1.  Dentists will know how to turn on long-dormant genes and prompt patients to fix their own cavities or grow their own replacement teeth.

2.  Culp didn't know why she was included, but guessed it was because Fickett's program seems to be working well.

3.  Dermatologists don't know why this is, but they do have educated guesses _ and some increasingly good ways to treat it.

4.  Denso doesn't know when production will start or in what quantities, Fujita said.

5.  Dad didn't know what he was getting into.

6.  Department investigators don't know how many licenses were issued in exchange for the under-the-table payments, which ran as high as $1,000.

7.  DeSerpa didn't know what happened to the picture, taken by a San Francisco Chronicle photographer, until relatives called and asked what he was doing in Life magazine.

8.  Dir can't know how his team will finish in Major League Soccer's Western Conference until Kansas City's game at Los Angeles is complete.

9.  Disney's Michael Eisner may know what middle-class families want in their theme parks, but Paxson thinks he knows what they want on their TV sets.

10.  Dick Blum doesn't know how close he came to buying my mom a drink.