| ODONTOLOGY | Scientific study of teeth |
| DENTISTRY | Study of teeth |
| CHROMATICS | Scientific study of colors |
| SKYLAB | Station's scientific study of television by 1970s spacers? (6) |
| CROWNS | Circlets or wreaths for heads, hence canopies of trees, coverings of teeth, crests of birds/hills, rosettes of pineapples, surroyals of stags, tops of bottles or other capping things (6) |
| DENTURE | Study moulding of true restoration of teeth (7) |
| COG | What do you call any one of a series of teeth on the rim of a gearwheel? (3) |
| DANCETTE | Word, from "tooth", for a heraldic or architectural pattern or line of chevrons, indents or zigzags reminiscent of a set of teeth (8) |
| DENTAL | Study unfinished story of teeth (6) |
| SPROCKET | Film of soup leaves set of teeth (8) |
| INCISOR | One of eight types of teeth in humans |
| GNASH | Snap of teeth with sound of bow on string (5) |
| IDENTIFICATION | I must take appearance of teeth, including fluorine, iodine and calcium as means of recognition |
| OBSOLETE | Old boy has a couple of teeth to eat fish that's out of date (8) |
| DENTALHYGIENIST | She works on most aspects of teeth care. Lady, sign in! Teeth damaged? (6,9) |
| DENATURE | Change properties of article, clamping set of teeth round |
| DENTALHYGIENE | Treatment of teeth: repositioned in head gently, with minimum of effort |
| GNASHING | The grinding of teeth, often as a sign of anger (8) |
| PINION | Gear with a small number of teeth |
| HENS | Kind of teeth |