Dental implants
Dental Implants
Dental implants (/ˈdɛntəl ˈɪmplænts/) are a type of prosthodontic treatment used to replace missing teeth. The term "dental implant" is derived from the Latin words "dens" (tooth) and "implantare" (to plant or embed).
Definition
A dental implant is a surgical component that interfaces with the bone of the jaw or skull to support a dental prosthesis such as a crown, bridge, denture, facial prosthesis or to act as an orthodontic anchor.
History
The concept of dental implants has a long history, dating back to the ancient Mayans who used seashells and carved stones as replacements for missing teeth. Modern dental implants, made from titanium, were first introduced in the 20th century by Swedish orthopedic surgeon Per-Ingvar Brånemark.
Procedure
The procedure for placing a dental implant involves several stages. First, the damaged tooth is removed. Then, the jawbone is prepared for surgery, a process that may involve bone grafting. Once the jawbone heals, the oral surgeon places the dental implant metal post in the jawbone. A healing period then takes place, which can last several months. Finally, the oral surgeon places the replacement tooth, or crown, on the dental implant.
Types of Dental Implants
There are two main types of dental implants: endosteal and subperiosteal. Endosteal implants are placed in the jawbone, while subperiosteal implants are placed under the gum but on, or above, the jawbone.
Risks and Complications
As with any surgical procedure, dental implants come with potential risks and complications. These may include infection at the implant site, injury or damage to surrounding structures, nerve damage, and sinus problems.
Related Terms
- Osseointegration: The process by which the dental implant anchors to the jawbone.
- Abutment: A device that is attached to the dental implant, which holds and supports the artificial tooth.
- Periodontist: A dental specialist who focuses on the prevention, diagnosis, and treatment of diseases that affect the gums, as well as the placement of dental implants.
External links
- Medical encyclopedia article on Dental implants
- Wikipedia's article - Dental implants
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