Invisalign

Invisalign consists of a series of 18 to 30 custom-made, mouth guard-like clear plastic aligners. The aligners are removable and are replaced every 2 weeks.

Pros: Almost invisible; Patients can eat and drink whatever they want

Cons: Will not work for serious dental problems; only available for adults and teens, not children; more expensive option; can be easily lost and costly to replace; treatment may potentially take longer