| Byron's daughter | 20 |
| 1969 Nabokov novel | 18 |
| Vladimir Nabokov character | 26 |
| Toothpaste-tube abbr. | 21 |
| Toothpaste-endorsing org. | 25 |
| Toothpaste-endorsing gp. | 24 |
| Toothpaste box ltrs. | 20 |
| Toothpaste box abbr. | 20 |
| Tooth doctors' org. | 23 |
| Seat of Oklahoma's Pontotoc County | 38 |
| Rehan | 5 |
| Pulitzer winner --- Louise Huxtable | 35 |
| Palindromic Oklahoma city | 25 |
| Palindromic female name | 23 |
| Orthodontists' org. | 23 |
| Org. with a Seal of Acceptance | 30 |
| Org. concerned with decay | 25 |
| Org. cited on some tubes | 24 |
| Nabokov's longest novel | 27 |
| Holly Hunter in "The Piano" | 37 |
| Drilling grp. | 13 |
| Critic Huxtable | 15 |
| Cousin of FORTRAN | 17 |
| Computer-programming language | 29 |
| Computer language named for Lord Byron's daughter | 53 |
| Colgate-endorsing org. | 22 |
| Colgate tube letters | 20 |
| "Tobacco Road" wife | 29 |
| "The Piano" heroine | 29 |
| "Bleak House" heroine | 31 |
| Tube inits. | 11 |
| Toothpaste tube abbr. | 21 |
| Toothpaste raters' org. | 27 |
| Toothpaste letters | 18 |
| Toothpaste box inits. | 21 |
| Tooth treaters' org. | 24 |
| Tooth pullers' grp. | 23 |
| Tooth pros' org. | 20 |
| Tooth doctor's org. | 23 |
| Tooth doctor's grp. | 23 |
| Tooth care org. | 15 |
| Tooth care grp. | 15 |
| Site of Ohio Northern U. | 24 |
| Pulitzer-winner Louise Huxtable | 31 |
| Prosecutor's title, perhaps | 31 |
| Programming pioneer Lovelace | 28 |
| Pro-canine org.? | 16 |
| Political group: Abbr. | 22 |
| Palindromic woman | 17 |
| Palindromic Sooner city | 23 |
| Org. with pull | 14 |
| Org. with a lot of pull | 23 |
| Org. that promotes sugarless gum | 32 |
| Org. recommending brushing | 26 |
| Org. on a toothpaste tube | 25 |
| Org. for periodontists | 22 |
| Org. for fillers and drillers | 29 |
| Org. for drillers? | 18 |
| Org. for drillers | 17 |
| Operator of MouthHealthy.org | 28 |
| Oklahoma oil town | 17 |
| Oklahoma City neighbor | 22 |
| Occlusion seminar sponsor | 25 |
| Nicole's role in "Cold Mountain" | 46 |
| Nabokov opus | 12 |
| MouthHealthy.org org. | 21 |
| Letters on a toothpaste tube | 28 |
| Initials on some toothpaste tubes | 33 |
| Huxtable | 8 |
| Grp. with a lot of pull? | 24 |
| Flossing-endorsing org. | 23 |
| Female's given name | 23 |
| English mathematician Lovelace | 30 |
| Drillers' gp. | 17 |
| Driller's org.? | 19 |
| Dentists' grp. | 18 |
| DDS's group | 15 |
| D.D.S.'s group | 18 |
| Crest letters | 13 |
| Computer pioneer Lovelace | 25 |
| Cavity-fighting org. | 20 |
| Bridge expert's org.? | 25 |
| Architecture critic ___ Louise Huxtable | 39 |
| 1961 Susan Hayward film | 23 |
| "Tobacco Road" character | 34 |
| "Bleak House" lass | 28 |
| ''The Piano'' heroine | 37 |
| ''Bleak House'' girl | 36 |
| Writer Huxtable | 15 |
| Writer _____ Louise Huxtable | 28 |
| Writer ___ Louise Huxtable | 26 |
| Woman's name, either way you look at it | 43 |
| Wife and frequent subject of artist Alex Katz | 45 |
| Town that's home to Ohio Northern University | 48 |
| Toothy grp.? | 12 |
| Toothy gp.? | 11 |
| Toothpaste-evaluating org. | 26 |
| Toothpaste-endorsing grp. | 25 |
| Toothpaste tube palindrome | 26 |
| Toothpaste tube inits. | 22 |