JPH025770Y2 - - Google Patents
Info
- Publication number
- JPH025770Y2 JPH025770Y2 JP1988036031U JP3603188U JPH025770Y2 JP H025770 Y2 JPH025770 Y2 JP H025770Y2 JP 1988036031 U JP1988036031 U JP 1988036031U JP 3603188 U JP3603188 U JP 3603188U JP H025770 Y2 JPH025770 Y2 JP H025770Y2
- Authority
- JP
- Japan
- Prior art keywords
- denture base
- upper jaw
- stabilizer
- jaw
- rear side
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 36
- 239000003381 stabilizer Substances 0.000 claims description 30
- 230000000087 stabilizing effect Effects 0.000 claims description 28
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 210000000214 mouth Anatomy 0.000 description 3
- 210000005036 nerve Anatomy 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Description
【考案の詳細な説明】
［産業上の利用分野］
この考案は、義歯床を顎に安定させるための義
歯床安定材に関する。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a denture base stabilizing material for stabilizing a denture base in the jaw.
［従来の技術］
従来は、義歯床を顎に安定させるための手段と
して、粉状、ペースト状または軟質板状の合成樹
脂を素材とした義歯床安定材を用いて、義歯床の
使用者が、義歯床を顎に装着する段階で、義歯床
と顎の間に生じた間隙に義歯床安定材を充填する
ために、その都度、粉状またはペースト状のもの
においては必要量を容器から取り出し、軟質板状
のものについては適当な寸法形状に成形して使用
している。[Prior Art] Conventionally, as a means for stabilizing a denture base in the jaw, a denture base stabilizing material made of powder, paste, or soft plate-like synthetic resin has been used to stabilize the denture base in the jaw. At the stage of attaching the denture base to the jaw, in order to fill the gap created between the denture base and the jaw with the denture base stabilizer, remove the necessary amount of powder or paste from the container each time. , Soft plate-like ones are used after being molded into appropriate dimensions and shapes.
［考案が解決しようとする問題点］
しかしながら、上記従来の方法においては義歯
床の使用者が、義歯床を顎に装着する度に、粉状
またはペースト状の義歯床安定材を容器から必要
量だけ取り出した後義歯床に盛り付けたり、軟質
板状の義歯床安定材の義歯床の寸法形状に合わせ
て成形する等のわずらわしい作業が必要である。
特に、義歯床安定材の厚さを均等とすることは慣
れない使用者にはかなり難しい作業となつてい
る。また、義歯床を顎に装着した後も、義歯床安
定材が義歯床と顎の間隙からはみ出した余分なも
のを取り除かなければならないことも度々生じ、
これを避けるためにはある程度の熟練を要する。
さらに、軟質板状の義歯床安定材においては必要
寸法形状に成形する際に、かなりの量が余分なも
のとして捨てられるので不経済であり、成形時に
は、直接素手が義歯床安定材にしばしば触れるの
で衛生的には好ましくない。[Problems to be solved by the invention] However, in the above conventional method, each time the denture base user attaches the denture base to the jaw, the necessary amount of powder or paste denture base stabilizer is removed from the container. It is necessary to perform cumbersome operations such as removing the denture base material and then placing it on the denture base, or molding a soft plate-shaped denture base stabilizing material to match the size and shape of the denture base.
In particular, it is quite difficult for inexperienced users to make the thickness of the denture base stabilizer uniform. In addition, even after the denture base is attached to the jaw, it is often necessary to remove excess material from the denture base stabilizer that protrudes from the gap between the denture base and the jaw.
A certain level of skill is required to avoid this.
Furthermore, when forming a soft plate-shaped denture base stabilizer into the required size and shape, a considerable amount is discarded as excess material, which is uneconomical, and during molding, bare hands often come into contact with the denture base stabilizer. Therefore, it is not hygienic.
