JPH08143436A - Bleaching agent for tooth and method for bleaching tooth using the same agent - Google Patents
Bleaching agent for tooth and method for bleaching tooth using the same agentInfo
- Publication number
- JPH08143436A JPH08143436A JP28686494A JP28686494A JPH08143436A JP H08143436 A JPH08143436 A JP H08143436A JP 28686494 A JP28686494 A JP 28686494A JP 28686494 A JP28686494 A JP 28686494A JP H08143436 A JPH08143436 A JP H08143436A
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- JP
- Japan
- Prior art keywords
- bleaching
- tooth
- teeth
- bleaching agent
- agent
- 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.)
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Links
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、変色歯等を漂白する歯
の漂白剤及びこの漂白剤を用いた歯の漂白方法に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tooth bleaching agent for bleaching discolored teeth and the like, and a tooth bleaching method using this bleaching agent.
【０００２】[0002]
【従来の技術】従来、この種の歯の漂白方法として、い
わゆるバイタルブリーチィング法（Vital Bleaching
technique）が提案され、一般的に次のような方法で行
われる。2. Description of the Related Art Conventionally, a so-called vital bleaching method has been used as a bleaching method for teeth of this type.
technique) is proposed and is generally performed in the following manner.
【０００３】まず、歯の表面及び歯の周りの歯肉をブラ
シ等で清掃し、次いで、歯肉をエッチング剤及び漂白剤
から保護するため防湿性のパラフィン（防湿材）を塗布
する。しかる後、歯の表面にエッチング剤であるオルト
リン酸（Ｈ3ＰＯ4）を塗布する。First, the surfaces of the teeth and the gingiva around the teeth are cleaned with a brush or the like, and then, moisture-proof paraffin (moisture-proof material) is applied to protect the gingiva from etching agents and bleaching agents. Thereafter, orthophosphoric acid (H 3 PO 4 ) which is an etching agent is applied to the tooth surface.
【０００４】このエッチング工程が終了したときは、水
でオルトリン酸を濯ぐぎ落とし、更に歯に空気を噴出し
て歯を乾燥させる。この乾燥工程の後に漂白剤である過
酸化水素水をガーゼに浸しこれで歯の表面に貼ったり、
或いは、粉末状の二酸化ケイ素に含ませてペースト化
し、これを歯の表面に塗布する。これにより、過酸化水
素水の漂白力が歯の表面に作用して変色色素を脱色す
る。When the etching process is completed, the orthophosphoric acid is rinsed off with water, and air is blown onto the teeth to dry the teeth. After this drying step, soak the hydrogen peroxide solution, which is a bleaching agent, in gauze and stick it on the tooth surface.
Alternatively, it is made into a paste by including it in powdered silicon dioxide, and this is applied to the tooth surface. As a result, the bleaching power of the hydrogen peroxide solution acts on the tooth surface to decolorize the discolored pigment.
【０００５】この漂白工程が終了したときは、この防湿
剤及び漂白剤を濯ぎ落とし、この漂白された歯をシリコ
ンポイント等を用いて研磨する。これにより、バイタル
ブリーチィング法が完了する。When the bleaching step is completed, the moistureproof agent and the bleaching agent are rinsed off, and the bleached teeth are polished with silicon points or the like. This completes the vital bleaching method.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、前記従
来の歯の漂白方法では、前述の如くエッチング工程と漂
白工程を別個に行っており、エッチング工程から漂白工
程に移行するためには、一旦歯に付着しているエッチン
グ剤を濯ぎ、更に歯を乾燥しなければならず、多数の工
程を要するという問題点を有していた。However, in the above-mentioned conventional method for bleaching teeth, the etching step and the bleaching step are separately performed as described above, and in order to shift from the etching step to the bleaching step, the tooth is temporarily removed. There is a problem in that a large number of steps are required because it is necessary to rinse the attached etching agent and further dry the tooth.
