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This is usually due to impaired bony healing, for example due to vascular causes (e.g. impaired blood supply to the bone fragments) or metabolic causes (e.g. diabetes or smoking). Failure of initial union, as when bone fragments are separated by soft tissue, may also lead to an atrophic non-union. Atrophic non-unions can be treated by ...
This mutation causes bone deformities, fractures, and delayed tooth eruption. [73] Type XIII – OI caused by a mutation in the bone morphogenetic protein 1 (BMP1) gene on chromosome 8p21.3. [74] This mutation causes recurrent fractures, high bone mass, and hypermobile joints. [75] Type XIV – OI caused by mutations in the TMEM38B gene on ...
Other causes of bone diseases include severe impacts/injuries and weakness in bones/bone loss. The effects of bone disorders will vary with disease. The effects can occur physically, mentally and financially as well as impact the individuals quality of life. Orthopaedic disorders can drastically affect an individual's functional ability.
The shape of the alveolar bone in regions of bone loss varies depending on the buccal-lingual length (or cheek-to-tongue length) of the bone. Where this length is greater than the extent of the peri-implantitis, the region of bone loss can take the shape of a crater, with walls of bone surrounding the pathology; [ 4 ] this is the most common ...
Gorham's disease (pronounced GOR-amz), also known as Gorham vanishing bone disease and phantom bone disease, [1] is a very rare skeletal condition of unknown cause.It is characterized by the uncontrolled proliferation of distended, thin-walled vascular or lymphatic channels within bone, which leads to resorption and replacement of bone with angiomas and/or fibrosis.
A pathologic fracture is a bone fracture caused by weakness of the bone structure that leads to decrease mechanical resistance to normal mechanical loads. [1] This process is most commonly due to osteoporosis, but may also be due to other pathologies such as cancer, infection (such as osteomyelitis), inherited bone disorders, or a bone cyst.
Osteolysis is an active resorption of bone matrix by osteoclasts and can be interpreted as the reverse of ossification.Although osteoclasts are active during the natural formation of healthy bone the term "osteolysis" specifically refers to a pathological process.
The most common location of dry socket: in the socket of an extracted mandibular third molar (wisdom tooth). Since alveolar osteitis is not primarily an infection, there is not usually any pyrexia (fever) or cervical lymphadenitis (swollen glands in the neck), and only minimal edema (swelling) and erythema (redness) is present in the soft tissues surrounding the socket.