Dr. Cho typically covers questions he’s received from his patients on a monthly basis. However, if you have a question that you’d like to ask, please feel free to use the form below! We may feature your question on our next round of Ask the Dentist!
![A man cleaning his teeth with a toothpick.](https://onlinedentalcare.org/wp-content/uploads/2023/01/onlinedentalcare-ask-the-dentist-food-stuck-in-teeth-header-scaled.jpeg)
Ask The Dentist – November 2022
Dr. Cho identifies why food might get stuck in your teeth, if gold is better than porcelain, why you cracked your tooth, and why you may need a root canal after a crown.
![A man in an orange shirt touching his cheek because of his jaw pain.](https://onlinedentalcare.org/wp-content/uploads/2023/01/onlinedentalcare-ask-the-dentist-jaw-soreness-header-scaled.jpeg)
Ask The Dentist – October 2022 – Part 2
Dr. Cho talks about why your jaw might be sore, why you might wake up in the middle of the night, why you need an implant, or why you might need a crown.
![A woman pulling her lip to show two of her canker sores.](https://onlinedentalcare.org/wp-content/uploads/2023/01/onlinedentalcare-ask-the-dentist-canker-sores-header-scaled.jpeg)
Ask The Dentist – October 2022 – Part 1
Dr. Cho talks about headaches and teeth, why one of your front teeth might be dark, and why and how to get rid of canker sores.
![Two glasses filled with only ice.](https://onlinedentalcare.org/wp-content/uploads/2023/01/onlinedentalcare-ask-the-dentist-chewing-ice-header-scaled.jpeg)
Ask The Dentist – September 2022 – Part 1
Dr. Cho discusses dental sealant basics, why chewing ice is bad for you, why you should use mouth wash, and the importance of dental cleanings.
![A picture of a dental mold showing a dental bridge.](https://onlinedentalcare.org/wp-content/uploads/2023/01/onlinedentalcare-ask-the-dentist-dental-bridge-header-scaled.jpeg)
Ask The Dentist – August 2022 – Part 1
Dr. Cho answers if you can get a dental bridge, why your teeth stain, how many sets of teeth we have, and why your teeth might be loose.
![A man getting his teeth whitened at a dental office.](https://onlinedentalcare.org/wp-content/uploads/2023/01/onlinedentalcare-ask-the-dentist-teeth-whitening-header-scaled.jpeg)
Ask The Dentist – July 2022 – Part 2
Dr. Cho covers what sleep has to do with a dentist, if you can get an implant, the best way to whiten your teeth, and what to do if your tooth gets knocked out.