Planet DDS, a cloud-based dental software provider, completed the acquisition of Cloud 9 Software, a software company, from Accel-KKR, a private equity company. Financial terms were not disclosed. “Having been in the cloud since the founding of our company, we see an incredible opportunity to rethink how dental practices operate. Joining Planet DDS, we continue to be well positioned and resourced to lead this remarkable shift to the cloud on behalf of our orthodontic and pediatric practice customers. I could not be more excited for this partnership and what we can accomplish together,” Mike Ressel, Cloud 9 CEO.