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Document |
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6261095 |
Dental tool for tooth restoration
jIn restoration of teeth, the use of conventional matrix bands and wedges tends to leave gaps or spaces which can through inefficient restoration lead to fracture or infection, and also prove to be...
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5755573 |
Dental post extractor
A dental post extractor which includes a main body having a fixed jaw against which a second movable jaw is urged to grasp a dental post. The main body also includes a fixed handle against which a...
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5385471 |
Cerec inlay holder and inserter
A dental instrument comprising a grasping device in the form of a tweezer member having a finger receiving ring detachably connected to one of the legs of the tweezer member is disclosed. The...
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4865609 |
Modular joint prosthesis assembly and method of removing
An improved modular prosthetic joint has a stem portion embedded in a bone with a removable bearing head frictionally mounted on the stem portion. The bearing head has a bore which mates with a...
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4758159 |
Adjustable mandrel
An adjustable mandrel for grasping and supporting a workpiece such as a dental retention device. The mandrel includes a stationary jaw having a body portion with a dependent grasping leg, and a...
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4594069 |
Dental crown remover
A dental crown (cap) remover with unique crown separating and removing means is adaptable to a wide variety of crown sizes and configurations and does not place compressive or axial forces on the...
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4486177 |
Crown removal tool
A crown removal tool comprising an elongated hollow cylindrical body having at one end perpendicularly protruding tangs and a slot opening formed therebetween, the tangs adapted to engage one side...
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4474500 |
Removal of dental crowns with wire noose
A porcelain crown is non-destructively removed by exerting an upward force on a noose about the neck of the crown from a balanced bar-body resting on the tooth by means of a screw threaded through...
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4417876 |
Nondestructive dental cap removal methods
Dental bridge or crown caps are removed by drilling a hole in the crown for inserting the end of a bolt to contact the tooth stub. The bolt is in a metal stabilizing bar member which rests in...
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4230454 |
Tooth extractor
A dentistry kit for tooth extraction consisting of a vise-type grip member having a joint member engaged by a forked end of a lever whose convexly curved fulcrum surface rests against a planar base...
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4179816 |
Apparatus, methods and instruments for removing dental restorations
Disclosed methods and apparatus for removing a dental restoration from a tooth provide an aperture in the restoration and establish part of the restoration at the aperture as a shelf facing in the...
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3921299 |
Retainerless dental matrix and method of manufacture
A dental appliance for tooth matrix work comprising a unit consisting of a flexible metal band and a flattened metal lock-loop anchored transversely adjacent one end of the band and the other end...
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3889376 |
Crown removing device
A pair of jaws are adjustably connected to a crossbar for being received at opposite sides of a crown to be removed. A threaded member through the crossbar applies the necessary pressure onto the...
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3852885 |
TEAR RESISTANT MATRIX CONFINING BAND AND RETAINER FOR USE THEREWITH
A tear-resistant matrix-holding band of uniform thickness and an improved retainer for removably supporting the band in an encircling position on a desired bicuspid or molar tooth in a patient's...
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3755901 |
CROWN REMOVER
A dental crown remover consisting of a U-shaped body having a pair of oppositely positioned piercing screws for engaging opposite sides of a crown and threaded pressure pin supported by the bottom...
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3722098 |
DENTAL MANDREL
A dental mandrel for placement and positioning of the female attachment portion of a dental bridgework or the like has a stem with depending tines to set within the attachment. The tines are...
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3703767 |
DENTAL INSTRUMENT FOR ROOT CANAL WORK
A dental instrument for the extraction of filiform objects from the channels of extracted teeth, having a longitudinal tube on which is formed a first bearing surface, and a rod which is axially...
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3690006 |
EXTRACTOR FOR DENTAL CROWNS AND BRIDGES
An extractor for dental crowns and bridges, of the type comprising an oblong mounting plate, to the ends of which are articulately connected two elongated arms, bearing on their free ends their...
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3579834 |
CROWN AND BRIDGE REMOVER
A crown and bridge remover comprises an arch bar, a pair of stabilizers and two pronged crown lifters. The lifter prongs are adapted to fit under the crown. The arch bar is substantially the shape...
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3216112 |
Dental matrix application tool
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3133463 |
Synchro adjustment tool
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3028673 |
Method and means for applying matrix band
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2805477 |
Dental matrix holders and clamp
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RE13361 |
Title is not available
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0989882 |
Title is not available
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