Why is mass media marketing required, not optional, for dental practices seeking complex cases? Because the conversion math demands a top-of-funnel volume that smaller marketing channels cannot deliver. Roughly 93 to 97 percent of patients with serious dental problems will never go through with complete treatment in any given year. Only 3 to 7 percent of seriously affected prospects who actually encounter the practice will convert into accepted cases. The implication is structural. To produce a steady flow of complex cases, the practice needs enough qualified inquiries entering the funnel so that even the modest conversion rate produces meaningful case volume [...]