JPH05137737A - Caecum measuring instrument - Google Patents
Caecum measuring instrumentInfo
- Publication number
- JPH05137737A JPH05137737A JP32973791A JP32973791A JPH05137737A JP H05137737 A JPH05137737 A JP H05137737A JP 32973791 A JP32973791 A JP 32973791A JP 32973791 A JP32973791 A JP 32973791A JP H05137737 A JPH05137737 A JP H05137737A
- Authority
- JP
- Japan
- Prior art keywords
- probe
- handle
- tip
- scale
- blind
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】この発明は、歯科医が歯科資材と
して用いる歯周ポケット測定器(periodontal probe)、
いわゆる盲嚢測定器に関し、特に歯周ポケットの深さ等
を正確に、見やすく、かつスピーディーに測定すること
ができる盲嚢測定器の改良に関するものである。BACKGROUND OF THE INVENTION This invention relates to a periodontal probe used by a dentist as a dental material,
The present invention relates to a so-called blind sac measuring device, and more particularly, to an improvement of a blind sac measuring device capable of accurately and easily measuring the depth of a periodontal pocket and the like.
【0002】[0002]
【従来の技術】一般的に、この種の盲嚢測定器は、歯周
ポケット、歯肉状態の検査、例えば、歯周ポケットの深
さや形態、歯肉の炎症や広がり、歯肉退縮の程度、アタ
ッチメントレベル、付着歯肉の幅、歯槽骨の形態等の検
査あるいはプラーク、特に歯肉縁下プラークの付着状態
等を調べるなどに広く使用されている。2. Description of the Related Art Generally, this type of cecal sac measuring instrument is used for examining periodontal pockets and gingival conditions, such as depth and morphology of periodontal pockets, gingival inflammation and spread, degree of gingival retraction, and attachment level. It is widely used for the inspection of the width of the attached gingiva, the shape of the alveolar bone, and the plaque, especially the attached state of subgingival plaque.
【0003】この従来における盲嚢測定器としては、棒
状の把柄部と、頸部を中心としてほぼ90°に鉤状に折
曲され作業部としての先端部から構成され、該先端部に
は目盛が付され、例えば、歯周ポケットの深さを測定す
るには、該ポケット内に挿入した先端部の目盛そのもの
を読取るものである(目視測定)。この先端部として
は、鈍なものが一般的なものであるが、最近ではポケッ
ト探針、歯周探針とよばれる先端が針状のものがあり、
形態としては、円棒状型、半円棒型、平板型などがあ
る。This conventional blind sac measuring instrument is composed of a rod-shaped handle and a tip as a working section which is bent into a hook shape at about 90 ° around the neck and has a scale on the tip. For example, in order to measure the depth of the periodontal pocket, the scale itself of the tip portion inserted in the pocket is read (visual measurement). This tip is generally blunt, but recently there are needle-like tips called pocket probes and periodontal probes,
The shape may be a circular bar type, a semi-circular bar type, a flat plate type or the like.
【0004】[0004]
【発明が解決しようとする課題】しかしながら、上述し
た従来の盲嚢測定器は、先端部に目盛が付してあり、ポ
ケットの深さを測定するには、先端部をポケットに挿入
した状態で該目盛を読み取る必要があり、口を開けた状
態でその先端部の目盛を読み取ることは大変見づらく、
正確に読み取ることができないという欠点の他、この測
定方法では操作者自らが目盛を読み取らなければなら
ず、通常、1つの歯に対して3か所程度測定する必要が
あり、このような方法では測定に時間がかかり過ぎると
いう課題を有していた。However, the above-mentioned conventional blind sac measuring instrument has a graduation on the tip, and the depth of the pocket can be measured by inserting the tip into the pocket. It is necessary to read the scale, and it is very difficult to read the scale of the tip with the mouth open,
In addition to the drawback of not being able to read accurately, this measurement method requires the operator to read the scale by himself, and usually one tooth needs to be measured at about three places. There was a problem that the measurement took too long.