本考案は以上の欠点を解消し、義歯床の使用者
が容易にかつ経済的にしかも衛生的に義歯床を安
定させるための義歯床安定材を提供することを目
的とする。 The object of the present invention is to eliminate the above-mentioned drawbacks and provide a denture base stabilizing material that allows the user of the denture base to stabilize the denture base easily, economically, and hygienically.
［問題点を解決するための手段］
本考案によれば前記目的は、義歯床を上顎に安
定させるための板状の義歯床安定材であつて、外
形が前記上顎及び前記義歯床の形状に適合してお
り、材質が可塑剤を混入した合成樹脂であり、中
心部に打ち抜き部が設けられていることを特徴と
する上顎用の義歯床安定材によつて達成される。[Means for Solving the Problems] According to the present invention, the object is to provide a plate-shaped denture base stabilizing material for stabilizing a denture base in the upper jaw, the outer shape of which matches the shape of the upper jaw and the denture base. This is achieved by a denture base stabilizing material for the upper jaw, which is compatible with the present invention and is made of a synthetic resin mixed with a plasticizer, and is characterized by having a punched part in the center.
本考案による義歯床安定材を形成する材料とし
ては、種々のものが考えられるが、一般に、義歯
床材の形成材としてポリメタクリル酸樹脂が用い
られるが故に、この義歯床材に確実に接着させる
ために、義歯床材の形成材と同一のもの、すなわ
ちポリメタクリル酸樹脂が適しており、また酢酸
ビニール樹脂を用いてもよい。 Although various materials can be used to form the denture base stabilizing material according to the present invention, polymethacrylic acid resin is generally used as the material for forming the denture base material, so it can be firmly bonded to the denture base material. Therefore, the same material as the denture base material, namely polymethacrylic acid resin, is suitable, and vinyl acetate resin may also be used.
この義歯床安定材には、アルコール成分および
食品添加物として認められている界面活性剤成分
から成る可塑剤が混入されており、口腔内の温度
と水分によつて、時間の経過と共に固まる特性が
ある。 This denture base stabilizer contains a plasticizer consisting of an alcohol component and a surfactant component that is recognized as a food additive, and has the property of hardening over time due to the temperature and moisture in the oral cavity. be.
また、このようなポリメタクリル酸樹脂又は酢
酸ビニール樹脂は以下に記載するような特徴を有
するため、本考案の義歯床安定材の形成材料とし
て更に好ましい。 Further, such polymethacrylic acid resin or vinyl acetate resin has the characteristics described below, and is therefore more preferable as a material for forming the denture base stabilizer of the present invention.
１ 水分または唾液に流れて流出することがな
い。1. Does not leak out through water or saliva.
２ 食物の残滓が付着しにくい。2. Food residue is difficult to adhere to.
３ 口腔粘膜にベタベタつかず、使用の不決感が
ない。3. It does not stick to the oral mucosa, and there is no feeling of indecision when using it.
４ 食後、水または微温湯で清掃可能である。4. Can be cleaned with water or lukewarm water after meals.
５ 長期間使用しても副作用はない。5. There are no side effects even after long-term use.
６ 義歯床に接着剤を使わずによく接着する。6. Adhere well to the denture base without using adhesive.
７ 硬化が緩やかである。7 Curing is gradual.
８ ４〜７日間で完全硬化し、長期間（１〜３ケ
月間）の使用に耐える。8 Fully cures in 4-7 days and can withstand long-term use (1-3 months).
９ 硬化したもの顎側の形状を雌型として新義歯
床を作るのに非常に役に立つ。9 The hardened jaw side shape is very useful for making a new denture base as a female mold.
［具体例］
次にこの考案を、図面に示す具体例を参照しな
がら説明する。[Specific Example] Next, this invention will be explained with reference to a specific example shown in the drawings.
第１図は本考案の上顎用義歯床安定材の一具体
例である。 FIG. 1 shows a specific example of the maxillary denture base stabilizing material of the present invention.
