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a cavity in vs a cavity on

Both "a cavity in" and "a cavity on" are correct, but they are used in different contexts. "A cavity in" is used when referring to something inside a hollow space or hole, while "a cavity on" is used when referring to something on the surface of an object.

Last updated: March 20, 2024 • 714 views

a cavity in

This phrase is correct and commonly used in English when referring to something inside a hollow space or hole.

Use "a cavity in" when describing something located inside a hollow space or hole.

Examples:

  • There was a cavity in the wall where the mouse had made a nest.
  • The dentist found a cavity in my tooth during the check-up.
  • Oct 31, 2014 ... ... result of an infection with certain types of bacteria that use sugars in food to make acids. Over time, these acids can make a cavity in the tooth.
  • Jan 1, 2009 ... I just came back to the dentist and they found one cavity. Pisses me off, because I haven't had a cavity in several years now one suddenly pops ...
  • Feb 15, 2016 ... But in most cases, unless the tooth is about to come out on it's own very quickly you should fix a cavity in a baby tooth. Here's why: Baby Teeth ...
  • You see, my oldest child recently developed a cavity in his top right lateral incisor . It was behind the tooth right on the gumline. My husband noticed it one night ...

Alternatives:

  • a hole in
  • an opening in
  • a space in
  • a void in
  • an indentation in

a cavity on

This phrase is correct and commonly used in English when referring to something on the surface of an object.

Use "a cavity on" when describing something located on the surface of an object.

Examples:

  • There was a cavity on the side of the building where the bricks had fallen out.
  • The artist painted a cavity on the canvas to create a sense of depth.
  • The exact symptoms of a cavity on front tooth will vary from person to person and these cavities may be slightly different than those affecting other teeth.
  • Ask a typical dentist at a routine cleaning whether you can heal a cavity on your own and he/she is likely to look at you like you're crazy (I know this from ...
  • Sep 8, 2013 ... Dental decay photo showing a cavity on an upper canine tooth. Decay on an upper canine near the gum line. Dental decay (known less ...
  • I have a cavity on the front top of my upper left wisdom tooth, can this be filled? My dentist says these fillings commonly fall out and are not worth filling, that I ...

Alternatives:

  • a depression on
  • an indentation on
  • a hollow on
  • a concavity on
  • a recess on

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