【０００７】また、従来の歯の漂白方法ではエッチング
工程により歯の表面が腐食して一部表面が欠損し、この
欠損部分が虫歯になり易く、また、漂白剤により歯全体
が脆くなるという問題点を有していた。Further, in the conventional tooth bleaching method, the surface of the tooth is corroded by the etching step and a part of the surface is lost, and this defective portion is apt to cause caries, and the bleaching agent makes the entire tooth brittle. Had a point.
【０００８】本発明の目的は前記従来の課題に鑑み、歯
を簡単に漂白でき、また、漂白された歯の表面の再石灰
化を図り、更には虫歯を予防できる歯の漂白剤及びこの
漂白剤を用いた歯の漂白方法を提供することある。In view of the above-mentioned conventional problems, an object of the present invention is to bleach teeth easily, to remineralize the surface of the bleached teeth, and to prevent tooth decay, and a bleaching agent for the teeth. To provide a method for bleaching teeth using an agent.
【０００９】[0009]
【課題を解決するための手段】本発明は前記課題を解決
するため、請求項１に係る歯の漂白剤は、過酸化水素水
とオルトリン酸とを混合している。In order to solve the above-mentioned problems, the present invention provides a tooth bleaching agent in which hydrogen peroxide solution and orthophosphoric acid are mixed.
【００１０】請求項２に係る歯の漂白剤は、過酸化水素
水と、オルトリン酸と、ハイドロキシアパタイトとを混
合している。The tooth bleaching agent according to the second aspect is a mixture of hydrogen peroxide solution, orthophosphoric acid, and hydroxyapatite.
【００１１】請求項３に係る歯の漂白剤は、過酸化水素
水と、オルトリン酸と、ハイドロキシアパタイトと、フ
ッ化物とを混合している。The tooth bleaching agent according to the third aspect is a mixture of hydrogen peroxide solution, orthophosphoric acid, hydroxyapatite, and fluoride.
【００１２】請求項４に係る歯の漂白方法は、歯の表面
及び歯の周りの歯肉を清掃する歯清掃工程と、歯清掃工
程の後に歯肉に防湿材を塗布する歯肉防湿工程と、歯肉
防湿工程の後に前記請求項１乃至請求項３の何れか１項
記載の歯の漂白剤を塗布する漂白工程と、漂白工程の後
に前記防湿剤及び漂白剤を濯ぎ落とす濯ぎ工程とからな
る。According to a fourth aspect of the present invention, there is provided a tooth bleaching method which comprises a tooth cleaning step for cleaning the tooth surface and the gingiva around the tooth, a gingival moisture preventing step for applying a moisture preventive material to the gingiva after the tooth cleaning step, and a gingival moisture preventing step. After the step, a bleaching step of applying the tooth bleaching agent according to any one of claims 1 to 3 and a rinsing step of rinsing off the moistureproof agent and the bleaching agent after the bleaching step.
【００１３】[0013]
【作用】請求項１の発明によれば、漂白剤が、漂白作用
を有する過酸化水素水と、エッチング作用を有するオル
トリン酸とを混合していることから、この混合された漂
白剤を塗布するだけで、歯のエッチングと漂白が同時に
行われる。According to the invention of claim 1, since the bleaching agent is a mixture of hydrogen peroxide solution having a bleaching action and orthophosphoric acid having an etching action, the mixed bleaching agent is applied. By itself, the teeth are etched and bleached at the same time.
【００１４】請求項２の発明によれば、漂白剤が、過酸
化水素水と、オルトリン酸と、ハイドロキシアパタイト
とを混合してなるため、歯が漂白されることはもとよ
り、ハイドロキシアパタイトが歯の表面に結晶化し、エ
ッチング作用及び漂白作用により歯の表面に形成された
欠損等がこのハイドロキシアパタイトにより充填され
る。According to the second aspect of the present invention, the bleaching agent is a mixture of hydrogen peroxide solution, orthophosphoric acid, and hydroxyapatite. Therefore, not only is the tooth bleached, but also hydroxyapatite Defects and the like formed on the surface of the tooth by crystallization on the surface and etching and bleaching are filled with this hydroxyapatite.
