Apposite-backed Riverdale Healthcare, a dentistry platform, completed the acquisition of Devonshire House, a well-established and regarded dental group. Financial terms were not disclosed. “We are thrilled to have Devonshire House recognise the complementarity of our ethos and values with their own. This is a really exciting acquisition which further expands our geographical footprint to a region where we will seek to add more practices to the group," Emma Barnes, Riverdale CEO.