Award Winners: Dr. Mark Christensen & Jackie Morin RDH. Dental Group San Diego. When patients invest in crowns for teeth that have decay or cracks, they are acutely aware of the importance of their health and the need to maintain it. When the gum tissue surrounding those teeth gets infected and begins to bleed, they are concerned not only for their gingival health but also for the longevity of the crowns. Dr. Mark Christensen and hygienist Jackie Morin received the Orkos Awar