【００１５】請求項３の発明によれば、漂白剤が、過酸
化水素水と、オルトリン酸と、ハイドロキシアパタイト
と、フッ化物とを混合してなるため、歯が漂白されるこ
とはもとより、ハイドロキシアパタイトがフッ化物によ
り反応してフッ化アパタイトに変化し、このフッ化アパ
タイトが歯の表面に結晶化する。これにより、歯の表面
の欠損等がフッ化アパタイトで充填されるとともに、フ
ッ素化により虫歯予防効果が発揮される。According to the third aspect of the present invention, the bleaching agent is a mixture of hydrogen peroxide solution, orthophosphoric acid, hydroxyapatite, and fluoride, so that the tooth is not only bleached but also the hydroxy compound is used. The apatite reacts with the fluoride to change into fluorapatite, and the fluorapatite crystallizes on the tooth surface. As a result, the surface defects of the tooth and the like are filled with fluorapatite, and fluorination provides a caries preventive effect.
【００１６】請求項４の発明によれば、漂白剤中に過酸
化水素水及びオルトリン酸を含み、歯のエッチングと漂
白が同時に行われるため、歯の漂白方法の工程が簡素化
される。According to the fourth aspect of the present invention, the bleaching agent contains hydrogen peroxide solution and orthophosphoric acid, and etching and bleaching of teeth are performed at the same time, so the steps of the method of bleaching teeth are simplified.
【００１７】[0017]
【実施例】図１乃至図６は本発明に係る歯の漂白剤及び
この漂白剤を使用した歯の漂白方法の一実施例を示すも
のである。1 to 6 show an embodiment of a tooth bleaching agent and a tooth bleaching method using the tooth bleaching agent according to the present invention.
【００１８】本実施例に係る歯の漂白剤の第１例は、歯
の漂白作用を有する過酸化水素水と、歯のエッチング作
用を有するオルトリン酸とを混合したものである。ここ
で、オルトリン酸を用いる理由は、歯に過酸化水素水を
浸透させるため、歯のエナメル質部分を適度にエッチン
グする必要があるからである。他方、このエッチングが
過度に作用するときは、歯の一部が欠損するおそれがあ
る。そこで、歯のエナメル質の過度のエッチングを防止
しつつ、かつ、歯の漂白作用を有効に発揮し得る混合比
を求めるため、図１に示すように、試料として１２例を
用意し、これを歯に塗布してエッチング作用及び漂白作
用の効果を検証した。なお、本実施例では、市販の特級
試薬であるオルトリン酸（８５％）と過酸化水素水（３
５％）を用いた。The first example of the tooth bleaching agent according to this embodiment is a mixture of hydrogen peroxide water having a tooth bleaching action and orthophosphoric acid having a tooth etching action. Here, the reason for using orthophosphoric acid is that it is necessary to appropriately etch the enamel portion of the tooth in order to allow the hydrogen peroxide solution to penetrate into the tooth. On the other hand, if this etching acts excessively, some of the teeth may be damaged. Therefore, in order to prevent the excessive etching of the tooth enamel and to obtain the mixing ratio that can effectively exhibit the bleaching action of the tooth, as shown in FIG. 1, 12 samples were prepared and prepared. It was applied to teeth and the effects of etching and bleaching were verified. In this example, a commercially available special-grade reagent orthophosphoric acid (85%) and hydrogen peroxide solution (3%) were used.
5%) was used.
【００１９】この図１で試料番号０は蒸留水のみのも
の、試料番号１はオルトリン酸（８５％）のみのもの、
試料番号１１は過酸化水素水（３５％）のみのもので、
その試料番号が高くなるに従ってオルトリン酸（８５
％）に対する過酸化水素水（３５％）の量を多くしてい
る。この結果、試料番号９の漂白剤、即ち、過酸化水素
水（３５％）とオルトリン酸（８５％）との混合比を８
対２とするとき、歯のエッチング作用及び漂白作用にお
いて最適なものとなることが分かった。なお、ここで、
過酸化水素水は濃度３５％のものを、また、オルトリン
酸は濃度８５％のものを用いたが、これらの濃度はこれ
に限定されるものではなく、適宜、適当な濃度のものを
選定すればよい。In FIG. 1, sample number 0 is for distilled water only, sample number 1 is for only orthophosphoric acid (85%),
Sample No. 11 is for hydrogen peroxide solution (35%) only,
As the sample number increases, orthophosphoric acid (85
%) To the hydrogen peroxide solution (35%). As a result, the bleaching agent of sample No. 9, that is, the mixing ratio of the hydrogen peroxide solution (35%) and orthophosphoric acid (85%) was 8%.
