tooth loss

Using a toothbrush for too long can have unpredictable consequences.

People currently only teething twice throughout their lives. However, Lake Malawi cichlid fish can grow teeth indefinitely, whenever they lose their teeth.

Research in 273 subjects aged 55 and over, the scientists found a relationship between the number of natural human teeth and the performance of memory tests.

A group of scientists led by Professor Murakami Shinya of Osaka University Dental Hospital, Japan conducted the world's first clinical study, successfully regenerating gums from