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Document |
Document Title |
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7665989 |
Drill
A drill is used on a jaw bone with overlying soft tissue and underlying, more solid bone. The drill comprises a first portion which is provided with one or more first cutting edges and with a first...
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7665212 |
Methods for manufacturing endodontic instruments
Endodontic instruments having a desired cutting edge are formed, at least in part, using a cold forming process. The method of forming the endodontic instrument includes providing a blank metal...
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7611355 |
Manual driver for implant drills and method of dental implantation
A manual driver for a dental implant drill or other dental implant tools and the method of use for preparing for dental implantation are provided. The manual driver includes a handle, an extension...
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7575432 |
Torque transmission for a surgical or dental rotating tool
The invention concerns a handpiece for a surgical or dental tool ( 3 ), which can be inserted in the head of the handpiece ( 1 ) through an insertion hole ( 14 ) into a tool holder ( 2 ) and is...
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7559765 |
Rotary tool for dental or medical applications
The shank ( 12 ) of a disposable rotary cutting tool ( 10 ) comprises a pipe section ( 16 ) cut from a drawn metal pipe. The tool head ( 14 ) is formed from a cut-out ( 18 a, 18 b ) of a drawn...
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7547210 |
Universal, multifunctional, single unit, rotary osteotome
A multifunctional surgical rotary instrument with a corrosion resistant wear reducing hard coating, to be used in a surgical dental motor driven handpiece for preparing an osteotomy for implant...
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7481652 |
Endodontic reamer and files
An endodontic reamer ( 10 ) and a method for manufacturing endodontic reamers ( 10 ) and files, more specifically an endodontic reamer ( 10 ) having a cylindrical shaft ( 12 ) and a working portion...
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7402040 |
Osseous preparation tool used in dental medicine and device for the use thereof
The active portion of an osseous compression tool for use particularly in dentistry for the preparation of an osseous seat has a cross-section whose perimeter, e.g. of polygonal shape, is defined...
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7347692 |
Dental bur
A dental bur structure including a rotatable shaft turned by a motor. The shaft possesses a proximal portion having a fluted surface. The bur also possesses a distal portion with a smooth surface...
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7338284 |
Endodontic instrument and instrument system
An endodontic file is provided for shaping and/or preparing a root canal. The file may include multiple cutting segments separated by non-cutting segments. The cutting segments are tapered and may...
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7247020 |
Drill set for dental screw implant fixture with self-tap
A drill set for adjusting an implant hole for a self-tap dental screw implant fixture comprises with a diameter d 2 at the point of a cutting blade equivalent to a diameter D 3 of the tip end of...
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7241144 |
Method of bone expansion and compression for receiving a dental implant using threaded expanders
A method and devices for bone tissue expansion and compression for receiving a dental implant are disclosed. The method includes the steps of creating an initial osseotomy site in the maxilla or...
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7232311 |
Bur for preparing metal substrates
A method and bur is described for preparing a surface of a metal substrate. The bur includes a shank portion and a cutting head. The cutting head includes a base portion connected to the shank...
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7207798 |
Mechanized dental instrument
A mechanized dental instrument includes an active part ( 2 ) and a sleeve ( 3 ) arranged on an end of the dental instrument which opposes the active part. The sleeve ( 3 ) is provided with a rotary...
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7198486 |
Rotary dental file having a safe breakage point
An endodontic file ( 6 ) including a discontinuity ( 18 ) formed within the file shank ( 7 ). The discontinuity ( 18 ) creates a safe breakage point at which the file ( 6 ) will fail prior to a...
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7179084 |
Apparatus and method to remove dental implant
A method and apparatus to remove dental implant. The apparatus comprises a guide ring rotatably attached to a base, means to rotatably attach the guide ring to the base, means to attach the...
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7172421 |
Endodontic root-canal jig and fixture
A device for use in an endodontic root canal, performed using a dental drill hand set has a first upper unit coupled to the drill hand set. The first upper unit is cylindrical in shape and has a...
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7048477 |
Drill measurement stops
A depth stop for use with a drill bit comprises a tubular body having an opening therethrough. Used with a drill bit whose bit portion includes a cutting end, and a shank portion, the depth stop is...
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7021933 |
Universal depth cut burr having dental and skeletal applications
A reduction burr for universal application for depth reduction of dental or ossiferous surfaces includes a shank of a first diameter extended to a chamfered rim angled radially inwardly to a...
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7021935 |
Dental instrument for the extraction of an object from a root canal
A dental instrument for the extraction of an object from a root canal, comprising a shaft ( 1 ) having an open-end part ( 3 ) designed to receive at least a part of object ( 9 ), this open-end part...
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6960083 |
Dental bur
A specialized dental bur designed to easily enter the periodontal pocket to perform root planing and curettage without the need for incisions has a cutting head attached to a shank. The cutting...
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6916322 |
Bone cutter device
Device provided with a bone milling cutter for application on medical, especially dental handpieces. The milling cutter having a milling head is mounted so as to be displaceable in a bushing which...
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6905486 |
Device for targeted, catheterized delivery of medications
Apparatus and method for catheterized delivery or infusion of medication and anaesthesia are disclosed. The perforating catheter is first used to perforate the periodontal ligament and/or the...
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6863529 |
Dental drill system and method of use
A dental drill system for use in preparing an osteotomy of a predetermined depth and diameter sized to receive a dental implant therein is disclosed. The drill system comprises at least one...