第１図に示す義歯床安定材は前部辺１、後部辺
２、左側辺３および右側辺４により規定されたほ
ぼ台形形状を有しており、前部辺１と後部辺２と
は互いは平行であつて、前部辺１は後部辺２より
短く、しかもこの台形は後部辺２に関し垂直な中
心軸５に対して左右対称である。また、前部辺
１、左側辺３および右側辺４はわずかに湾曲した
略直線であり、台形の各頂部６は一定の曲率を有
する曲線で規定されていると共に、後部辺２の台
形の中心部方向への変形が一定の曲率を有する曲
線で規定されている。さらに、この台形の中心部
に、外形の形状を縮小した前部辺、後部辺、左側
辺および右側辺を有するほぼ相似台形の形状を有
した打ち抜き部７を設けている。打ち抜き部７は
以下の効果を奏する。即ち、義歯床安定材の硬化
後に義歯床を上顎に装着する時に、義歯床を義歯
床安定材と共に上顎側に強く押すと、義歯床安定
材に接触する上顎の部位はへこむが打ち抜き部７
に対応する上顎の部位はへこまないので、打ち抜
き部７によつて規定される空間の体積が減少し、
当該空間に閉じ込められた空気が上顎と義歯床安
定材との間の間隙を介して側方に押し出される。
その後、義歯床の上顎に対する押圧をやめると、
上顎のへこみが元に戻り打ち抜き部７によつて規
定される空間が元の体積に戻るので、打ち抜き部
７によつて規定される空間内に負圧が生起されて
義歯床が上顎に向かつて吸引され、義歯床が上顎
に確実に保持され得る。また、打ち抜き部７に対
応する上顎の部位は義歯床安定材によつて圧迫さ
れることがなく、義歯床下の粘膜、血管、及び神
経が保護され得る。 The denture base stabilizer shown in Fig. 1 has a substantially trapezoidal shape defined by a front side 1, a rear side 2, a left side 3, and a right side 4, and the front side 1 and the rear side 2 are mutually are parallel, the front side 1 is shorter than the rear side 2, and the trapezoid is symmetrical about the central axis 5 which is perpendicular to the rear side 2. In addition, the front side 1, left side 3, and right side 4 are slightly curved substantially straight lines, each top 6 of the trapezoid is defined by a curved line having a constant curvature, and the center of the trapezoid on the rear side 2 is defined by a curved line having a constant curvature. The deformation in the section direction is defined by a curve with a constant curvature. Further, in the center of this trapezoid, there is provided a punched portion 7 having a substantially similar trapezoidal shape having a front side, a rear side, a left side, and a right side, each having a reduced outer shape. The punched portion 7 has the following effects. That is, when the denture base is attached to the upper jaw after the denture base stabilizer has hardened, if the denture base is strongly pushed toward the upper jaw together with the denture base stabilizer, the part of the upper jaw that comes into contact with the denture base stabilizer will be dented, but the punched portion 7
Since the part of the upper jaw corresponding to the hole is not depressed, the volume of the space defined by the punched part 7 is reduced,
Air trapped in the space is forced out laterally through the gap between the upper jaw and the denture base stabilizer.
After that, when you stop pressing the denture base against the upper jaw,
Since the dent in the upper jaw returns to its original size and the space defined by the punched part 7 returns to its original volume, negative pressure is generated within the space defined by the punched part 7, and the denture base moves toward the upper jaw. Suction can be applied to securely hold the denture base in the upper jaw. Further, the region of the upper jaw corresponding to the punched portion 7 is not compressed by the denture base stabilizing material, and the mucous membrane, blood vessels, and nerves under the denture base can be protected.
加うるに、この義歯床安定材は網目状の板材か
ら作られてもよい。この場合は、義歯床の顎に対
する維持力をさらに増し得、義歯床安定材の使用
量を減らすことができる。 Additionally, the denture base stabilizer may be made from a mesh plate. In this case, the retention force of the denture base against the jaw can be further increased, and the amount of denture base stabilizing material used can be reduced.
