When did the mass production of low-cost toothbrushes begin?
Brain of the Week – History
04/16/2026
Tagged with “Brain Of The Week”
03/24/2026
Which bacteria form caries-causing acids?
Brain of the Week – Chemistry
03/19/2026
Where was the toothbrush invented?
Brain of the Week – History
03/05/2026
In Mexico, people don’t believe in the “tooth fairy”, but in…
Brain of the Week – Fun Facts
02/19/2026
Which substance was used as “toothpaste” in the Middle Ages?
Brain of the Week – History
02/05/2026
What acid attacks the teeth?
Brain of the Week – Chemistry
01/22/2026
Which actor got rid of four teeth to get a role?
Brain of the Week – Fun Facts
01/08/2026
Which dental scheme was used regularly in the past and is now considered unusual?
Brain of the Week – History
12/11/2025
Which component of non-precious metal alloys increases ductility?
Brain of the Week – Chemistry
11/27/2025
What colour are teeth dyed in Japan when Ohaguro is applied?
Brain of the Week – History
11/13/2025
What is the average length of an upper incisor? (in mm)
Brain of the Week – Estimate
10/30/2025
Which component of non-precious metal alloys increases strength?
Brain of the Week – Chemistry
10/16/2025
When will the first removable braces be introduced?
Brain of the Week – History
10/02/2025
Why is chewing gum recommended for dental care?
Brain of the Week – Fun Facts
09/17/2025
Who wrote the reference book “Le chirurgien dentiste” from 1728?
Brain of the Week – History
09/03/2025
Which substance is not one of the three hard substances of the tooth?
Brain of the Week – Chemistry
08/20/2025
Who was certain that the first teeth were formed from milk?
Brain of the Week – Fun Facts
08/07/2025
What is the average length of an upper jaw 5? (in mm)
Brain of the Week – Estimate
07/23/2025
What can be done to prevent acidity from damaging the teeth?
Brain of the Week – Chemistry
07/10/2025
What is the modulus of elasticity (N/mm²) of gold?
Brain of the Week – Chemistry
06/26/2025
Which component of non-precious metal alloys increases the elongation value?
Brain of the Week – Chemistry
06/12/2025
Which dental scheme was used regularly in the past and is now considered unusual?
Brain of the Week – History
05/30/2025
What was special about the teeth of mammoths?
Brain of the Week – Fun Facts
05/15/2025
Which material replaced dental floss from 1940?
Brain of the Week – History
05/02/2025
What is the modulus of elasticity (N/mm²) of titanium?
Brain of the Week – Chemistry
04/17/2025
What is caries in babies caused by a special type of feeding called?
Brain of the Week – Fun Facts
04/03/2025
Which study investigated the influence of sugar consumption on the incidence of tooth decay?
Brain of the Week – History
03/06/2025
What is the name of the patron saint of dentists?
Brain of the Week – History