Outsourcing is often undertaken to provide enterprises a competitive advantage by delegating business process to external agencies and realizing the benefits of low labor, better quality and improved innovation.
Since removable retainers can be taken out, patients frequently ask how long they need to wear the retainer. Most relapse, or unwanted tooth movement, occurs in the first 3-6 months after the braces are removed.
Return receipt (electronic) records are kept in the system for  2 years from the date of mailing. The 90-day retention period is applicable to only how long the records are available for viewing online. After 90 days, the records can be restored, if requested, within hours after making the restoration request.