ここで、各頂部６、および後部辺２の台形の中
心部方向への変形が一定の曲率の曲線以外のいず
れの曲線であつてもよい。 Here, the deformation of each top portion 6 and the rear side 2 toward the center of the trapezoid may be any curve other than a curve of constant curvature.
一つの具体例では各寸法は下記の通りである。
中心線上において前部辺と打ち抜き部前部辺の間
隔 Ａ＝20mm、
中心線上において打ち抜き部前部辺と打ち抜き
部後部辺の間隔 Ｂ＝25mm、
中心線上において後部辺と打ち抜き部後部辺の
間隔 Ｃ＝20mm、
後部辺部の最大巾 Ｄ＝100mm、
第２図は第１図の側面図であり、一様の板厚を
有する。 In one embodiment, the dimensions are as follows.
Distance between the front edge of the punched part and the front edge of the punched part on the center line A = 20 mm, Distance between the front edge of the punched part and the rear edge of the punched part on the center line B = 25 mm, Distance between the rear edge and the rear edge of the punched part on the center line C = 20 mm, maximum width of rear edge D = 100 mm, Figure 2 is a side view of Figure 1, and has a uniform plate thickness.
一つの具体例では板厚ｔ＝１〜５mmである。 In one specific example, the plate thickness t is 1 to 5 mm.
第３図に示された本考案の参考用説明例として
の上顎用義歯床安定材の一具体例では、基本的な
形状は第１図と同じであるが、台形の中心部に打
ち抜き部を設けていない点で、第１図に示す具体
例と異なる。 A specific example of the maxillary denture base stabilizing material shown in Fig. 3 as a reference example of the present invention has the same basic shape as Fig. 1, but has a punched part in the center of the trapezoid. This differs from the specific example shown in FIG. 1 in that it is not provided.
第３図に示す態様の一つの具体例では各寸法は
下記の通りである。 In one embodiment of the embodiment shown in FIG. 3, the dimensions are as follows.
中心線上における台形の高さ Ｅ＝68mm
前部辺の略直線部の長さ Ｆ＝40mm
後部辺部の最大巾 Ｇ＝100mm
板厚 ｔ＝１〜５mm
第４図に示された本考案の参考用説明例として
の上顎用の義歯床安定材他の具体例の基本的な形
状は第３図と同じであるが、前部辺１、左側辺
３、右側辺４は直線である。 Height of the trapezoid on the center line E = 68 mm Length of the approximately straight part of the front side F = 40 mm Maximum width of the rear side G = 100 mm Plate thickness t = 1 ~ 5 mm Reference for the present invention shown in Figure 4 The basic shape of another specific example of the maxillary denture base stabilizer as an illustrative example is the same as that shown in FIG. 3, except that the front side 1, left side 3, and right side 4 are straight lines.
本具体例の一つの各寸法は下記の通りである。 The dimensions of one of the specific examples are as follows.
中心線上における台形の高さ Ｈ＝66mm
前部辺の直線部の長さ Ｉ＝40mm
後部辺部の最大巾 Ｊ＝99mm
板厚 ｔ＝１〜５mm
第５図は本考案の参考説明例としての下顎用義
歯床安定材の一具体例である。 Height of the trapezoid on the center line H = 66 mm Length of the straight part of the front side I = 40 mm Maximum width of the rear side J = 99 mm Plate thickness t = 1 ~ 5 mm Figure 5 is an example of the reference explanation of this invention. This is a specific example of a denture base stabilizing material for the lower jaw.
第５図に示す義歯床安定材は前部辺１、後部辺
２、左側辺３および右側辺４により規定されたほ
ぼ台形形状を有しており、前部辺１と後部辺２と
は互いに平行であつて、前部辺１は後部辺２より
短く、しかもこの台形は後部辺２に関し垂直な中
心軸５に対して左右対称である。また、左側辺３
および右側辺４はわずかに湾曲した略直線であ
る。 The denture base stabilizing material shown in FIG. The front side 1 is parallel and shorter than the rear side 2, and the trapezoid is symmetrical about the central axis 5 which is perpendicular to the rear side 2. Also, left side 3
The right side 4 is a slightly curved substantially straight line.
