Table of ContentsView AllTable of ContentsFunctionComplicationsSurgeryPiercing Safety

Table of ContentsView All

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Table of Contents

Function

Complications

Surgery

Piercing Safety

“Lingual frenulum” is the medical term for the skin under yourtongue. Some infants and adults need this skin cut, particularly if they have feeding or speech challenges. Several procedures can correct a short lingual frenulum, a medical condition called ankyloglossia but commonly known as tongue-tie.This article discusses the lingual frenulum—what it is, what it does, and the complications that can develop with this structure.Westend61 / Getty ImagesThe Lingual Frenulum: Does It Have a Function?Everyone has skin under their tongue, but the lingual frenulum varies in length and size. The lingual frenulum is a thin fold of mucous membrane that runs from the bottom of your mouth to the middle of the underside of your tongue. Its job is to help keep your tongue in the correct position while you speak, eat, and swallow.Tongue-Tie FactsTongue-tie affects about 5% of infants and is 3 times more common in boys than girls.This condition also tends to run in families.Possible Complications From the Lingual FrenulumFor some people, the length of the lingual frenulum can cause complications. When this structure is too short or anchored close to the tip of the tongue, it can lead toankyloglossia.Ankyloglossia is present at birth. This condition does not always cause problems, but more severe cases—such as a very short lingual frenulum or a tongue anchored to the floor of the mouth—can lead to complications.Feeding DifficultiesA newborn with a significant tongue-tie might have difficulty breastfeeding.Older children with this condition might experience decreased tongue movement. Some have challenges moving the tongue from side to side or sticking it out, which can cause eating or swallowing difficulties.Speech ChallengesOlder children with ankyloglossia can also have difficulty pronouncing certain words.Tongue-tie can lead to difficulty with speech. Sounds that are most often affected include “s,” “n,” “t,” “d,” and “l.“Speech therapycan help.Jaw DevelopmentIn more severe cases, ankyloglossia can affect the way the jaw develops, leading tomandibular prognathism—a condition that causes the lower jaw to stick out farther than the upper jaw.It can also prevent the upper jaw from fully developing.Additional ComplicationsA short lingual frenulum can also lead to:Gum recessionaround the teeth near the tongueSnoringMouth breathingJaw clenchingTeeth grindingDifficulty chewingSwallowing issuesSleep apneaMuscle tension in the head or neckTemporomandibular disorder (TMD)Surgeries to Correct or Cut the Lingual Frenulum AttachmentIn some cases, people needsurgeryto release the lingual frenulum. A healthcare provider may recommend procedures such asfrenotomy,frenectomy, orfrenuloplasty,depending on the severity of the condition.Frenotomy(or frenulotomy) is a simple procedure, often done on infants. It involves a quick clip of the lingual frenulum, resulting in one or two drops of blood, if any at all.There are no nerves in the lingual frenulum, so a frenotomy is done without anesthesia.Frenectomyinvolves surgery to remove the lingual frenulum. A healthcare provider may use a scalpel, surgical scissors, a laser, orelectrocauterization(heat from an electric current) to perform this procedure.Lingual frenuloplastyis a more involved procedure reserved for challenging tongue-tie cases. This surgery is performed undergeneral anesthesia, the lingual frenulum is cut with a scalpel, and the wound is closed with stitches.Each of these procedures has its risks. Frenectomy using a scalpel can lead to excessive bleeding. Electrocauterization causes less bleeding but can result in burns. It is also not safe for people who have pacemakers.Laser frenectomy results in less pain and swelling and minimal scarring. However, it takes longer to heal.How Safe Are Lingual Frenulum Piercings?Oral piercings—whether in the lingual frenulum or elsewhere in the mouth—can cause significant complications, including:Swelling, bleeding, and infectionBroken teethIncreased saliva productionReceding gumsExcessive scar tissueMouth jewelry can also get stuck, requiring surgery to remove it. Due to the wide range of potential complications, the American Dental Association advises against all oral piercings.SummaryThe lingual frenulum is a thin piece of tissue that connects the underside of the tongue to the bottom of the mouth. If this structure is too short—a condition present at birth called ankyloglossia, or tongue-tie— it can cause difficulties with speech, eating, swallowing, sleeping, breathing, and more.A healthcare provider can perform a procedure to cut the lingual frenulum or remove it altogether. This surgery is painless and typically doesn’t cause any bleeding. Older people might require more involved procedures, including removing the lingual frenulum.

“Lingual frenulum” is the medical term for the skin under yourtongue. Some infants and adults need this skin cut, particularly if they have feeding or speech challenges. Several procedures can correct a short lingual frenulum, a medical condition called ankyloglossia but commonly known as tongue-tie.

This article discusses the lingual frenulum—what it is, what it does, and the complications that can develop with this structure.

Westend61 / Getty Images

Woman in a healthcare provider’s office with her mouth open; healthcare provider examining patient’s mouth

The Lingual Frenulum: Does It Have a Function?

Everyone has skin under their tongue, but the lingual frenulum varies in length and size. The lingual frenulum is a thin fold of mucous membrane that runs from the bottom of your mouth to the middle of the underside of your tongue. Its job is to help keep your tongue in the correct position while you speak, eat, and swallow.