【0005】本発明は上記課題に着目してなされたもの
であって、特に歯周ポケットの深さ等を正確に、見やす
く、かつスピーディーに測定することができる盲嚢測定
器を提供することを目的とするものである。The present invention has been made in view of the above problems, and in particular, it is to provide a blind sac measuring device capable of accurately and easily measuring the depth of a periodontal pocket and the like, and speedily. It is intended.
【0006】[0006]
【課題を解決するための手段】上記課題を解消するため
本発明者は鋭意研究した結果、本発明を筒状の把柄部
と、該把柄部の前部において取付けられ鉤状に屈曲した
先細状の先端管と、該先端管と把柄部とを貫通する可撓
性の探針とからなり、該探針の後端側には目盛が付さ
れ、把柄部内に設けられた付勢手段により常時探針の前
端が前記先端管の先部より突出するように探針が付勢さ
れるようにした盲嚢測定器とした。In order to solve the above-mentioned problems, the present inventor has conducted extensive studies and as a result, the present invention has revealed that the present invention has a cylindrical handle portion and a tapered shape attached to the front portion of the handle portion and bent into a hook shape. Of the tip tube and a flexible probe penetrating the tip tube and the handle portion, and a graduated scale is attached to the rear end side of the probe needle, and is always provided by a biasing means provided in the handle portion. The blind sac measuring device was configured such that the probe was biased so that the front end of the probe protruded from the tip of the tip tube.
【0007】前記把柄部に前記探針の動きを固定する固
定手段を設けるようにすれば、操作者以外の人も目盛を
読み取ることができ、それだけ測定がスピード化され好
ましい。If a fixing means for fixing the movement of the probe is provided on the handle, a scale other than the operator can read the scale, which speeds up the measurement, which is preferable.
【0008】前記把柄部の後部側に窓部を設けるように
し、該窓部に目盛を付すようにすれば、探針の動きを該
窓部より測定できるので好ましい。It is preferable that a window is provided on the rear side of the handle and the window is graduated because the movement of the probe can be measured from the window.
【0009】また、前記窓部に、例えば、凸レンズ等か
らなる拡大鏡を取付けるようにすれば、探針の後端側の
動きが見やすく、目盛を読み取りやすくなる。If a magnifying glass made of, for example, a convex lens is attached to the window, the movement of the rear end of the probe can be easily seen and the scale can be easily read.
【0010】さらに、探針の途中において増幅手段を介
在させ、探針の後端側の動きが増幅されるようにすれ
ば、目盛を読み取りやすくなるので好ましい。Further, it is preferable to interpose an amplifying means in the middle of the probe so that the movement on the rear end side of the probe is amplified because the scale can be easily read.
【0011】前記固定手段としては、ワンタッチ、例え
ば押すことにより探針を把持固定するような手段であれ
ば、操作が簡単となる他、測定作業能率が向上するので
好ましいが、ねじ式のもので探針を固定するような手段
であってもよい。As the fixing means, if it is a means for holding and fixing the probe by one-touch, for example, pushing, the operation is simple and the measuring work efficiency is improved. It may be a means for fixing the probe.
【0012】[0012]
【作用】例えば、歯周ポケットの深さを測定する場合
は、探針(16)の前端(16a)を該ポケット内の底
部まで達するように挿入し、さらに、把柄部(12)を
押し付けることにより、探針(16)は付勢手段(1
8)に抗して後退する。そして探針(16)の後端(1
6b)側において探針(16)の動いた距離を目盛を見
ることによりポケットの深さを測定する。この際、固定
手段(24)により探針(16)の動きを固定するよう
にする。For example, when measuring the depth of the periodontal pocket, insert the front end (16a) of the probe (16) so as to reach the bottom of the pocket, and further press the handle (12). Thus, the probe (16) is moved by the biasing means (1
Retreat against 8). Then, the rear end (1
On the 6b) side, the depth of the pocket is measured by observing the scale of the moved distance of the probe (16). At this time, the movement of the probe (16) is fixed by the fixing means (24).