さらに、前部辺１に隣接する頂部の曲線の曲率
が大きいため前部辺１の直線部がなくなつてい
る。また、後部辺２に隣接する頂部の曲線が半円
であると共に、後部辺２の台形中心部方向への変
形が半円で規定される部分を後部辺２の中央に有
し、この後部辺２の台形中心部方向への変形部に
よつて舌と義歯床安定材が干渉するのを避け得
る。加うるに、この義歯床安定材は網目状の板材
から作られてもよい。この場合は、義歯床の顎に
対する維持力をさらに増し得、義歯床安定材の使
用量を減らすことができる。ここで、各頂部およ
び後部辺２の台形の中心部方向への変形は半円ま
たは一定の曲率を有する曲線以外のいずれの曲線
としてもよい。 Furthermore, since the curvature of the curve at the top adjacent to the front side 1 is large, the straight part of the front side 1 disappears. Further, the curve of the top adjacent to the rear side 2 is a semicircle, and the rear side 2 has a portion in the center where the deformation of the rear side 2 toward the center of the trapezoid is defined by the semicircle. Interference between the tongue and the denture base stabilizing material can be avoided by the deformed portion toward the center of the trapezoid. Additionally, the denture base stabilizer may be made from a mesh plate. In this case, the retention force of the denture base against the jaw can be further increased, and the amount of denture base stabilizing material used can be reduced. Here, the deformation of each top and rear side 2 toward the center of the trapezoid may be a semicircle or any curve other than a curve having a constant curvature.
一つの具体例では各寸法は下記の通りである。 In one embodiment, the dimensions are as follows.
中心線上において前部辺と後部辺の台形中心部
への変形部の間隔 Ｋ＝30mm
後部辺に隣接する頂部の半円の直径Ｌ＝38φmm
後部辺部の最大巾 Ｍ＝100mm
前部辺中央点と後部辺に隣接する頂部の間隔
Ｎ＝82mm
板厚 ｔ＝１〜５mm
この具体例においてＮ＝82mm以外のものも含ま
れる。 Distance between the deformed part of the front side and the rear side towards the center of the trapezoid on the center line K = 30mm Diameter of the semicircle at the top adjacent to the rear side L = 38φmm Maximum width of the rear side M = 100mm Center point of the front side and the distance between the top adjacent to the rear edge
N=82mm Plate thickness t=1 to 5mm In this specific example, N=82mm is also included.
第６図に示された本考案の参考用説明例として
の下顎用義歯床安定材の他の具体例では基本的な
形状は第５図と同じであるが、左側辺３および右
側辺４は後部辺５に対して垂直である。ここで各
頂部および後部辺２の台形中心部方向への変形は
半円または一定の曲率を有する曲線以外のいずれ
の曲線としてもよい。 In another specific example of the mandibular denture base stabilizing material as a reference example of the present invention shown in FIG. 6, the basic shape is the same as that in FIG. 5, but the left side 3 and right side 4 are It is perpendicular to the rear side 5. Here, the deformation of each top portion and rear side 2 toward the center of the trapezoid may be any curve other than a semicircle or a curve having a constant curvature.
一つの具体例では各寸法は下記の通りである。 In one embodiment, the dimensions are as follows.
