19/03/2026
A tongue crib is a fixed or removable orthodontic appliance placed behind the upper front teeth. It acts as a mechanical barrier that prevents the tongue from pushing forward between the teeth and helps retrain tongue posture.
🔹 What does it do?
Blocks tongue thrusting habit
Helps correct abnormal swallowing pattern
Allows anterior teeth to move into proper position
Assists in improving speech issues related to tongue placement
🔹 Indications (When to use Tongue Crib)
Tongue thrusting habit
Anterior open bite
Thumb sucking / digit sucking habits
Mouth breathing (habit-related cases)
Speech problems (like lisping due to tongue position)
Interdental tongue posture at rest
🔹 Types
Fixed tongue crib (cemented, more effective in children)
Removable tongue crib (requires patient cooperation)
