toothpaste
B1Pronunciation
UK
- /tˈuːθpeɪst/
US
- /ˈtuθˌpeɪst/
Description
- paste for cleaning teeth
- oral care product
- brush-on cleaner
It is more than a minty stripe on your toothbrush. It is a paste you put on a toothbrush to clean your teeth and help keep your mouth healthy. Think about those early mornings when you squeeze a little onto the brush and start your day. Most kinds help remove food and plaque, and some are made for sensitive teeth, whitening, or healthier gums. It is a small part of a daily routine, but it does a lot of work.
Toothpaste is a paste-like substance used with a toothbrush to clean and maintain the health of our teeth. But it's more than just a cleaning agent; it's a fascinating blend of ingredients working together for oral hygiene! Historically, people used everything from charcoal and ashes to chalk and salt to clean their teeth – thankfully, we've come a long way.
Modern toothpaste typically contains abrasives (like hydrated silica) to help remove surface stains and plaque, humectants (like glycerol) to keep it moist, thickeners (like carrageenan) for texture, detergents (like sodium lauryl sulfate) to create foam, flavoring agents (like peppermint or spearmint) to make it palatable, and most importantly, fluoride – a mineral that strengthens tooth enamel and helps prevent cavities.
The context of "toothpaste" is almost always related to dental care. You'll find it in bathrooms, discussed by dentists, advertised on television, and even featured in stories about morning routines. It's become so ingrained in our daily lives that we rarely stop to think about the science behind this simple tube! From preventing cavities to freshening breath, toothpaste is a small but mighty champion of oral health.
Examples
- 1
Running out
There's hardly any toothpaste left, so I'll buy some after work.
- 2
Dental care
The dentist said to use only a pea-sized amount of toothpaste.
Phrase
a pea-sized amount
a very small amount
- 3
Travel packing
I packed a small tube of toothpaste in my carry-on bag.
- 4
Taste preference
This toothpaste tastes too strong for me, so I switched to a milder one.
- 5
Children
The kids always squeeze out too much toothpaste.
Forms and spellings
2 forms open this card.
Main spelling
- toothpastenoun
Forms
- toothpastespluralnoun