【0013】[0013]
【実施例】以下、本発明を添付図面に示す一実施例に基
づいて詳細に説明する。図1は本発明に係る盲嚢測定器
(10)の第1実施例を示した概略図であり、(12)
は筒状の把柄部である。該把柄部(12)の材質として
は、特に限定されるものではないが、操作し易いように
安定性(硬質性のもの)のあるものであればよく、金属
製、合成樹脂製のものが好ましい。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail based on an embodiment shown in the accompanying drawings. FIG. 1 is a schematic diagram showing a first embodiment of a blind sac measuring device (10) according to the present invention, (12)
Is a tubular handle. The material of the handle portion (12) is not particularly limited, but may be one having stability (hardness) so that it can be easily operated, and one made of metal or synthetic resin may be used. preferable.
【0014】(14)は前記把柄部(12)の先端側に
取付けられ、先細状になった筒状の先端管である。該先
端管(14)は口腔内で操作し易いように鉤状に屈曲し
ており、該先端管(14)の材質としては、特に限定さ
れるものではないが、口腔内において触れるので感触の
よい材質のものが好ましい。前記把柄部(12)と先端
管(14)とは、別体として製造してもよいが、一体的
に製造するようにしてもよい。Reference numeral (14) is a tapered tip tube attached to the tip side of the handle (12). The tip tube (14) is bent into a hook shape so that it can be easily operated in the oral cavity, and the material of the tip tube (14) is not particularly limited, but it is touchable in the oral cavity. A good material is preferable. The handle (12) and the tip tube (14) may be manufactured as separate bodies, or may be manufactured integrally.
【0015】(16)は探針であり、該探針(16)は
把柄部(12)及び先端管(14)内を貫通しており、
その前端(16a)及び後端(16b)が出没可能とな
っている。該探針(16)は把柄部(12)内に設けら
れた弱いばね力を有するコイルばね等からなる付勢手段
(18)により、通常、先端管(14)の先から前端
(16a)が所定量突出するように付勢されている。こ
の場合、後端(16b)は把柄部(12)外に僅かに突
出する位に該把柄部(12)内に入っている状態とな
る。この探針(16)の材質としては、可撓性のある細
いものであれば、金属製でもよく、合成樹脂製のもので
あってもよい。Reference numeral (16) is a probe, which penetrates the handle (12) and the tip tube (14).
The front end (16a) and the rear end (16b) can be retracted. The probe (16) is normally provided in the grip portion (12) with a biasing means (18) formed of a coil spring or the like having a weak spring force so that the tip end (16) of the tip tube (14) is normally moved. It is biased so as to project by a predetermined amount. In this case, the rear end (16b) is in a state in which the rear end (16b) slightly protrudes outside the handle (12) and is inside the handle (12). The probe (16) may be made of metal or synthetic resin as long as it is thin and flexible.
【0016】前記探針(16)の後端(16b)には、
目盛(20)が付されており、通常の状態においては、
該目盛(20)は把柄部(12)の後壁部(22)の位
置において0mmの状態となっている。この状態から歯
と歯肉との間の隙間であるポケットに探針(16)の前
端(16a)を挿入し、該前端(16a)がポケットの
底部に到達した後もさらに把柄部(12)を押し付ける
ことにより、探針(16)の前端(16a)は前記付勢
手段(18)に抗して先端管(14)内に埋没する状態
となり、先端管(14)の先が歯肉頂部に当接する。こ
の際、探針(16)の後端(16b)はその分だけ把柄
部(12)の後壁部(22)より後側に突出する。この
状態において把柄部(12)に設けられた探針固定手段
(24)を操作することにより探針(16)が付勢手段
(18)により戻らないように固定する。At the rear end (16b) of the probe (16),
The scale (20) is attached, and in the normal state,
The scale (20) is 0 mm at the position of the rear wall (22) of the handle (12). From this state, the front end (16a) of the probe (16) is inserted into the pocket which is the gap between the tooth and the gingiva, and the grip portion (12) is further attached even after the front end (16a) reaches the bottom of the pocket. By pressing, the front end (16a) of the probe (16) is buried in the tip tube (14) against the biasing means (18), and the tip of the tip tube (14) contacts the gingival crest. Contact. At this time, the rear end (16b) of the probe (16) protrudes rearward from the rear wall portion (22) of the handle portion (12) accordingly. In this state, by operating the probe fixing means (24) provided on the handle (12), the probe (16) is fixed by the biasing means (18) so as not to return.
