Clear aligners are a type of dental adhesive that use microscopic lenses to realign teeth in their natural position. They come in a variety of shapes and sizes, and can be used on either front or back teeth. You can get the invisalign clear aligners via https://brunosmiles.com/invisalign-options/.

The three most common types of clear aligners are:

1) Zirconia Ceramic: These clear aligners are made out of zirconia ceramic, which is a hard material that helps them to stay in place. They usually last between six and twelve months.

2) Silicone Gel: These clear aligners are made out of silicone gel, which is a soft material that allows them to move around a little bit. They usually last between three and six months.

3) Acrylic: These clear aligners are made out of acrylics, which is a plastic material that tends to break down over time. They usually last between one and two years.

Each type of clear aligner has its own benefits and drawbacks. Zirconia Ceramic clear aligners are the most durable and tend to stay in place the longest. Silicone Gel clear aligners move around less than other types of clear aligners, but they may not hold their shape as long. Acrylic clear aligners may be the most affordable option, but they may not last as long as other types of clearaligners.