# Comparative analysis of slenderization methods and their impact on enamel surfaces using SEM: An in vitro study

## TL;DR

This study compares different methods of removing enamel during orthodontic treatment and evaluates their effects on enamel surfaces using SEM.

## Contribution

The novelty lies in comparing specific IPR techniques and their impact on enamel surfaces using SEM in an in vitro setting.

## Key findings

- Different IPR methods produce varying effects on enamel surfaces.
- SEM analysis reveals surface alterations caused by each IPR technique.

## Abstract

Interproximal reduction (IPR) is an orthodontic technique that removes 0.3-0.5 mm of enamel from interproximal surfaces to create
space, typically for mild to moderate crowding. It helps reshape approximal contacts and address Bolton's discrepancy. Various methods,
including air rotor stripping, diamond-coated disks and abrasive strips, are used for IPR. This study compares three IPR techniques
Double-sided oscillating IPR strips, interproximal stripping burs and carborundum discs-by examining their effects on enamel surfaces
using scanning electron microscopy (SEM).