True or false
Dental history and facts
Substance use and teeth
100

Teeth can regrow if you lose one?

True or false

False! Once you lose your baby teeth and get your adult teeth, they dont regrow.

100

How many types of smiles are there?

A. 6

B. 11

C. 19

D. 30

C. 19 , 

  • Duchenne Smile (Genuine): A true, heartfelt smile that involves the contraction of both the zygomatic major muscle (mouth) and the orbicularis oculi muscle (eyes).
  • Social Smile (Fake/Polite): Often called a "Pan Am" smile, this involves only the mouth muscles and is used to appear polite or professional.
  • Contempt Smile: A subtle, often asymmetrical smile where lip corners are tightened, indicating resentment or disdain.
  • Fear/Submission Smile: A smile that displays teeth and gums, signaling fear or non-aggression, often seen in high-pressure situations.
  • Mona Lisa Smile: A closed-mouth smile with subtle, mysterious lip curvature.
  • Flirtatious Smile: A slight smile often accompanied by looking away and then back, indicating interest.
  • Embarrassed Smile
100

True or false, you can get vaping induced cavaties?


True! 

e-cigarette liquids often contain ingredients that can negatively impact your oral health. While vaping devices are usually marketed as safer alternatives to traditional tobacco products, the sweet flavors typically contain sugars and other sweetening agents that can increase your risk of tooth decay.

Vaping-induced cavities form much like those you get from eating too much sugar. The bacteria in your mouth feed on the sugars in the liquid, producing acids that erode tooth enamel and create cavities. Prolonged exposure to the sweet flavors in e-cigarette liquids can create an environment in the mouth that is conducive to tooth decay, especially if oral hygiene is not maintained.

200
Your teeth/enamel are stronger than your other bones?


True or false?

True!  Our teeth are composed of 96% mineral, allowing it to withstand high pressure from biting. 

200

What country hsitorically used a mixture of powder consisting of pulverized eggshells and oxen hooves mixed with water as mouthwash?

A. Egypt

B. Chile

C. China

D. No one that is just weird

A. Egypt

200

True or false, the acidity of the substance is what causes damage to our teeth?


False, the acidity does play a role in enamel erosion but most of the harm comes from dry mouth, tooth grinding, poor oral hygiene and frequent intake of sugary or acidic drinks.

300

Cotton Candy was invented by a dentist?

True or false?

True! In 1897, Tennessee dentist William Morrison and confectioner John C. Wharton patented the electric cotton candy machine, introducing the spun sugar treat as "Fairy Floss" at the 1904 World's Fair.

300

When was the modern toothbrush first introduced to the US market?

A. 1890

B. 1910

C. 1922

C. 1930

C. 1930, when nylon bristles and more ergonomic handles entered the toothbrush market. 

300

What susbtance typically sees a unique pattern of cavity development, where the decay typically starts near the gums ?

A. Cocaine

B. Meth

C. Alcohol

D. Marijuana

B. Meth, 

400

Baby teeth are not that important, its okay to not take care of them.

True or false?

False! Baby teeth are incredibly important! Baby teeth act as "space maintainers" for permanent teeth. If a baby tooth is lost too early due to decay, the permanent teeth may shift into that empty space, leading to crowding and alignment issues later on. They also help children learn to speak clearly and chew properly. 

400

Flossing cleans what percentage of tooth surface?

A. 20%

B. 30%

C. 40%

D. 60%

B. 40 %, you miss about 40% without flossing 

400

What substance has a quicker, direct effect on our teeth? 

A. Cocaine

B. Marijuana

C. Nicotine

D. Alcohol

D. Alcohol, Since alcohol is consumed orally, the substance has direct contact with the teeth. While some types of alcohol are acidic and others are sugary both can upset the pH balance in the mouth. 

500

Brushing harder makes your teeth cleaner and healthier.

True or false?

False, Actually, the opposite is true! Brushing too hard or using a toothbrush with stiff bristles can wear down your enamel and cause your gums to recede. It is much better to use a soft-bristled brush and gentle, circular motions. Think of it as massaging your teeth rather than scrubbing the 

500

How many types of bacteria make up dental plaque?

A.100

B. 200

C. 300

D. 400

C. about 300 different types make up plaque making it important to floss and brush twice a day.

500

What substance in marijuana can lead to increased behaviors such as sugary drinks and snacks?


THC,  can stimulate the appetite sometimes leading people to eat more sugary options that cause tooth decay.