Extractor for broken tooth root

Abstract

The invention is an extractor for roots of broken teeth. This extractor has a square head spiral. That square head spiral has a spiral anchor and a square head with optional depressions in the sides of that square head. In that square head opposite the spiral anchor is a thread hole. Included is a generally cubical square head socket with a lower square opening. There is a centrally located passage through the top of that generally cubical square head socket. The invention also has a thumb screw device with a rotator knob part and a thread section. In operation the square head spiral anchor is screwed into the patient's broken tooth and the cubical square head socket is placed over the square head. The rotator knob part is threaded into the square head thread hole. The extractor for roots of broken teeth is ready to remove the root of the broken tooth. The square head socket may have an extension. The invention includes a process for removing roots of broken teeth using the above device.

Description

BRIEF DESCRIPTION OF FIGURES

FIG. 1 show an expanded view of the invention.

FIG. 2 shows assembled invention in section located by arrows AA in FIG. 1.

FIG. 3 shows square head spiral with spiral anchor.

FIG. 4 shows first tooth, a second tooth with tooth gap.

FIG. 5 shows invention assembled and in use.

FIG. 6 shows a top view of an alternative use of the present invention in place as an artificial tooth.

DETAILED DESCRIPTION OF FIGURES

FIG. 1 shows an expanded view of the invention 101. Square head spiral 103 has a spiral anchor 105 of square head 107. A thread hole 109 is in the side opposite the attached spiral anchor 105 of square head 107. Generally cubical square head socket 111 has a lower square opening 113. Placed into the sides of square head 107 are depressions 117. Centrally located through the top of generally cubical square head socket 111 is passage 115. Thumb screw device 119 has a rotator knob part 121 and a thread section 123. Rotator knob part 121 as a hex screw receiving depression 125.

FIG. 2 shows assembled invention 101 in section located by arrows AA in FIG. 1. Likewise, FIG. 2 shows the invention assembled with thread section 123 threaded into thread hole 109 of square head 107. Depressions 117 are shown in square head socket 111. Rotator knob part 121 as a hex screw receiving depression 125. Spiral anchor 105 of square head 107 is shown.

FIG. 3 shows square head spiral 103 with spiral anchor 105. Square head spiral 103 with spiral anchor 105 is poised above workpiece jaw section 131. Workpiece jaw section 131 has a first tooth 133 and a second tooth 135 attached in jaw 137. Spiral anchor 105 of square head 107 is shown is shown between first tooth 133 and second tooth 135. Root fragment 141 is in the jaw and is the root of the tooth which was removed to make tooth gap 139.

FIG. 4 shows first tooth 133, a second tooth 135 with tooth gap 139. Square head spiral 103 with spiral anchor 105 has been turned into root fragment 141.

FIG. 5 shows invention 101 assembled and in use. Spiral anchor 105 has been turned into root fragment 141. Thumb screw device 119 has a rotator knob part 121 with attached thread section 123. Thread section 123 passes through passage 115 in square head 107 and is turned into thread hole 109 in square head 107. Generally cubical square head socket 111 rests upon the bottom 143 of tooth gap 139. Thus, cubical square head socket 111 is supported by bottom 143 of tooth gap 139. As thumb screw device 119 rotator knob part 121 with thread section 123 is twisted into square head spiral 103 the root 141 is urged up thus freeing the root. An optional extension 155 which extents outward from a top side of square head 107. Optional extension 155 can aid the dentist in placing square head 107 on cubical square head socket 111 and can aid in the extraction of the impacted root fragment 141.

FIG. 6 shows a top view of an alternative use of the present invention 101 in place as an artificial tooth. Rotator knob part 121 and cubical square head socket 111 are shown between first tooth 133 and a second tooth 135. Workpiece extractor pliers 151 grasps the sides of square head 107 with depressions 117 as aids to anchor extractor pliers tips 153.

Claims

1) An extractor for roots of broken teeth comprising: a square head spiral;said square head spiral has a spiral anchor and a square head;in said square head opposite said spiral anchor is a thread hole;a generally cubical square head socket;said square head socket has a lower square opening;centrally located through the top of generally cubical square head socket is a passage;a thumb screw device with a rotator knob part and a thread section;wherein said square head spiral anchor is screwed into workpiece broken tooth;and said cubical square head socket is placed over said square head;said rotator knob part is threaded into said square head thread hole;said square head is affixed the extractor for roots of broken teeth to allow the root to be removed.

2) An extractor for roots of broken teeth as in claim 1) wherein depressions are placed in the sides of said square head.

3) An extractor for roots of broken teeth as in claim 1) wherein square head socket has an extension.

4) A process for removing roots of broken teeth comprising the steps of; screwing a square head spiral into workpiece broken tooth;said square head spiral has a spiral anchor and a square head;in square head opposite said spiral anchor is a thread hole;placing a generally cubical square head socket over said square head said square head socket has a lower square opening;centrally located at the top of generally cubical square head socket is a passage;a thumb screw device with a rotator knob part with a thread part is positioned above said square spiral head;said thread section is passed through said passage in said cubical square;said thread section is turned with said rotator knob part into said square head spiral;whereas said workpiece tooth root is removed by thumb screw device as which is moved upwardly by an attached rotator knob part into said square head socket which rests upon the bottom tooth gap created by a crown broken from said tooth root.