©Alison K. Hazelbaker, PhD, IBCLC, FILCA S A F B a3 a1 Q C S 3 2 1 a5 a4 a2 1

2

3 S Screening C F

f1

Assessment f2

f3

f4 Classification f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1

2

3 S C F f1 f2 f3 f4 f5 f6 f7

A a1

a2 a3

a4

a5

S B

Q In Action: Screening with the Assessment Tool for Lingual Frenulum Function S A F B a3 a1 Q C f6 f5 f4 f2 f1 S 3 2 1 f7 f3 a5 a4 a2 1

2

3 S C F f1 f2 f3 f4 f5 f6 f7

A a1

a2 a3

a4

a5

S B

Q 1

2 Function 7: Snap-back 3 S C F

f1

f2 1: Lateralization f3

f4

f5

f6

f7

6: Progressive Tongue A

Contraction a1

5: Cup a2

a3

a4

a5 2: Lift S B 3: Extension/Dimple Q 4: Spread 1

2 Lateralization 3 S C 2: Complete F 1: Body of tongue but not tongue tip f1 f2

0: None f3 f4

f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1 Lift 2 3 2: Tip to mid-mouth S C 1: Only edges to mid-mouth F 0: Tip stays at alveolar ridge OR rises only to mid- f1 f2 mouth with jaw closure AND/OR mid-tongue dimples f3

f4

f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1 Extension 2 3 S 2: Tip over lower lip C F

1: Tip over lower gum only f1 0: Neither of the above OR anterior or mid- f2 f3 tongue humps AND/OR dimples f4

f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1 Spread of Anterior Tongue 2 3 2: Complete S C 1: Moderate OR partial F f1

0: Little OR None f2

f3

f4

f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1

2 Cupping of Tongue 3 S C 2: Entire edge, firm cup F 1: Side edges only, moderate cup f1 f2

0: Poor OR no cup f3 f4

f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1 Peristalsis (progressive contraction) 2 3 S 2: Complete anterior to posterior (originates at tip) C 1: Partial: originating posterior to tip F f1 0: None OR Anterior thrusting f2 f3

f4

f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1

2

3 S Snap Back C F

2: None f1 1: Periodic f2 f3 0: Frequent OR with each suck f4 f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1

2

3 S C F f1 f2 f3 f4 f5 f6 f7

A a1

a2 a3

a4

a5

S B

Q 1

2

3 S C F

f1

f2

f3

f4

f5 Tongue shape during lift Length of f6

frenulum when f7 Attachment of tongue lifted frenulum to tongue A underside a1 a2

Elasticity of Attachment of a3 frenulum frenulum to inferior a4

alveolar ridge a5 S B

Q 1

2

Appearance of Tongue when Lifted 3 S 2: Round OR square C F 1: Slight cleft in tip apparent f1 f2

0: Heart shaped f3

f4

f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1

2

Length of Lingual Frenulum When Tongue 3 S Lifted C F

2: More than 1 cm OR absent frenulum f1 1: 1 cm f2 f3 0: Less than 1 cm f4 f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1 Elasticity of Lingual Frenulum 2 3 S 2: Very elastic (excellent) C F

1: Moderately elastic f1 0: Little OR no elasticity f2 f3

f4

f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1 Attachment of Lingual Frenulum to Tongue 2 3 Underside S C 2: Posterior to tip F f1

1: At tip f2

f3

0: Notched OR under the mucosa at the tongue base f4

f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1 Attachment of Lingual Frenulum to Inferior 2 3 Alveolar Ridge S C 2: Attached to floor of mouth OR well below ridge F f1

1: Attached just below ridge f2 0: Attached to ridge f3 f4

f5

f6

f7

A

a1

a2

a3

a4

a5

S B

Q 1

2

3 S C F

11 Function f1

• Perfect 10 Appearance • Function f2 function impaired • Acceptable f3 • Regardless of function • Frenotomy f4 appearance • Look for recommended alternate cause f5 < 11 Function 14 Function f6 <8 Appearance f7

A

a1

a2

a3

a4

a5

S B

Q 1

2

3 S C F f1 f2 f3 f4 f5 f6 f7

A a1

a2 a3

a4

a5

S B

Q 1

2

3 S C F f1 f2 f3 f4 f5 f6 f7

A a1

a2 a3

a4

a5

S B

Q 1

2

3 S C F

f1

f2

f3

f4

f5

f6

f7

A

a1

a2

a3

a4 To clip a5

S B

Q