For teeth alignment, there is a great variety of treatments and procedures in the field of cosmetic dentistry. Many people may choose metal braces to align their teeth, but there are more options today that are also worth considering. One choice in particular that has proven to be an effective alternative to metal braces is Invisalign. This alternative is great for those who want more flexibility in their dental alignment treatment. Read ahead to learn more about what makes Invisalign so popular and efficient.