A pair of 2 has been found to be optimal in terms of tooth etching and bleaching. Here,
Hydrogen peroxide water having a concentration of 35% and orthophosphoric acid having a concentration of 85% were used. However, these concentrations are not limited to these, and an appropriate concentration may be selected. Good.
【００２０】次に、本実施例に係る歯の漂白剤の第２例
について説明する。この第２例に係る漂白剤は、前記第
１例で生成された混合液２ｍｌに対して担体としてハイ
ドロキシアパタイト（ＨＡｐ；Ｃａ10（ＰＯ4）6（Ｏ
Ｈ）2）を１ｇ加え、ペースト化したものである。この
ハイドロキシアパタイトは脊椎動物の骨や歯の主成分で
歯との親和性に優れているため、これを歯に塗布すると
き歯に結晶化して結合する。これにより、歯の欠損部分
や歯のエナメル質面が、このハイドロキシアパタイトに
より覆われ、また、このハイドロキシアパタイトが同成
分で構成されるエナメル質に化学的に結合し、歯の再石
灰化が図られる。Next, a second example of the tooth bleaching agent according to this embodiment will be described. The bleaching agent according to the second example is hydroxyapatite (HAp; Ca 10 (PO 4 ) 6 (Op) as a carrier for 2 ml of the mixed solution produced in the first example.
H) 2 ) was added to 1 g to form a paste. Since this hydroxyapatite is a main component of vertebrate bones and teeth and has excellent affinity with teeth, it is crystallized and bonded to teeth when it is applied to teeth. As a result, the missing part of the tooth and the enamel surface of the tooth are covered with this hydroxyapatite, and this hydroxyapatite is chemically bound to the enamel composed of the same components, which promotes remineralization of the tooth. To be
【００２１】なお、この第２例では、混合液とハイドロ
キシアパタイトとの混合比を混合液２ｍｌに対しハイド
ロキシアパタイト１ｇとしているが、これは後述する歯
の漂白工程におけるペーストの塗布作業を考慮して決定
した混合比であり、歯の漂白作用或いは歯の再石灰化作
用のバランスから他の混合比を選定するようにしてもよ
い。In the second example, the mixing ratio of the mixed liquid and the hydroxyapatite is 1 g of hydroxyapatite to 2 ml of the mixed liquid, but this is in consideration of the paste application work in the tooth bleaching step described later. It is the determined mixing ratio, and other mixing ratios may be selected from the balance of tooth bleaching action or tooth remineralization action.
【００２２】続いて、本実施例に係る歯の漂白剤の第３
例について説明する。この第３例に係る漂白剤は、前記
第２例の漂白剤にフッ化物を混合したものである。この
漂白剤においては、フッ化物の代表的な化合物であるフ
ッ化ナトリウム（ＮａＦ）を用いている。このフッ化ナ
トリウムの量はハイドロキシアパタイト１ｇをフッ化ア
パタイト（ＦＡｐ）に変化し得る化学量論比により０．
０８３６ｇとした。この第３例によれば、ハイドロキシ
アパタイトがフッ化アパタイトに変化し、このフッ化ア
パタイトが歯に結晶化して結合する。これにより、歯１
の欠損部分やエナメル質面がフッ化アパタイトで覆わ
れ、また、エナメル質を構成しているハイドロキシアパ
タイトがフッ素化され、虫歯予防の効果が発揮されると
ともに、漂白後の歯の脆弱化が防止される。Subsequently, the third tooth bleaching agent according to the present embodiment is used.
