tooth怎么读英语
What is "tooth" in English?
"Tooth" is a common English word used to describe the small, hard structures in the mouth that are used for biting and chewing. These structures are found in both humans and many animals and are made up of a variety of different tissues, including enamel, dentin, pulp, and cementum.
How is "tooth" pronounced in English?
The word "tooth" is pronounced with a short "oo" sound, similar to the sound made by the word "book." The "th" sound in the word is a bit tricky for non-native English speakers, as it is a voiceless dental fricative. To produce this sound, touch your tongue to your upper front teeth and blow air out of your mouth.
What are some common phrases that use the word "tooth"?
There are many idioms and phrases in English that use the word "tooth." Some examples include "tooth and nail," which means to fight fiercely for something, and "long in the tooth," which means old or aging. Additionally, the phrase "cut one's teeth" means to gain experience or expertise in something, while "putting teeth into something" means to give it more force or vigor.
What are some common dental procedures related to teeth?
There are many different dental procedures that are used to treat problems with teeth. Some of the most common procedures include fillings, which are used to repair cavities and other damage to the tooth, and root canals, which are used to remove infected or damaged pulp from the tooth. Other procedures, such as braces, are used to straighten crooked teeth or correct other bite problems.
What are some tips for maintaining healthy teeth?
Maintaining healthy teeth requires a combination of good oral hygiene habits and regular dental checkups. Some important tips for keeping teeth healthy include brushing twice a day, flossing daily, and avoiding sugary or acidic foods and beverages. It is also important to visit the dentist regularly for cleanings and exams, as this can help catch any potential problems early on and prevent more serious issues from developing.