中心線上において前部辺と後部辺の台形中心部
への変形部の間隔 Ｏ＝30mm
台形の最大高さ Ｐ＝70mm
側辺と後部辺の台形中心部への変形部の間隔
Ｑ＝40mm
後部辺部の最大巾 Ｒ＝97mm
板厚 ｔ＝１〜５mm
［考案の効果］
本考案によれば、義歯床安定材が、中心部に打
ち抜き部を備えるが故に、義歯床安定材の硬化後
に義歯床を上顎に装着する時に、義歯床を義歯床
安定材と共に上顎側に強く押すと、義歯床安定材
に接触する上顎の部位はへこむが打ち抜き部に対
応する上顎の部位はへこまないので、打ち抜き部
によつて規定される空間の体積が減少し、当該空
間に閉じ込められた空気が上顎と義歯床安定材と
の間の間隙を介して側方に押し出される。その
後、義歯床の上顎に対する押圧をやめると、上顎
のへこみが元に戻り打ち抜き部によつて規定され
る空間が元の体積に戻るので、打ち抜き部によつ
て規定される空間内に負圧が生起されて義歯床が
上顎に向かつて吸引され、義歯床が上顎に確実に
保持され得る。また、打ち抜き部に対応する上顎
の部位は義歯床安定材によつて圧迫されることが
なく、義歯床下の粘膜、血管、及び神経が保護さ
れ得る。 Distance between the deformed parts of the front side and rear side towards the center of the trapezoid on the center line O=30mm Maximum height of the trapezoid P=70mm Distance between the deformed parts of the side and rear sides towards the center of the trapezoid
Q = 40mm Maximum width of rear side R = 97mm Plate thickness t = 1~5mm [Effects of the invention] According to the invention, since the denture base stabilizing material has a punched part in the center, the denture base stabilizing material When attaching the denture base to the upper jaw after hardening, if the denture base is strongly pushed toward the upper jaw together with the denture base stabilizer, the part of the upper jaw that comes into contact with the denture base stabilizer will be depressed, but the part of the upper jaw that corresponds to the punched part will be depressed. As a result, the volume of the space defined by the punching is reduced and the air trapped in this space is forced out laterally through the gap between the upper jaw and the denture base stabilizer. After that, when you stop pressing the denture base against the upper jaw, the dent in the upper jaw returns to its original size and the space defined by the punched part returns to its original volume, creating negative pressure within the space defined by the punched part. The denture base is raised and suctioned toward the upper jaw, so that the denture base can be securely held in the upper jaw. Furthermore, the region of the upper jaw corresponding to the punched portion is not compressed by the denture base stabilizing material, and the mucous membrane, blood vessels, and nerves under the denture base can be protected.
加えて、義歯床安定材の外形があらかじめ上顎
及び義歯床の形状に適合しているが故に、義歯床
を装着する度に、粉状またはペースト状の義歯床
安定材を容器から必要量だけ取り出した後、義歯
床に盛り付けたり、軟質板状の義歯床安定材を義
歯床の寸法形状に合わせて成形する等のわずらわ
しい作業や義歯床安定材の厚さを均等とする等の
難しい作業から解放され、誰でもが、神経を使う
ことなくきわめて容易にかつ確実に義歯床を装着
し安定させることができる。 In addition, because the external shape of the denture base stabilizer is already adapted to the shape of the upper jaw and the denture base, each time the denture base is attached, the necessary amount of powder or paste denture base stabilizer can be removed from the container. Frees you from the troublesome work of mounting the denture base stabilizer on the denture base, molding the soft plate-shaped denture base stabilizer to fit the size and shape of the denture base, and the difficult work of making the thickness of the denture base stabilizer uniform. Anyone can attach and stabilize a denture base very easily and reliably without using nerves.
また、非成形の軟質板状の義歯床安定材を、使
用者が成形して使う場合に比べ、不要分が少ない
ので経済的であり、装着時に義歯床安定材に手が
あまり触れないで済むので衛生的である。 In addition, compared to the case where the user molds a non-molded soft plate-shaped denture base stabilizer, it is more economical because there is less unnecessary material, and the user does not have to touch the denture base stabilizer as much when wearing it. So it's hygienic.
以上の説明のような形状をした義歯床安定材の
製造方法としては、可塑剤を混入した合成樹脂を
所定の厚さを有する板材または網目状の板材に延
ばし、それを所望の形状に打ち抜くか、または雌
型により所望の形状に成型する方法がある。 The manufacturing method of the denture base stabilizer having the shape as explained above is to roll out a synthetic resin mixed with a plasticizer into a board or mesh board having a predetermined thickness, and then punch it into the desired shape. Alternatively, there is a method of molding into a desired shape using a female mold.
