Pronunciation: [ˈankə tˈuːθ] (IPA) 
The term "anchor tooth" refers to a tooth that serves as a support for a dental bridge or denture. It is spelled with an "a" sound for the first syllable, represented in IPA as /ˈæŋ.kər/, followed by the "k" and "or" sounds as in the word "anchor." The final syllable, "tooth," is spelled with a long "u" sound, represented in IPA as /tuθ/. Proper spelling is essential in dentistry to ensure accurate communication and treatment.
Anchor tooth refers to a specific tooth within the dental arch that plays a fundamental role in providing stability and support to a dental restoration or prosthesis. This term is commonly used in the field of dentistry, particularly in the context of fixed partial dentures, also known as dental bridges.
An anchor tooth, also referred to as an abutment tooth, acts as an anchor or support for the dental bridge, which is designed to replace one or more missing teeth. It is generally a healthy natural tooth adjacent to the edentulous space (where teeth are missing) and is part of the bridge structure that is permanently affixed to the abutment teeth on either side.
This tooth serves as an essential component in ensuring the stability and longevity of the dental bridge. Its structural integrity is assessed thoroughly before being designated as an anchor tooth, as it must be capable of sustaining the additional forces and stress placed upon it during biting and chewing.
The anchor tooth is prepared by removing a small amount of enamel and dentin to create space for the bridge to fit securely. The bridge framework or crown is then attached to the anchor tooth using dental cement or adhesive, providing a stable foundation for the prosthetic replacement teeth.
Overall, the anchor tooth is vital for the successful placement and functional performance of dental bridges, allowing individuals to restore their oral aesthetics, improve speech and chewing ability, and regain confidence in their smile.
