Lingual braces are orthodontic appliances placed on the inner surfaces of the teeth — the side facing the tongue. They are often chosen by adults who want to straighten their teeth discreetly, since the braces are invisible when smiling or talking. However, because of their position, they can temporarily affect how you speak, especially during the first few weeks after placement.
When lingual braces are first fitted, the tongue has to adapt to the new space inside the mouth. The brackets slightly change the surface the tongue touches when forming certain sounds, especially “s,” “t,” and “l.” As a result, patients may notice a mild lisp or altered pronunciation. This adjustment phase is completely normal and short-lived. Within two to four weeks, most patients regain their usual clarity of speech as the tongue naturally adapts to the braces.
There are simple ways to make this adaptation easier. Reading aloud for a few minutes each day helps the tongue practice positioning around the brackets. Speaking slowly and clearly also trains the muscles involved in pronunciation. Staying hydrated can reduce friction and dryness, making it easier to talk comfortably. If the braces cause mild irritation on the tongue, orthodontic wax can be applied to smooth out rough areas and improve comfort.
It’s important to remember that the effect of lingual braces on speech is only temporary. Once your tongue adjusts, you’ll be able to speak normally — most people even forget the braces are there. In return, you gain the benefit of a nearly invisible orthodontic treatment that straightens your teeth effectively while preserving your natural smile during the process.
In summary, lingual braces may slightly affect speech at first, but the change is minor and short-term. With a bit of practice and patience, your pronunciation will quickly return to normal. For those seeking a discreet way to improve their smile, lingual braces remain one of the most advanced and aesthetic orthodontic options available today.
