In the United Kingdom, it is possible for a non-dentist to own a dental practice. However, the practice must be managed by a registered dentist, and the non-dentist owner cannot provide any clinical services. This arrangement is known as a "corporate dentistry" model.
There are several reasons why a non-dentist might want to own a dental practice. For example, they may have a business background and see an opportunity to invest in a growing industry. Or, they may have a personal interest in dentistry and want to be involved in the field without having to go through the extensive training required to become a dentist.