What is the narrow ridge of the bone called?
Crest. Narrow ridge of bone; usually prominent. Trochanter. Very large, blunt, irregularly shaped process. Line.
What distinguishes a bone fissure from a bone canal from a bone foramen?
Fissure – An open slit in a bone that usually houses nerves and blood vessels. Foramen – A hole through which nerves and blood vessels pass. Examples include supraorbital foramen, infraorbital foramen, and mental foramen on the cranium.
What is bone surface markings?
The surface features of bones vary considerably, depending on the function and location in the body. There are three general classes of bone markings: (1) articulations, (2) projections, and (3) holes. As the name implies, an articulation is where two bone surfaces come together (articulus = “joint”).
Why are bone markings important anatomical landmarks?
Bone markings are projections and depressions found on bones, which help us to identify the location of other body structures, such as muscles. Their importance comes when we try to describe the shape of the bone or to understand how the muscles, ligaments and other structures affect this bone and vice versa.
What is a narrow ridge?
However, newer technology has been developed to help facilitate dental implant success for patients who have a narrow ridge, which is a ridge smaller than six millimeters. A narrow ridge implant, such as Hoissen SS implants, are specifically designed for patients with narrow ridges.
What is a tubelike passageway?
Meatus. A tubelike passageway within a bone.
Is tubercle and tuberosity the same?
The muscles attach by tendons, where the enthesis is the connective tissue between the tendon and bone. A tuberosity is generally a larger tubercle.
What is a tubercle in a bone?
A tubercle is a small rounded point of a bone. It also refers to a nodule attached to bone, mucous membrane (moist layer lining parts of the body), or skin.
What is narrow ridge like projection?
Terms used to describe the skeletal structure
| Question | Answer |
|---|---|
| narrow ridgelike projection | crest |
| projection situated above a condyle | epicondyle |
| small, nearly flat surface | facet |
| cleft or groove | fissure |
What is a narrow ridge like projection on a bone?
crest. a narrow, ridge-like projection. epicondyle. a projection situated above a condyle.
Is a trochanter a tubercle?
A trochanter is a tubercle of the femur near its joint with the hip bone. In humans and most mammals, the trochanters serve as important muscle attachment sites.
What is maxillary tuberosity?
The maxillary tuberosity is the most hind-most (distal) aspect of the upper jaw (maxilla), housing the sockets of the upper wisdom teeth, with its back (posterior) border curving upward and distally.