To pass this unit, please study the 20 vocabulary words below.
- braces
- bridge
- cavity
- crown
- decay
- dental hygienist
- dental surgeon
- dental technician
- dentures
- enamel
- endodontist
- extract
- filling
- gingivitis
- gums
- implant
- jaw
- oral
- orthodontist
- root canal
USA
UK
USA
UK
a set of wires worn on teeth to push them into the correct position
USA
UK
"I noticed gaps between my son's teeth and I think he might need braces."
USA
UK
USA
UK
a fixed dental appliance, anchored to the surrounding teeth, used to replace one or more missing teeth
USA
UK
"A prosthetic replacement of one or more missing teeth is called a bridge."
USA
UK
USA
UK
a hole in a tooth caused by decay
USA
UK
"I went to the dentist for a check-up and he noticed two cavities that have to be filled."
USA
UK
USA
UK
a type of tooth restoration that covers all or most of the natural tooth
USA
UK
"A crown is often a recommended solution if a tooth has been broken or is at high risk of breaking due to large fillings or cracks."
USA
UK
USA
UK
a bacterial infection which causes demineralization and destruction of the hard tissues of the teeth
USA
UK
"Brush your teeth after each meal to prevent tooth decay."
USA
UK
USA
UK
a member of the dental team whose job involves cleaning people’s teeth and giving advice on how to care for them
USA
UK
"Ask your hygienist to show you the best way to brush and floss your teeth."
USA
UK
USA
UK
a medical professional that specializes in the diagnosis, prevention and treatment of diseases of the oral cavity
USA
UK
"The profession of a dentist can also be referred to as 'a dental surgeon', but this name is rarely used."
USA
UK
USA
UK
a member of the dental team who constructs custom made crowns, bridges and implants
USA
UK
"To construct the crown, the dental technician will need a dental model."
USA
UK
USA
UK
a removable dental appliance, used to replace multiple missing teeth
USA
UK
"It is suggested to use dentures if there are insufficient teeth to support a bridge."
USA
UK
USA
UK
the hard white outer layer of teeth
USA
UK
"Enamel is the hardest substance in the human body and contains the highest percentage of minerals."
USA
UK
USA
UK
a dental professional who specializes in the treatment of root canals
USA
UK
"The dentist told me that the nerve had to be removed and the root would have to be filled, so I made an appointment with an endodontist."
USA
UK
USA
UK
to remove a tooth
USA
UK
"The cavity was so large and decay so widespread that the tooth had to be extracted."
USA
UK
USA
UK
a mass of metal or plastic used to replace a hole in a tooth
USA
UK
"I have to make an appointment with my dentist because one of my fillings has fallen out."
USA
UK
USA
UK
inflammation of the soft gum tissue and abnormal loss of bone that surrounds the teeth
USA
UK
"At an early stage, gingivitis is non-destructive, but in the absence of treatment it will progress to periodontitis, which is a destructive disease."
USA
UK
USA
UK
the soft tissue inside the oral cavity in which teeth are fixed
USA
UK
"Improper oral hygiene may lead to gum disease."
USA
UK
USA
UK
a small titanium fixture that serves as the replacement for the root portion of a missing natural tooth
USA
UK
"An implant is placed in the jaw bone and serves as an anchor for a replacement tooth."
USA
UK
USA
UK
the lower part of the face which includes the bottom teeth
USA
UK
"Disorders of the jaw joint can cause pain similar to toothache."
USA
UK
USA
UK
connected or related to the mouth
USA
UK
"The interface between medicine and dentistry is called oral medicine."
USA
UK
USA
UK
a dentistry professional who straightens teeth
USA
UK
"Consult an orthodontist if your teeth are crooked or there are gaps between them."
USA
UK
USA
UK
a hollow thin space inside the root of a tooth that can become infected
USA
UK
"Treating the nerve of a tooth is referred to as root canal treatment."