FIELD: medicine. SUBSTANCE: method involves applying ultrasonic magnetostriction transformer which wave guide is mechanically pressed against the crown to be removed. Cement connection between the crown and tooth bearing it is destroyed and the whole nondestroyed nondeformed crown is taken off in easy and painless way. EFFECT: enhanced effectiveness of operation.
| Title | Year | Author | Number |
|---|---|---|---|
| ROTARY PUMP | 1993 |
|
RU2066785C1 |
| HYDRAULIC MASSEUR | 1994 |
|
RU2117471C1 |
| METHOD OF FABRICATING BUILDING BRICKS | 1995 |
|
RU2096172C1 |
| HAND TOOL | 1994 |
|
RU2100917C1 |
| DISTRIBUTOR OF LIQUID FLOW | 1994 |
|
RU2126724C1 |
| TUBER PLANTING APPARATUS | 1996 |
|
RU2180994C2 |
| METHOD OF TOOTH CROWN REMOVAL | 2001 |
|
RU2195228C1 |
| DEVICE FOR REMOVING CROWNS | 0 |
|
SU1491498A1 |
| COMPRESSION-DISTRACTION APPARATUS | 0 |
|
SU986404A1 |
| APPARATUS FOR REPOSITION OF BONE FRAGMENTS | 0 |
|
SU906546A1 |