【0017】固定手段(24)により探針(16)を固
定した後、盲嚢測定器(10)を口腔内より取り出し、
探針(16)の後端(16a)に付された目盛(20)
を読み取って、歯周ポケットの深さを測定する。従っ
て、口腔外で作業者は勿論のこと、作業者以外の補助者
も目盛(20)を読み取ることができるので、歯周ポケ
ットの深さ測定のスピード化が図られる。After fixing the probe (16) by the fixing means (24), the blind sac measuring device (10) is taken out from the oral cavity,
Scale (20) attached to the rear end (16a) of the probe (16)
Read and measure the depth of the periodontal pocket. Therefore, not only the operator but also the assistant other than the operator can read the scale (20) outside the oral cavity, so that the depth measurement of the periodontal pocket can be speeded up.
【0018】前記探針固定手段(24)としては、指等
で押すことにより探針(16)を挟み付けて固定するよ
うにすれば、ワンタッチで探針(16)を固定すること
ができ好ましいが、本発明においてはこれに限定される
ものではなく、例えば、ボルト等のようにねじ式のもの
で、ボルトを締めることにより探針(16)を挟み付け
たり、又は押し付けたりするような固定手段であっても
よい。As the probe fixing means (24), if the probe (16) is sandwiched and fixed by pushing with a finger or the like, the probe (16) can be fixed with one touch, which is preferable. However, the present invention is not limited to this, and for example, a screw type screw such as a bolt is used, and the probe (16) is pinched or pressed by tightening the bolt. It may be a means.
【0019】図2は本発明に係る盲嚢測定器(10)の
第2実施例を示すものであって、把柄部(12)に探針
(16)の後端(16a)の動きが見えるように窓部
(26)を形成し、該窓部(26)に目盛(20)を付
すように構成したものである。従って、第1実施例に示
す盲嚢測定器(10)より探針(16)の後端(16
b)が外部に突出しない構成となっているので、測定器
としてスマートで、かつ扱い易いものとなり好ましい。FIG. 2 shows a second embodiment of the blind sac measuring device (10) according to the present invention, in which the movement of the rear end (16a) of the probe (16) can be seen in the handle (12). Thus, the window portion (26) is formed, and the window portion (26) is provided with a scale (20). Therefore, the rear end (16) of the probe (16) is detected by the blind capsule measuring device (10) shown in the first embodiment.
Since b) does not project to the outside, it is preferable because it is smart and easy to handle as a measuring instrument.
