Is it possible to correct teeth alignment without extracting teeth?

Sep 29, 2025 Source: Cainiu Health
Dr. Liu Chao
Introduction
Orthodontic treatment without tooth extraction is possible, but it depends on the degree of dental crowding, jawbone space, and occlusion. Not all orthodontic cases require extractions. It is recommended to first visit a reputable dental clinic for an oral scan and cephalometric X-ray. An orthodontist will evaluate your teeth and jaw condition and develop a personalized treatment plan with the principle of "avoiding extractions whenever possible," ensuring effective results while minimizing dental damage.

In general, orthodontic treatment can be performed without tooth extraction, but the decision depends on the degree of dental crowding, jawbone space, and occlusion. Not all orthodontic cases require extractions. The specific analysis is as follows:

If dental crowding is mild, jaw development is normal, or there are gaps between teeth or only slight tooth protrusion, dentists typically use methods such as arch expansion, interproximal reduction, or distalization of molars to align teeth and improve occlusion without extracting teeth.

However, if there is severe dental crowding—such as overlapping of multiple teeth, insufficient jawbone development leading to inadequate space, or significant tooth protrusion—orthodontic treatment without extraction may result in persistent crowding, improper bite, or even worsened protrusion. In such cases, tooth extraction is necessary to create sufficient space.

It is recommended to visit a reputable dental clinic for an oral scan and cephalometric X-ray. An orthodontist can then evaluate your dental and jaw conditions and develop a personalized treatment plan that avoids extractions whenever possible, ensuring effective results while minimizing dental damage.