Tongue-Tie FactsTongue-tie affects about 5% of infants and is 3 times more common in boys than girls.This condition also tends to run in families.

Tongue-Tie Facts

Tongue-tie affects about 5% of infants and is 3 times more common in boys than girls.This condition also tends to run in families.

Possible Complications From the Lingual Frenulum

For some people, the length of the lingual frenulum can cause complications. When this structure is too short or anchored close to the tip of the tongue, it can lead toankyloglossia.

Ankyloglossia is present at birth. This condition does not always cause problems, but more severe cases—such as a very short lingual frenulum or a tongue anchored to the floor of the mouth—can lead to complications.

Feeding Difficulties

A newborn with a significant tongue-tie might have difficulty breastfeeding.Older children with this condition might experience decreased tongue movement. Some have challenges moving the tongue from side to side or sticking it out, which can cause eating or swallowing difficulties.

Speech Challenges

Older children with ankyloglossia can also have difficulty pronouncing certain words.Tongue-tie can lead to difficulty with speech. Sounds that are most often affected include “s,” “n,” “t,” “d,” and “l.“Speech therapycan help.

Jaw Development

In more severe cases, ankyloglossia can affect the way the jaw develops, leading tomandibular prognathism—a condition that causes the lower jaw to stick out farther than the upper jaw.It can also prevent the upper jaw from fully developing.

Additional Complications

A short lingual frenulum can also lead to:

Surgeries to Correct or Cut the Lingual Frenulum Attachment

In some cases, people needsurgeryto release the lingual frenulum. A healthcare provider may recommend procedures such asfrenotomy,frenectomy, orfrenuloplasty,depending on the severity of the condition.

Each of these procedures has its risks. Frenectomy using a scalpel can lead to excessive bleeding. Electrocauterization causes less bleeding but can result in burns. It is also not safe for people who have pacemakers.Laser frenectomy results in less pain and swelling and minimal scarring. However, it takes longer to heal.

How Safe Are Lingual Frenulum Piercings?

Oral piercings—whether in the lingual frenulum or elsewhere in the mouth—can cause significant complications, including:

Mouth jewelry can also get stuck, requiring surgery to remove it. Due to the wide range of potential complications, the American Dental Association advises against all oral piercings.

Summary

The lingual frenulum is a thin piece of tissue that connects the underside of the tongue to the bottom of the mouth. If this structure is too short—a condition present at birth called ankyloglossia, or tongue-tie— it can cause difficulties with speech, eating, swallowing, sleeping, breathing, and more.

A healthcare provider can perform a procedure to cut the lingual frenulum or remove it altogether. This surgery is painless and typically doesn’t cause any bleeding. Older people might require more involved procedures, including removing the lingual frenulum.

10 SourcesVerywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.Mills N, Geddes DT, Amirapu S, Mirjalili SA.Understanding the lingual frenulum: Histological structure, tissue composition, and implications for tongue tie surgery.Int J Otolaryngol. 2020;2020:1820978. doi:10.1155/2020/1820978Children’s Hospital of Philadelphia.Ankyloglossia (tongue-tie).Johns Hopkins Medicine.Tongue-tie (ankyloglossia).Brzęcka D, Garbacz M, Micał M, Zych B, Lewandowski B.Diagnosis, classification and management of ankyloglossia including its influence on breastfeeding.Dev Period Med. 2019;23(1):79-87. doi:10.34763/devperiodmed.20192301.7985Reddy NR, Marudhappan Y, Devi R, Narang S.Clipping the (Tongue) tie.J Indian Soc Periodontol. 2014;18(3):395-398. doi:10.4103%2F0972-124X.134590Zaghi S, Valcu‐Pinkerton S, Jabara M, et al.Lingual frenuloplasty with myofunctional therapy: Exploring safety and efficacy in 348 cases.Laryngoscope Investig Otolaryngol. 2019;4(5):489-496. doi:10.1002%2Flio2.297Standford Medicine.Frenotomy.Mazzoni A, Navarro RS, Fernandes KPS, et al.Evaluation of the effects of high-level laser and electrocautery in lingual frenectomy surgeries in infants: protocol for a blinded randomised controlled clinical trial.BMJ Open. 2021;11(11):e050733. doi:10.1136%2Fbmjopen-2021-050733Devishree, Gujjari SK, Shubhashini PV.Frenectomy: a review with the reports of surgical techniques.J Clin Diagn Res. 2012;6(9):1587-1592. doi:10.7860%2FJCDR%2F2012%2F4089.2572American Dental Association.Oral piercing/jewelry.

