Gutta-percha
Gutta-percha (pronounced: /ˌɡʌtəˈpɜːrtʃə/) is a rigid natural latex produced from the sap of certain trees, primarily those in the genus Palaquium found in Southeast Asia. It is biologically inert, resilient, and is particularly noted for its use in dentistry and as an electrical insulator.
Etymology
The term "gutta-percha" comes from the plant's name in Malay, which translates to "percha sap". The word "gutta" in Malay means "sap" or "resin", and "percha" is the name of the tree from which the sap is derived.
Uses
Gutta-percha has been used in a variety of applications since its discovery in the 19th century. Its most notable use is in dentistry, where it is used as a filling material for root canals. It is also used as an insulator in some types of electrical cables.
Related Terms
- Palaquium: A genus of plants in the family Sapotaceae, which includes the trees that produce gutta-percha.
- Latex: A milky fluid found in many plants, including those of the Palaquium genus, which can be processed to produce materials like gutta-percha.
- Dentistry: The field of medicine that deals with the diagnosis, prevention, and treatment of diseases and conditions of the oral cavity. Gutta-percha is commonly used in this field.
- Insulator: A material that does not readily conduct electricity. Gutta-percha was historically used as an insulator in undersea telegraph cables.
See Also
External links
- Medical encyclopedia article on Gutta-percha
- Wikipedia's article - Gutta-percha
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