Tag: concussion safety

How Do Mouthguards Protect Without Affecting Breathing?

IHM Knowledge Center

How Do Mouthguards Protect Without Affecting Breathing?

How do hockey mouthguards protect the teeth and jaw while allowing normal breathing, communication and on ice focus?

Editor: Coach Mark • Updated: January 3, 2026

Short Answer

Mouthguards protect teeth and reduce jaw impact by absorbing shock while being shaped to allow airflow and normal breathing.

Full Explanation

Mouthguards are made from shock absorbing polymers that compress on impact, reducing force transferred to the teeth, jaw and skull.

Modern designs are custom molded to the upper teeth. This secure fit prevents movement while keeping the airway open during heavy breathing.

Low profile construction allows players to speak clearly and maintain focus without clenching or discomfort.

By stabilizing the jaw, mouthguards also help reduce secondary forces that can contribute to concussive stress.

Why Jaw Protection Matters

Jaw impacts transmit force directly to the head. Proper mouthguard fit reduces vibration and protects both dental and neurological health.

Key Takeaways

  • Shock absorbing materials reduce impact.
  • Custom fit preserves airflow.
  • Low profile allows communication.
  • Jaw stabilization reduces head stress.

How Do Helmets Protect the Brain Without Limiting Vision?

IHM Knowledge Center

How Do Helmets Protect the Brain Without Limiting Vision?

How do hockey helmets protect the brain from impacts while maintaining clear vision, balance and on ice awareness?

Editor: Coach Mark • Updated: January 3, 2026

Short Answer

Hockey helmets protect the brain by absorbing and redirecting impact forces while open sightlines and lightweight shells preserve vision and balance.

Full Explanation

Helmets use multi density foams that compress on impact to reduce force transmitted to the skull. These layers manage both direct hits and rotational energy.

The outer shell spreads impact across a wider surface area, lowering peak force during collisions with boards, ice or other players.

Visors and cages are positioned to protect the face without blocking peripheral vision. Proper alignment keeps the field of view natural and unobstructed.

Lightweight helmet construction reduces neck strain, helping players maintain balance and head control during high speed play.

Why Head Awareness Matters

Clear vision and balance allow players to read the ice, avoid dangerous contact and react quickly in traffic.

Key Takeaways

  • Foams absorb linear and rotational forces.
  • Shells spread impact energy.
  • Visors preserve peripheral vision.
  • Low weight supports balance and awareness.