Metal braces or brackets, though effective for aligning the teeth, are highly unpopular and most people find them unattractive. Invisalign, a product of Align Technologies, are clear, plastic tooth aligners that are designed to be fitted perfectly and comfortably over your natural teeth and gradually move them into the correct or desired position. Since they are made of plastic, they seem to be invisible giving the wearer a confident smile.

You can get a perfect set of Invisalign from a Mersyside dentist who will take photographs and a single set of impressions of your teeth during the first appointment. These impressions are then utilized to create three-dimensional images on the computer of how the teeth would move incrementally. Based on these image projections, a series of plastic aligners are tailor-made to fit your teeth using the computer-aided design/computer-aided manufacture technology.

During the second visit, your dentist will give you one or two of these aligners. Regular dental visits every four or six weeks will be required to properly manage the treatment pattern. Though these can be removed before food, consumption of certain beverages, brushing and flossing, each set of Invisalign aligners should be worn for approximately twenty hours every day for a two week period. During this time, the aligners enable movement of the teeth in small increments towards the desired position.

Invisalign treatment can be completed in less than a year in most adults and require about twenty to thirty aligners for the purpose though this can vary from individual to individual. These aligners can be used to correct a variety of tooth problems like over-crowded teeth, mild relapse after removing metal braces, widely spaced teeth, overbite and crossbite. Invisalign tooth aligners are aesthetically more appealing making it a popular choice among many, especially teenagers.