【0020】図3はさらに他の実施例で第3実施例を示
しており、ポケットの深さの目盛(20)を見やすくす
るため探針(16)の後端(16b)の動きが前端(1
6a)よりも大きくなるように増幅手段(28)を設け
たものである。該増幅手段(28)としては、探針(1
6)の途中にクラッチ機構を設けて後端(16b)の動
きを大きくするようにしてもよく、また、歯数の異なる
ギア等を組み合わせるようにして後端(16b)の動き
を増幅するようにしてもよい。さらに、前記窓部(2
6)に凸レンズ等の拡大鏡を取付けて目盛(20)を見
やすくするようにしてもよく、その他、目盛(20)を
見やすくするためには、既知のどのような増幅手段を用
いるようにしてもよい。FIG. 3 shows a third embodiment of the present invention in which the movement of the rear end (16b) of the probe (16) is changed to the front end (to make it easier to see the scale (20) of the depth of the pocket. 1
The amplification means (28) is provided so as to be larger than 6a). As the amplification means (28), a probe (1
A clutch mechanism may be provided in the middle of 6) to increase the movement of the rear end (16b), or the movement of the rear end (16b) may be amplified by combining gears having different numbers of teeth. You can Further, the window portion (2
A magnifying glass such as a convex lens may be attached to 6) to make the scale (20) easy to see. In addition, any known amplifying means may be used to make the scale (20) easy to see. Good.
【0021】例えば、図4に示す増幅手段(28)は、
探針(16)の中間に偏心レバー(30)を設け、該偏
心レバー(30)の両端にピン(32)から近い方に探
針(16)の前端(16a)側を取付け、ピン(32)
から遠い方に後端(16b)を取付けるようにすれば、
前端(16a)の動き量が後端(16b)において増幅
される。For example, the amplification means (28) shown in FIG.
An eccentric lever (30) is provided in the middle of the probe (16), and the front end (16a) side of the probe (16) is attached to both ends of the eccentric lever (30) closer to the pin (32). )
If you attach the rear end (16b) farther from the
The amount of movement of the front end (16a) is amplified at the rear end (16b).
【0022】また、図5に示すように探針(16)の中
間に径の異なる油圧あるいはエアーシリンダ(34)を
設け、径大側シリンダのピストン(34a)に探針(1
6)の前端(16a)側を取付け、径小シリンダのピス
トン(34b)に後端(16b)側を取付けるようにし
てもよい。これにより、油圧あるいはエアー量の違いに
より前端(16a)の動きが後端(16b)において増
幅される。As shown in FIG. 5, a hydraulic pressure or air cylinder (34) having a different diameter is provided in the middle of the probe (16) and the probe (1) is attached to the piston (34a) of the large diameter cylinder.
The front end (16a) side of 6) may be attached, and the rear end (16b) side may be attached to the piston (34b) of the small diameter cylinder. As a result, the movement of the front end (16a) is amplified at the rear end (16b) due to the difference in oil pressure or air amount.
【0023】前記実施例において、ポケットの深さを読
み取る方法として図6に示されるように探針(16)の
後端(16b)側にダイヤルゲージ(36)を取付ける
ようにしてもよい。これにより非常に目盛(20)を読
み取りやすくなる。In the above embodiment, as a method for reading the depth of the pocket, a dial gauge (36) may be attached to the rear end (16b) side of the probe (16) as shown in FIG. This makes it very easy to read the scale (20).
【0024】[0024]
【発明の効果】以上説明したように本発明によれば、筒
状の把柄部及び鉤状に屈曲した先細状の先端管内に可撓
性の探針を少なくともその前端が出没可能なように設
け、該探針の後端側にて前端の移動距離が目盛により計
れるようにし、該探針の動きを停止させる固定手段を設
けるようにしたので、例えば、歯周ポケットの深さを測
定する際にも口腔外にて目盛を読み取れることができ見
やすく、かつ正確に目盛を読み取ることができる。ま
た、作業者は勿論のこと、作業者以外の補助者もその目
盛を読み取ることができるので、深さ測定の作業におい
てスピーディなものとなるなどの本発明特有の効果を発
揮するものである。As described above, according to the present invention, a flexible probe is provided in a tubular handle and a tapered tip tube bent into a hook so that at least its front end can be retracted. In order to measure the depth of the periodontal pocket, for example, when the depth of the periodontal pocket is measured, the moving distance of the front end on the rear end side of the probe can be measured by a scale and the fixing means for stopping the movement of the probe is provided. Moreover, it is possible to read the scale outside the oral cavity and it is easy to see, and the scale can be read accurately. Further, not only the operator but also an assistant other than the operator can read the scale, so that an effect peculiar to the present invention such as speeding up in the work of depth measurement is exhibited.
