What is IPR, and what makes it so important?  

Interproximal Reduction is a foundational part of modern orthodontics, it involves the re-shaping of enamel to create space between teeth. This is typically used to create space, or to avoid removing teeth. While using abrasive force to enlarge the gaps between a patient’s teeth may sound off-putting to some patients, the procedure is generally painless, quick, and easy.