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Amalgam is a metallic filling material composed from a mixture of mercury (from 43% to 54%) and a powdered alloy made mostly of silver, tin, zinc and copper, commonly called the amalgam alloy. [16] Amalgam does not adhere to tooth structure without the aid of cements or use of techniques which lock in the filling, using the same principles as a ...
The rehab and recovery is very demanding. With this being said, it can often lead to depressive disorders, mood changes, and low self-esteem. [36] Timelines are sometimes given to help give an idea of where one can be during rehabilitation. Timelines are not used to discourage or encourage those who are not ready to advance their recovery process.
For example, a rubber dam is rated as being important for achieving longevity and low fracture rates similar to amalgam in the more demanding proximal Class II cavities. [24] Need to keep working area in mouth completely dry: The prepared tooth must be completely dry (free of saliva and blood) when the resin material is being applied and cured.
Cosmetic plastic surgery is defined as a surgical procedure undertaken to improve the physical appearance and self-esteem of a patient. These procedures are usually elective. While the majority of pediatric plastic surgery procedures done are reconstructive; there are those performed for cosmetic purposes.
Sometimes, a tooth is planned to be restored with an intracoronal restoration, but the decay or fracture is so extensive that a direct restoration, such as amalgam or composite, would compromise the structural integrity of the restored tooth or provide substandard opposition to occlusal (i.e., biting) forces. In such situations, an indirect ...
In medicine, the Ilizarov apparatus is a type of external fixation apparatus used in orthopedic surgery to lengthen or to reshape the damaged bones of an arm or a leg; used as a limb-sparing technique for treating complex fractures and open bone fractures; and used to treat an infected non-union of bones, which cannot be surgically resolved.
Diabetes is the foremost cause in America today for neuropathic joint disease, [5] and the foot is the most affected region. In those with foot deformity, approximately 60% are in the tarsometatarsal joints (medial joints affected more than lateral), 30% metatarsophalangeal joints, and 10% have ankle disease. Over half of diabetic patients with ...
Bone healing, or fracture healing, is a proliferative physiological process in which the body facilitates the repair of a bone fracture. Generally, bone fracture treatment consists of a doctor reducing (pushing) displaced bones back into place via relocation with or without anaesthetic, stabilizing their position to aid union, and then waiting ...