| 433 / | HD | DENTISTRY |
| 25 | DF | APPARATUS {20} |
| 103 | DF | .~ Having motor or means to transmit motion from motor to tool (e.g., "engine") {10} |
| 108 | DF | .~.~ And means to retain standard, arm, or handpiece in adjusted or stored position {1} |
| 109 | ![]() | .~.~.~ Pivotally adjustable |