Phonetics vs. Phonology â¢Phonetics: the study of speech sounds â¢Phonology: the study of the sound systems of languages (sound system = inventory of sounds + rules). Phonetics vs. Phonology â¢Phonetics says: ^The /k/ in call h[k h Él] and in key [k i] are phonetically distinct.
The second type of retainer is a removable retainer. There are two types to choose from â a clear retainer and a Hawley retainer. Clear retainers are made from a thin clear plastic material that contributes to both their aesthetic appearance, and the minimal time needed to become adjusted while wearing them.
Some of the different jaw shapes available include straight, curved, and C-clamp styles. The brand Vise Grip is a popular manufacture of these types of pliers. Example: Irwin Vise-Grip Fast Release Curved Jaw Locking Pliers. Wire Strippers are a type of pliers with a very specific and limited use. These are design for removing the insulation off of electrical wiring. With different size holes that are graduated in the same size of the wire it takes the guess work out of removing the insulation.