The History of Toothpaste: How Oral Hygiene Evolved
      The history of toothpaste goes back thousands of years. Let's take a moment to consider some of the basics.    
  
  
            
  Why Hot and Cold Temperatures Cause Tooth Sensitivity
      Hot and cold temperatures can lead to tooth sensitivity and dental pain. Let's consider the causes of this and what treatments are available.    
  
  
                  