The premolars and molars (cheek teeth) are difficult to see
without special instruments.
Not exact matches
What is needed is a
special instrument called a holographic detector, he notes, which would distort the phase structure of an incoming light beam to weed out light
without the proper twist.
To combat this, JLR have developed a 3D
instrument cluster that used head - and eye - tracking to create a natural - looking 3D image on the
instrument panel — much like you'd find on 3D TVs, but
without the need for
special glasses.
You can't make music
without an
instrument or
special software, you can make video
without a camera, but you can write a story with nothing more than a computer... or even paper and a pen!
Quartz's 1.4 - inch AMOLED display is nestled in a metal chassis and comes with a single 22 mm silicon band, which can easily be swapped for another
without the need for any
special instruments.
It was found to be an easy and usable
instrument without special clinician training.