plaque

Definition

Plaque is a sticky film that forms on teeth. It is made up of food particles, bacteria, and saliva. Plaque can build up on teeth over time and cause tooth decay and gum disease.

Here are some things that can help to prevent plaque buildup:

Brushing teeth twice a day for two minutes each time.
Flossing once a day.
Using mouthwash.
Eating a healthy diet.
Avoiding sugary drinks.

How can the word be used?

The doctor diagnosed the patient with plaque buildup in his arteries.

Different forms of the word

Noun:

plaque (a flat, thin piece of metal, plastic, or other material with an inscription or design on it).
plaque (a patch of abnormal tissue, such as a buildup of fatty deposits, on a surface of an organ).
plaque (a decorative panel or ornament).
plaque (a small, flat, round piece of food).

Verb:

plaque (to cover something with a plaque).

Etymology

The word "plaque" comes from the Old French word "plaquier", which means "to plate".

The word "plaque" was first used in English in the 14th century. It was used to refer to a flat, thin piece of metal or other material with an inscription or design on it.

The root of the word "plaque" is the Latin word "placa", which also means "plate".

So, the word "plaque" literally means "plate". This is a reference to the fact that a plaque is a flat, thin piece of material.

Question

What can you do to avoid plaque build up?