Clear aligners are an invisible orthodontic treatment option used to correct irregular teeth or close small gaps between teeth. These aligners, which are usually offered under brand names such as Invisalign or ClearCorrect, are custom-made to fit the patient’s teeth. Since the aligners are removable, they can be easily removed and cleaned during daily activities such as eating and brushing teeth. During the treatment process, the movement of the patient’s teeth is simulated visually and the aligners are changed periodically to progress the treatment. Clear aligners offer a more aesthetically appealing option than traditional braces and provide a comfortable treatment process.