I'm lovin it if you own your dental office, land and building. McDonalds does via the Harry J. Sonneborn (1916-1992) Model because McDonalds is really a real state company that owns all of their McBuildings, charging 8-15% of store sales as rent, with more earnings from McRent than selling McBurgers and McFries. This is what Dr. Rick Kushner DDS does with his Comfort Dental franchise with over 150 independently owned offices in 13 states across the U.S. and why he could donate $1 million to Marquette Dental School for the Comfort Dental clinic.