Test Your Everyday Dental Knowledge Simple
This 40-question dental knowledge quiz covers brushing, fluoride, flossing, food choices, tooth anatomy, cavities, preventive care, dental treatments, and everyday oral-health safety.
How much do you really know about everyday dental care? Study each picture and choose the answer that best matches general dental-health guidance.
- q001: Who brushes for the recommended time?
You recognized the commonly recommended brushing time and selected the two-minute timer.
- q002: Which toothbrush should be replaced?
You correctly used visible bristle wear to identify the toothbrush that should be replaced.
- q003: Which label helps protect against cavities?
You correctly distinguished the active fluoride ingredient from a flavor description.
- q004: Which athlete better protects their teeth?
You correctly identified the athlete wearing visible sports-related dental protection.
- q005: Which drink is more tooth-friendly?
You selected plain water as the lower-sugar choice for routine hydration.
- q006: Which tool cleans the highlighted space?
You identified dental floss as the tool designed for the highlighted interdental space.
- q007: Which snack is more tooth-friendly?
You selected the lower-added-sugar snack combination instead of sticky candy.
- q008: Which picture shows possible gum inflammation?
You recognized the redness and swelling shown in Picture B as possible signs of gum irritation.
- q009: Which picture shows a more complete dental routine?
You correctly chose the routine that includes both brushing and interdental cleaning.
- q010: Which habit may chip or crack teeth?
You recognized chewing hard ice as the habit that may damage teeth or restorations.
- q011: Which food is more likely to stick to your teeth?
You identified toffee as the food more likely to leave sticky residue on teeth.
- q012: Which teeth are mainly used to grind food?
You identified molars as the teeth that mainly crush and grind food.
- q013: Which permanent teeth usually appear around age six?
You identified first permanent molars as the teeth that usually appear around age six.
- q014: What is dental plaque?
You identified dental plaque as the sticky bacterial film that forms on teeth.
- q015: How is hardened dental plaque, called tartar, removed?
You identified professional dental cleaning as the appropriate way to remove hardened plaque, also called tartar.
- q016: Where are dental sealants commonly applied?
You identified the grooves of back teeth as the common placement area for dental sealants.
- q017: Which tooth shows a less advanced stage of decay?
You identified an early cavity as the less advanced stage of tooth decay.
- q018: When should a baby first visit the dentist?
You identified the recommended timing for a baby's first dental visit.
- q019: Which statement about baby teeth is true?
You identified that baby teeth have roots that naturally resorb as permanent teeth develop.
- q020: How much fluoride toothpaste should children under three use?
You identified the recommended rice-sized smear of fluoride toothpaste for children younger than three.
- q021: What can you use to gently clean a baby's gums?
You identified clean, damp gauze as a gentle option for cleaning a baby's gums before the first tooth appears.
- q022: Which toothbrush is better suited for young children?
You identified soft bristles and a small brush head as the recommended features for young children's toothbrushes.
- q023: Which condition can increase the risk of cavities?
You identified dry mouth as a condition that can increase the risk of tooth decay.
- q024: Which option can help reduce cavity risk after meals?
You identified sugar-free gum as an option that can stimulate saliva and support cavity prevention after meals.
- q025: Which habit increases the risk of oral cancer?
You identified smoking as a habit that significantly increases the risk of oral cancer.
- q026: Which duration is a warning sign for a mouth sore that is not healing?
You identified more than two weeks as an important warning threshold for a mouth sore that has not healed.
- q027: Which lip balm helps protect your lips from UV rays?
You identified broad-spectrum SPF lip balm as the option that helps protect lips against UVA and UVB radiation.
- q028: Which condition increases the risk of gum disease?
You identified diabetes as a condition that can increase the risk and severity of gum disease.
- q029: Which drink is more likely to stain your teeth?
You identified black coffee as the drink more likely to cause external tooth staining.
- q030: How can you keep a knocked-out permanent tooth moist if it cannot be put back in place?
You identified milk as a suitable way to keep a knocked-out permanent tooth moist while seeking emergency dental care.
- q031: What should you do if you crack a tooth?
You identified prompt dental evaluation as the safest response to a cracked tooth.
- q032: What should you do immediately after vomiting?
You identified rinsing with plain water as the appropriate first step after vomiting.
- q033: Which problem can dental X-rays reveal that may be difficult to see?
You identified cavities between teeth as a problem dental X-rays can reveal even when the affected surfaces are difficult to see.
- q034: Which dental treatment can cover and protect a damaged tooth?
You identified a dental crown as the treatment that can cover and protect a damaged tooth.
- q035: Which procedure is commonly used to treat infected tooth pulp?
You identified root canal treatment as the procedure commonly used to treat infected tooth pulp.
- q036: Which option replaces a missing tooth using support anchored in the jawbone?
You identified a dental implant as the option that replaces a missing tooth using support anchored in the jawbone.
- q037: Which product is designed to clean removable dentures?
You identified denture cleanser as the appropriate product for cleaning removable dentures.
- q038: What helps keep teeth in position after braces are removed?
You identified a retainer as the appliance used to help maintain tooth alignment after braces.
- q039: Which is a more common cause of bad breath?
You identified oral bacteria as a more common cause of bad breath than stomach problems.
- q040: When might a wisdom tooth need to be removed?
You identified that wisdom tooth removal may be necessary when the tooth causes problems or poses a significant dental risk.