Interproximal Reduction: What Is It & Why Is It Necessary

Interproximal reduction, often called IPR or “tooth slenderizing,” is a common orthodontic technique that can sound intimidating if you’re unfamiliar with it. In reality, IPR is a safe, conservative procedure that plays an important role in achieving a healthy, well-aligned smile. Understanding what interproximal reduction is and why it’s necessary can help you feel more confident if it’s recommended as part of your treatment plan.