ちなみに、本考案の義歯床安定材の使用法は次
の通りである。まず、義歯床に軟質板材の義歯床
安定材を張り付け、これを口腔内に挿入し、顎に
装着した後、上下の歯をかみ合わせて、義歯床を
上顎側に押圧する。硬化前の義歯床安定材は、軟
質な性質を有する由に、この押圧力によつて変形
し、義歯床と顎の間隙部を埋めると共に義歯床を
安定させる。この義歯床安定材の硬化特性によ
り、口腔内の温度と水分に反応して時間の経過と
共に硬化する。 Incidentally, the method of using the denture base stabilizer of the present invention is as follows. First, a denture base stabilizing material made of a soft plate material is attached to the denture base, inserted into the oral cavity, and attached to the jaw.The upper and lower teeth are engaged to press the denture base toward the upper jaw. Since the denture base stabilizing material before hardening has a soft property, it is deformed by this pressing force, filling the gap between the denture base and the jaw, and stabilizing the denture base. Due to the hardening properties of this denture base stabilizer, it hardens over time in response to the temperature and moisture in the oral cavity.
第１図は本考案の一具体例を示す平面図、第２
図は第１図に示す具体例の側面図、第３図および
第４図は本考案の参考用説明例の第１具体例およ
び第２具体例を示す平面図、第５図および第６図
は本考案の参考用説明例の第３具体例および第４
具体例を示す平面図である。
１……前部辺、２……後部辺、３……左側辺、
４……右側辺、５……中心線、６……頂部、７…
…打ち抜き部。
Figure 1 is a plan view showing a specific example of the present invention;
The figure is a side view of the specific example shown in FIG. 1, FIGS. 3 and 4 are plan views showing the first and second specific examples of the reference example of the present invention, and FIGS. 5 and 6. are the third specific example and the fourth example of the reference explanation of the present invention.
FIG. 3 is a plan view showing a specific example. 1...front side, 2...rear side, 3...left side,
4... Right side, 5... Center line, 6... Top, 7...
...Punching section.
Claims (1)
床安定材であつて、外形が前記上顎及び前記義
歯床の形状に適合しており、材質が可塑剤を混
入した合成樹脂であり、中心部に打ち抜き部が
設けられていることを特徴とする上顎用の義歯
床安定材。 (2) 前記打ち抜き部の形状が、前記外形と相似形
であることを特徴とする実用新案登録請求の範
囲第１項に記載の義歯床安定材。[Claims for Utility Model Registration] (1) A plate-shaped denture base stabilizing material for stabilizing a denture base in the upper jaw, the outer shape of which conforms to the shape of the upper jaw and the denture base, and the material is plastic. A denture base stabilizing material for the upper jaw, which is made of a synthetic resin mixed with an agent, and is characterized by having a punched part in the center. (2) The denture base stabilizer according to claim 1, wherein the shape of the punched portion is similar to the outer shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988036031U JPH025770Y2 (en) | 1988-03-18 | 1988-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988036031U JPH025770Y2 (en) | 1988-03-18 | 1988-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63146615U JPS63146615U (en) | 1988-09-27 |
| JPH025770Y2 true JPH025770Y2 (en) | 1990-02-13 |
Family
ID=30846062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988036031U Expired JPH025770Y2 (en) | 1988-03-18 | 1988-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025770Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206604A (en) * | 1981-06-16 | 1982-12-18 | Lion Corp | Artificial tooth stabilizer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59172413U (en) * | 1983-05-02 | 1984-11-17 | 株式会社 カナエ | Thin sheet for stabilizing complete dentures |
-
1988
- 1988-03-18 JP JP1988036031U patent/JPH025770Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57206604A (en) * | 1981-06-16 | 1982-12-18 | Lion Corp | Artificial tooth stabilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63146615U (en) | 1988-09-27 |
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