HOSA Dental Terminology Quiz

Emma, Aiden, and Abigail are at a dental health workshop. The instructor demonstrates an instrument and explains that it is used to remove plaque and tartar from teeth. What is the name of this instrument?

• Toothpaste

• Scaler

• Floss

• Toothbrush

Answer explanation

The instrument used to remove plaque and tartar from teeth is called a scaler. It is not toothpaste, floss, or a toothbrush.

Zoe, Aiden, and Ava are playing a game of 'Guess the Object'. Aiden is describing an object and the others have to guess. He says, 'This is NOT a dental instrument'. Which option should Ava choose to win the game?

• Sphygmomanometer

• Dental drill

• Dental mirror

• Toothbrush

Answer explanation

Aiden said it's not a dental instrument. Ava should choose the option 'Sphygmomanometer' because it is not a dental instrument.

Lily, Aria, and Abigail are studying for their health science exam. They come across a section that discusses the study of the relationship between oral health and nutrition. What is the term for this study?

• oral nutrition

• dental nutrition

• oral dietetics

• nutrition dentistry

Answer explanation

The study of the relationship between oral health and nutrition is called dental nutrition. It focuses on the impact of diet on oral health.

Abigail, Priya, and Mia are dental students. During a practical session, they are asked to perform a procedure on a dummy patient. Which of the following actions by Mia is NOT a standard dental occupational health and safety practice?

• Mia wears a mask while treating the dummy patient

• Mia wears gloves while treating the dummy patient

• Mia uses a face shield during the procedure

• Mia uses a dental dam during the procedure

Answer explanation

Mia wearing gloves while treating the dummy patient is not a standard dental occupational health and safety practice.

Avery had a severe toothache and went to the dentist. The dentist suggested a procedure to alleviate the pain. What is the term for the surgical procedure that involves the removal of Avery's tooth?

• Root canal

• Filling

• Implantation

• Extraction

Answer explanation

The correct surgical procedure for the removal of Avery's tooth is called extraction.

Abigail was at a school picnic when she suddenly felt a sharp pain in her mouth. Among the following, which situation would be considered a dental emergency?

• Charlotte wanting to get her teeth whitened

• Abigail experiencing a severe toothache

• Noah needing a cavity filling

• Noah having a mild toothache

Answer explanation

A dental emergency refers to a severe toothache, like the one Abigail experienced.

Grace and Luna were discussing dental health. Grace mentioned a term for the inflammation of the gums. What term did she likely use?

• tooth decay

• gingivitis

• cavities

• periodontitis

Answer explanation

Grace likely used the term 'gingivitis' to refer to the inflammation of the gums. It is a common dental condition.

Arjun, Priya, and William are studying for their dental exams. They come across a question about radiograph techniques. Which of the following is a dental radiograph technique they might study?

• Eye radiograph

• Hand radiograph

• Foot radiograph

• Bitewing radiograph

Answer explanation

A dental radiograph technique that Arjun, Priya, and William might study is the bitewing radiograph. It is commonly used to detect dental caries and assess the fit of dental restorations.

Avery was eating an apple and felt something hard. Harper explained that it was the outer layer of the tooth. What is this layer called?

• skin

• muscle

• enamel

• cartilage

Answer explanation

The outer layer of the tooth is called enamel. It is the hardest substance in the human body.

Oliver was eating an apple when he suddenly felt a sharp pain in his tooth. Which of the following could be a symptom of a dental abscess that Oliver might be experiencing?

• Bleeding gums

• Sensitive teeth

• Severe toothache

• Mild toothache

Answer explanation

A dental abscess can cause a severe toothache, which Oliver might be experiencing.