is a fleshy projection that occludes the valve orifice when apposed with adjacent leaflets, thus preventing retrograde flow of blood. While there is a preference for the term leaflet in newer texts, it is often used interchangeably with the term cusp.

cusp A rigid, sharp point, especially on a leaf Cardiology One of the triangular segments of the pulmonic or aortic valve which opens and closes with the flow of blood McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

The mesiobuccal cusp is the largest, widest, and highest cusp on the buccal side. The distobuccal cusp is slightly smaller, shorter, and sharper. The distal cusp is the lowest cusp.

A cusp is an occlusal or incisal eminence on a tooth. Canine teeth, otherwise known as cuspids, each possess a single cusp, while premolars, otherwise known as bicuspids, possess two each. Molars normally possess either four or five cusps.

A cusp is the most pointed end of a curve. It often refers to cusp (anatomy), a pointed structure on a tooth. Cusp or CUSP may also refer to: