This may contain special offers, information on local providers, and requests for feedback about your experience. Align will only contact you via phone to schedule a consultation with a local provider. Treatment times vary depending on individual patient needs and must be determined by your doctor. Compared to Invisalign aligners previously made from single-layer EX30 material. Invisalign aligners made from SmartTrack material provide better fit, better comfort, and are easier to insert and remove compared to Invisalign aligners previously made from single-layer EX30 material. Gu, J et al. Evaluation of Invisalign treatment effectiveness and efficiency compared with conventional fixed appliances using the Peer Assessment Rating index.

Positive parenting a teenager? A terrific teen who's responsible, considerate, shows good judgment, at least most of the time? Yes, it is possible!

Since its launch in , BlackGirlBooks has helped distribute more than 11, books to libraries, schools and community organizations around the world. Treating cancer requires immense precision: Doctors try to kill all the diseased cells, while sparing as many healthy ones as possible. This can be especially difficult for pancreatic cancer , since the pancreas moves around, and sometimes gets obscured by other organs. In an effort to help solve this problem , Rishab Jain, an eighth grader from Oregon, developed a software tool that, during simulations, was shown to help doctors zero in on the pancreas more accurately, ideally improving treatments.