Oral Update: It takes a dentist. And thatâ€™s not a book by Rick Santorum. Like my dentist, bon vivant William Christie, a guy who does lunch in a big way. So I checked in with the doc about the new place in the downtown Santa Cruz Art Center, Center Street Grill, right across from his office. And hereâ€™s the word: â€œMassive quantities, friendly service, and massive quantities.â€ Christie admitted that even he couldnâ€™t â€œopen wideâ€ enough to consume his very generous turkey club sandwich in a dainty fashion. As far as the menu â€” which is all over the map â€” the doc graciously called it â€œdiverse.â€ . . . Dentists make perfect food informants â€” face it, theyâ€™re all about oral. And Christie is nothing if not reliable. Proof â€” He loves the cinnamon rolls at Lindaâ€™s Seabreeze. He is mad for the snapper tacos at El Palomar. And he wisely annoints Caffe BenÃ© as top spot for â€œthe best coffee in town.â€ Can your dentist do that?