The combination of movement and tissue-restraint repositions the myofascia to a better approximation of the norm. SUMMARY Though varying in etiology and degree of severity, back pain has a common feature: build-up of lactic acid in muscle tissue and resulting irritation. Muscular hypertonicity and postural distortions create pain, facet joint irritation, and radiculopathy.
The classic retainer is a removable retainer that has a structure that fits perfectly on the roof of your mouth. There is an acrylic section that goes over your teeth, which helps to keep them in their current position or to move them back to where they need to be. The other type of retainer is called a fixed retainer which is not removable.
Retainers are fitted at the end of orthodontic treatment after the braces are removed. They can be either removable or fixed onto the teeth. There are different types of retainers. The choice of retainer is affected by a number of different factors and your orthodontist will explain which retainer is best for you. Sometimes you will be recommended to wear more than one type of retainer to reduce the chances of the teeth relapsing. Types of retainers. There are lots of different types of retainers. The commonest types of retainers used in the UK are the vacuum-formed retainer, the bonded retainer and the Hawley retainer.