【図1】本発明に係る盲嚢測定器の第1実施例を示した
概略的な正面図である。FIG. 1 is a schematic front view showing a first embodiment of a blind sac measuring device according to the present invention.
【図2】盲嚢測定器の第2実施例を示した概略的な正面
図である。FIG. 2 is a schematic front view showing a second embodiment of the blind sac measuring device.
【図3】目盛を見やすくするため増幅手段を設けた盲嚢
測定器の概略的な正面図である。FIG. 3 is a schematic front view of a blind sac measuring device provided with an amplifying means for making the scale easy to see.
【図4】増幅手段の一例で、偏心レバーを利用した概略
図である。FIG. 4 is a schematic view of an eccentric lever, which is an example of amplification means.
【図5】増幅手段の他の例を示すもので、径の大きさの
異なるシリンダを用いた概略図である。FIG. 5 is a schematic view showing another example of the amplifying means and using cylinders having different diameters.
【図6】ダイヤルゲージを用いて目盛を読み取るように
した例を示す概略図である。FIG. 6 is a schematic view showing an example in which a scale is read using a dial gauge.
10 盲嚢測定器 12 把柄部 14 先端管 16 探針 16a 前端 16b 後端 18 付勢手段 20 目盛 24 固定手段 26 窓部 28 増幅手段 10 Blind sac measuring instrument 12 Handle part 14 Tip tube 16 Probe 16a Front end 16b Rear end 18 Energizing means 20 Scale 24 Fixing means 26 Window part 28 Amplifying means
Claims (9)
て取付けられ鉤状に屈曲した先細状の先端管と、該先端
管と把柄部とを貫通する可撓性の探針とからなり、該探
針の後端側には目盛が付され、把柄部内に設けられた付
勢手段により常時探針の前端が前記先端管の先部より突
出するように探針が付勢されていることを特徴とする盲
嚢測定器。1. A tubular handle, a tapered tip tube attached to the front of the handle and bent into a hook, and a flexible probe penetrating the tip tube and the handle. A graduated scale is attached to the rear end side of the probe, and the probe is constantly urged by the urging means provided in the handle so that the front end of the probe protrudes from the tip of the tip tube. A blind sac measuring instrument.
ルばねからなることを特徴とする請求項1に記載の盲嚢
測定器。2. The blind sac measuring device according to claim 1, wherein the urging means comprises a coil spring having a weak spring force.
固定手段を設けたことを特徴とする請求項1又は2に記
載の盲嚢測定器。3. The blind sac measuring device according to claim 1, wherein the handle is provided with a fixing means for fixing the movement of the probe.
筒状の把柄部と、該把柄部の前部において取付けられ鉤
状に屈曲した先細状の先端管と、該先端管と把柄部間に
挿入された可撓性の探針とからなり、把柄部内に設けら
れた付勢手段により常時探針の前端が前記先端管の先部
より突出するように探針が付勢され、該探針の動きを前
記窓部に付された目盛により読み取るようにしたことを
特徴とする盲嚢測定器。4. A tubular handle part provided with a window on the rear side and having a scale, a tapered tip tube attached to the front part of the handle part and bent like a hook, and the tip tube. The probe comprises a flexible probe inserted between the handle parts, and the probe is constantly biased by the biasing means provided in the handle part so that the front end of the probe projects from the tip of the tip tube. A blind sac measuring instrument, wherein the movement of the probe is read by a scale attached to the window.
固定手段を設けたことを特徴とする請求項4に記載の盲
嚢測定器。5. The blind sac measuring device according to claim 4, wherein the handle is provided with a fixing means for fixing the movement of the probe.