10 Sources

Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.Mills N, Geddes DT, Amirapu S, Mirjalili SA.Understanding the lingual frenulum: Histological structure, tissue composition, and implications for tongue tie surgery.Int J Otolaryngol. 2020;2020:1820978. doi:10.1155/2020/1820978Children’s Hospital of Philadelphia.Ankyloglossia (tongue-tie).Johns Hopkins Medicine.Tongue-tie (ankyloglossia).Brzęcka D, Garbacz M, Micał M, Zych B, Lewandowski B.Diagnosis, classification and management of ankyloglossia including its influence on breastfeeding.Dev Period Med. 2019;23(1):79-87. doi:10.34763/devperiodmed.20192301.7985Reddy NR, Marudhappan Y, Devi R, Narang S.Clipping the (Tongue) tie.J Indian Soc Periodontol. 2014;18(3):395-398. doi:10.4103%2F0972-124X.134590Zaghi S, Valcu‐Pinkerton S, Jabara M, et al.Lingual frenuloplasty with myofunctional therapy: Exploring safety and efficacy in 348 cases.Laryngoscope Investig Otolaryngol. 2019;4(5):489-496. doi:10.1002%2Flio2.297Standford Medicine.Frenotomy.Mazzoni A, Navarro RS, Fernandes KPS, et al.Evaluation of the effects of high-level laser and electrocautery in lingual frenectomy surgeries in infants: protocol for a blinded randomised controlled clinical trial.BMJ Open. 2021;11(11):e050733. doi:10.1136%2Fbmjopen-2021-050733Devishree, Gujjari SK, Shubhashini PV.Frenectomy: a review with the reports of surgical techniques.J Clin Diagn Res. 2012;6(9):1587-1592. doi:10.7860%2FJCDR%2F2012%2F4089.2572American Dental Association.Oral piercing/jewelry.

Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.

Mills N, Geddes DT, Amirapu S, Mirjalili SA.Understanding the lingual frenulum: Histological structure, tissue composition, and implications for tongue tie surgery.Int J Otolaryngol. 2020;2020:1820978. doi:10.1155/2020/1820978Children’s Hospital of Philadelphia.Ankyloglossia (tongue-tie).Johns Hopkins Medicine.Tongue-tie (ankyloglossia).Brzęcka D, Garbacz M, Micał M, Zych B, Lewandowski B.Diagnosis, classification and management of ankyloglossia including its influence on breastfeeding.Dev Period Med. 2019;23(1):79-87. doi:10.34763/devperiodmed.20192301.7985Reddy NR, Marudhappan Y, Devi R, Narang S.Clipping the (Tongue) tie.J Indian Soc Periodontol. 2014;18(3):395-398. doi:10.4103%2F0972-124X.134590Zaghi S, Valcu‐Pinkerton S, Jabara M, et al.Lingual frenuloplasty with myofunctional therapy: Exploring safety and efficacy in 348 cases.Laryngoscope Investig Otolaryngol. 2019;4(5):489-496. doi:10.1002%2Flio2.297Standford Medicine.Frenotomy.Mazzoni A, Navarro RS, Fernandes KPS, et al.Evaluation of the effects of high-level laser and electrocautery in lingual frenectomy surgeries in infants: protocol for a blinded randomised controlled clinical trial.BMJ Open. 2021;11(11):e050733. doi:10.1136%2Fbmjopen-2021-050733Devishree, Gujjari SK, Shubhashini PV.Frenectomy: a review with the reports of surgical techniques.J Clin Diagn Res. 2012;6(9):1587-1592. doi:10.7860%2FJCDR%2F2012%2F4089.2572American Dental Association.Oral piercing/jewelry.

Mills N, Geddes DT, Amirapu S, Mirjalili SA.Understanding the lingual frenulum: Histological structure, tissue composition, and implications for tongue tie surgery.Int J Otolaryngol. 2020;2020:1820978. doi:10.1155/2020/1820978

Children’s Hospital of Philadelphia.Ankyloglossia (tongue-tie).

Johns Hopkins Medicine.Tongue-tie (ankyloglossia).

Brzęcka D, Garbacz M, Micał M, Zych B, Lewandowski B.Diagnosis, classification and management of ankyloglossia including its influence on breastfeeding.Dev Period Med. 2019;23(1):79-87. doi:10.34763/devperiodmed.20192301.7985

Reddy NR, Marudhappan Y, Devi R, Narang S.Clipping the (Tongue) tie.J Indian Soc Periodontol. 2014;18(3):395-398. doi:10.4103%2F0972-124X.134590

Zaghi S, Valcu‐Pinkerton S, Jabara M, et al.Lingual frenuloplasty with myofunctional therapy: Exploring safety and efficacy in 348 cases.Laryngoscope Investig Otolaryngol. 2019;4(5):489-496. doi:10.1002%2Flio2.297

Standford Medicine.Frenotomy.

Mazzoni A, Navarro RS, Fernandes KPS, et al.Evaluation of the effects of high-level laser and electrocautery in lingual frenectomy surgeries in infants: protocol for a blinded randomised controlled clinical trial.BMJ Open. 2021;11(11):e050733. doi:10.1136%2Fbmjopen-2021-050733

Devishree, Gujjari SK, Shubhashini PV.Frenectomy: a review with the reports of surgical techniques.J Clin Diagn Res. 2012;6(9):1587-1592. doi:10.7860%2FJCDR%2F2012%2F4089.2572

American Dental Association.Oral piercing/jewelry.

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