How To Use Head restraint In A Sentence

In the event of a severe impact from the rear, the seat backrest and head restraint accompany the movements of the seat occupant's body.
Lifting the backrest restores both seat base and head restraints, with no seat belt manoeuvring required.
This car has some of the best seats available at any price and Saab's active safety head restraints have become an industry standard.
What was more usefully gained out of the seminar were some interesting figures produced by Prof. Dr. David Viano, the person accredited with devising the active head restraint.
The rear safety tests measure how well a seat/head restraint protects a passenger against neck injury in rear impacts at low to moderate speeds.

All five seats now have three-point seat belts and are fitted with head restraints.
There are head restraints in the back (although these can impede rear visibility when parking) and the backs of the rear seats adjust to give more space in the boot.
Another area the ABI pinpoint is head restraints. The Sun
Standard safety features include dual stage driver and passenger air bags and active front head restraints.
Are these the same as dynamic head restraints and how do I find which cars currently on sale provide the best defence against whiplash injury? Times, Sunday Times