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RE38630 |
Methods and means for dental bone profiling
A bone mill for preparing the second-stage opening in crestal bone surrounding the gingival surface of a dental implant in a jawbone is tubular in form and has teeth with a negative rake on an end...
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6764306 |
System and process for managing dental burs
A system and method for managing dental burs includes a carrier that is customized to hold a selection of burs that a particular dentist prefers for a given procedure. Accordingly, each dentist...
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6739872 |
Security device comprising a stop member for drilling instrument used in particular in dental surgery and device pre-calibrating and storing drilling depth
A security device includes a stop member for a rotary drilling instrument used in particular in dental surgery. The stop member is capable of being positioned at a desired depth of drilling and of...
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6666686 |
Dental anchoring device
A dental anchoring device for attaching to a dentist's drill bit comprises a threaded anchoring part, connected to a rod by a weakened waisted portion. The rod is carried by a main body of the...
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6641395 |
Endosseous implant drill
The invention provides a dental drill comprising a plurality of blades each distally terminating in an end cutting edge having a positive rake angle. Advantageously, this allows for efficient,...
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6626887 |
Hard tissue drug delivery device and method
A medication delivery device is disclosed having a hollow drill bit with a lateral opening that is adjacent to a beveled or sharpened tip of a hypodermic needle. The lateral opening, which can be a...
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6565356 |
Dental Diamond bur
A dental diamond bur is provided, which is applicable for operations including from opening of a pulp chamber to spreading of a root canal orifice to any teeth of anterior teeth and molars; does...
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6547561 |
Disposable anesthesia delivery system with shortened outer sleeve and inner hollow drill
An intraosseous delivery apparatus having a drilling member and a sleeve member. The drilling member includes a drill housing, a connecting portion for establishing a connection to a conventional...
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6547562 |
Pseudo-etching of diamond-like carbon coated instruments
The invention provides a depth gauging system and a method for forming depth indicating bands on amorphous hard carbon coated dental tool bits and the like. The method uses a laser to process,...
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6419490 |
Grooved intraosseous dental drill bit
This application relates to a dental apparatus for the initial and subsequent guidance of hypodermic needles, or similar drug delivery devices into the cortical plate of human mandibular and...
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6364662 |
Diamond-like carbon coated dental instrument
The invention relates to a coated tool bit for a dental drilling/cutting system. The tool bit is used to prepare an osteotomy in the jawbone of a patient. The tool bit is coated with a hard carbon...
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6347941 |
Partial dentin caries excavator
A dental bur for use in repair of a carious lesion has a working surface including cutting elements which deflect or abrade upon encountering material having a hardness at or above a preselected...
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6329149 |
Reverse-root-canal method for extracting aDNA
Teeth, the hardest substance in the human body, are frequently all that remain of a mortuary population from which direct human presence can be gleaned. As such their morphology is invaluable to...
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6319005 |
Dental irrigation drill with internal anti-backwash baffle
A dental drill, formed of a substantially solid elongate body, includes (a) a longitudinal shank having a proximal and a distal end and having an axially disposed irrigation channel; (b) a working...
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6312257 |
Brush for use in restorative dentistry
Instead of a bunch of bristles coated with abrasive particles, the brush for surface treatments in restorative dentistry comprises one or several lamellar abrasive elements. In the manner of a...
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6309219 |
Periotome
A periodontal surgical instrument is disclosed which includes a handle with two ends. One end comprises a shank with a first cutting head preferably comprising a thin, flexible, angled blade for...
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6296485 |
Finisher set
The present invention relates to a finisher set for the cosmetic aesthetic treatment of teeth, the set comprising a plurality of finishers each including a shaft (b 5) adapted to be clamped into a...
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6280197 |
Method and apparatus for the withdrawal of dental post
A method for the removal of broken threaded dental posts, whose heads have been sheared off, from their receiving bores by exposing the post in its bore together with its extraction, without a need...
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6273717 |
Dental instrument for sonic or ultrasonic treatment
A dental instrument for sonic or ultrasonic treatment comprises a shank (1) to which a treatment section (2) is joined. The shank (1) and treatment section.(2) are made of matrix-bonded carbon...
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6267592 |
Highly flexible instrument for dental applications
A highly flexible instrument particularly useful in medical and dental applications is elongated and formed of a plurality of flexible metallic strands, at least one strand being spirally wound and...
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6267595 |
Rotary tool for machining workpieces
A rotary tool for material detaching work, especially in dentistry, comprising a machining portion having an outer circumferential surface coated with a nickel layer in which diamond particles are...
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6261096 |
Dental tool having triple toothing
The present invention relates to a dental tool (1) comprising a head (2) and a rotatably supported shaft (9). The head (2) comprises a first toothing (A), a second toothing (B), and a third...
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6257889 |
Dental bur and method
A dental bur for use in examining anomalies and in restoration of decayed areas of teeth with a bur head having a generally elongate conical shaped body with a base and an opposed vertex. Cutting...
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6254468 |
Method for the manufacture of dental tools for the treatment of surfaces
In the method for the manufacture of dental tools for the treatment of surfaces, a rubber core serving as a carrier layer is first applied by injection molding onto the spindle of the tool, and the...
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6247928 |
Disposable anesthesia delivery system
An intraosseous delivery apparatus having a drill coupling member and a drilling needle member. The drill coupling member includes a shaft, an open housing provided at one end of the shaft, a...
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6235035 |
Bone recovering surgical drill comprising a stop having a colored mark
The invention relates to a bone recovering surgical drill comprising an active portion (A) and a non-active portion (E), having between the active and non-active portions one or more circular...
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