Braces Explained: What They Actually Do to Your Teeth

Medically Reviewed by Whistle Dental Team
Written by Dr. Wynne Velazquez

Jun 09, 2026 · 28 min read

Teeth don’t drift randomly, they’re anchored in the jaw by periodontal ligaments and surrounded by bone. Braces harness this biological system by applying gentle, continuous pressure to each tooth. Brackets affixed to the teeth serve as handles, while arch‑wires, which are often made from super‑elastic nickel‑titanium, attempt to return to their calibrated shape. As they do, they transmit an orchestrated force through the brackets

Different components of braces, including ligature bands, elastic chains, and springs, enable targeted control for spacing, rotation, bite correction, and even jaw positioning. The result is not just a straighter smile, but improved oral function, hygiene, and long‑term dental health.

Contents

Bone Remodeling: The Invisible Shift Braces: Simple Tools, Powerful Results Why Every Mouth Follows Its Own Timetable Brace Life: Discomfort, Hygiene, and Patience Retainers In Summary Teeth Braces in Your City

Bone Remodeling: The Invisible Shift

As pressure is applied:

Cells called osteoclasts break down bone on the compressed side.
Osteoblasts build new bones on the tension side.

This coordinated process is known as bone remodeling. With braces on teeth, the tooth doesn't simply slide through the jawbone; rather, it moves gradually as the bone around it breaks down and rebuilds to support its new position.

What Are Braces?

Braces are orthodontic devices used to correct misaligned teeth, bite issues, and gaps between teeth. They consist of brackets, wires, and bands that apply gentle pressure to gradually move teeth into their proper positions, helping improve both oral health and the appearance of your smile.

Key Features of Braces:

* Help straighten crooked or crowded teeth.

* Close gaps and spaces between teeth.

* Correct bite problems such as overbite, underbite, and crossbite.

* Improve chewing, speaking, and overall oral function.

* Enhance smile aesthetics and boost confidence.

* Available in different types, including metal, ceramic, lingual, and clear aligners.

Braces: Simple Tools, Powerful Results

Despite their basic appearance, braces consist of:

Brackets glued to the teeth (metal or ceramic).
A flexible archwire connecting them, which gently pulls teeth toward alignment.
Optional elastics, springs, or power chains to direct force

Every few weeks, your orthodontist tightens or replaces the wire. These adjustments help teeth braces apply continuous pressure, gradually moving the tooth further into its desired position.