とする請求項4又は5に記載の盲嚢測定器。6. The blind capsule measuring device according to claim 4, wherein a magnifying glass is attached to the window portion.
て取付けられ鉤状に屈曲した先細状の先端管と、該先端
管と把柄部に挿入された可撓性の探針とからなり、把柄
部内に設けられた付勢手段により常時探針の前端が前記
先端管の先部より突出するように探針が付勢され、かつ
該探針の前端の動きを後端側において増幅されるよう探
針の中間に増幅手段を設けたことを特徴とする盲嚢測定
器。7. A tubular handle, a tapered tip tube attached to the front of the handle and bent like a hook, and a flexible probe inserted into the tip and the handle. The probe is urged by the urging means provided in the handle so that the front end of the probe always projects from the tip of the tip tube, and the movement of the front end of the probe is moved toward the rear end side. A blind sac measuring instrument characterized in that amplification means is provided in the middle of the probe so as to be amplified.
固定手段を設けたことを特徴とする請求項7に記載の盲
嚢測定器。8. The blind sac measuring device according to claim 7, wherein the handle is provided with a fixing means for fixing the movement of the probe.
を設け、探針の後端側の増幅された動きを読み取るよう
にしたことを特徴とする請求項7又は8に記載の盲嚢測
定器。9. The blind according to claim 7, wherein a window portion having a scale is provided on the rear side of the handle portion so that the amplified movement on the rear end side of the probe is read. Sac measuring instrument.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3329737A JPH0779822B2 (en) | 1991-11-20 | 1991-11-20 | Blind sac measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3329737A JPH0779822B2 (en) | 1991-11-20 | 1991-11-20 | Blind sac measuring instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05137737A true JPH05137737A (en) | 1993-06-01 |
JPH0779822B2 JPH0779822B2 (en) | 1995-08-30 |
Family
ID=18224715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3329737A Expired - Lifetime JPH0779822B2 (en) | 1991-11-20 | 1991-11-20 | Blind sac measuring instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0779822B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017185199A (en) * | 2016-03-31 | 2017-10-12 | 株式会社ナルコーム | Periodontal pocket measurement system |
WO2020153201A1 (en) * | 2019-01-25 | 2020-07-30 | 藤栄電気株式会社 | Dental clinic means guiding device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54109048A (en) * | 1978-02-16 | 1979-08-27 | Nippon Almit Kk | Solder flux for fe*ni*cr and alloy thereof |
JPS61109561A (en) * | 1984-10-31 | 1986-05-28 | 京セラ株式会社 | Apparatus for measuring tooth peripheral pocket |
JPS6420842A (en) * | 1987-06-22 | 1989-01-24 | Dentsply Int Inc | Dental probe tip |
JPH02255138A (en) * | 1989-02-24 | 1990-10-15 | Bausch & Lomb Professional Dental Prod Inc | Gums bougie |
-
1991
- 1991-11-20 JP JP3329737A patent/JPH0779822B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54109048A (en) * | 1978-02-16 | 1979-08-27 | Nippon Almit Kk | Solder flux for fe*ni*cr and alloy thereof |
JPS61109561A (en) * | 1984-10-31 | 1986-05-28 | 京セラ株式会社 | Apparatus for measuring tooth peripheral pocket |
JPS6420842A (en) * | 1987-06-22 | 1989-01-24 | Dentsply Int Inc | Dental probe tip |
JPH02255138A (en) * | 1989-02-24 | 1990-10-15 | Bausch & Lomb Professional Dental Prod Inc | Gums bougie |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017185199A (en) * | 2016-03-31 | 2017-10-12 | 株式会社ナルコーム | Periodontal pocket measurement system |
WO2020153201A1 (en) * | 2019-01-25 | 2020-07-30 | 藤栄電気株式会社 | Dental clinic means guiding device |
Also Published As
Publication number | Publication date |
---|---|
JPH0779822B2 (en) | 1995-08-30 |
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