An example will be described. The bleaching agent according to the third example is a mixture of the bleaching agent of the second example and a fluoride. In this bleaching agent, sodium fluoride (NaF), which is a typical compound of fluoride, is used. The amount of this sodium fluoride is 0. 0 depending on the stoichiometric ratio capable of converting 1 g of hydroxyapatite into fluorapatite (FAp).
It was set to 0836 g. According to the third example, the hydroxyapatite is changed to fluorapatite, and the fluorapatite is crystallized and bonded to the tooth. This allows the tooth 1
The defective part and enamel surface of enamel are covered with fluorapatite, and the hydroxyapatite that constitutes the enamel is fluorinated, which is effective in preventing dental caries and prevents weakening of teeth after bleaching. To be done.
【００２３】なお、この第３例ではフッ化物としてフッ
化ナトリウムを用いているが、他のフッ化物、例えばフ
ッ化カリウムを用いてもよい。また、このフッ化ナトリ
ウムの量を０．０８３６ｇとしているが、この量は多少
増減してもよく、実験ではこの量が０．０１ｇ〜０．１
０ｇの範囲にあるときはその効果に影響がなかった。Although sodium fluoride is used as the fluoride in this third example, other fluorides such as potassium fluoride may be used. Moreover, although the amount of this sodium fluoride is 0.0836 g, this amount may be slightly increased or decreased, and in the experiment, this amount is 0.01 g to 0.1 g.
When it was in the range of 0 g, the effect was not affected.
【００２４】次に、前記第１例乃至第３例の漂白剤を用
いて行う歯の漂白方法について説明する。この歯の漂白
方法は、図２に示すように、歯清掃工程Ａ、歯肉防湿工
程Ｂ、漂白工程Ｃ、濯ぎ工程Ｄを順次行うもので、その
各工程Ａ〜Ｄを図３乃至図６に基づき説明する。Next, a tooth bleaching method using the bleaching agents of the first to third examples will be described. In this tooth bleaching method, as shown in FIG. 2, a tooth cleaning step A, a gingival moisture-proofing step B, a bleaching step C, and a rinsing step D are sequentially performed, and each step A to D is shown in FIGS. It will be explained based on.
【００２５】図３は歯清掃工程Ａを示すもので、歯１の
表面及び歯１の周りの歯肉２をブラシ３等で清掃し、歯
１及び歯肉２に付着した残滓を除去する。FIG. 3 shows a tooth cleaning step A, in which the surface of the tooth 1 and the gum 2 around the tooth 1 are cleaned with a brush 3 or the like to remove the residue attached to the tooth 1 and the gum 2.
【００２６】この歯清掃工程Ａが終了したときは、図４
に示す歯肉防湿工程Ｂに移行する。この歯肉防湿工程Ｂ
では、歯肉２に鉱物性ワックスを主成分とする防湿性の
パラフィン（防湿剤）４を筆５で塗布する。これによ
り、後述する漂白剤７が歯肉２に付着するのを防止して
いる。When the tooth cleaning step A is completed, the process shown in FIG.
The process proceeds to the gingival moisture prevention step B shown in. This gingival moisture prevention step B
Then, the gum 2 is coated with the moisture-proof paraffin (moisture-proofing agent) 4 containing mineral wax as a main component with the brush 5. This prevents the bleaching agent 7 described below from adhering to the gingiva 2.
【００２７】この歯肉防湿工程Ｂが終了したときは、図
５に示す漂白工程Ｃに移行する。この漂白工程Ｃでは、
前記第１例、第２例、或いは、第３例で調製した漂白剤
７を筆６を用いて歯１の表面に塗布する。ここで、塗布
作業は過酸化水素水の漂白効力時間を考慮して１５分を
１サイクルとして２サイクル行う。即ち、歯１に漂白剤
７を塗布し、１５分経過したときは、一度これを拭き取
り、そして新たに漂白剤７を塗布し、１５分経過したと
き漂白工程Ｃが終了する。When the gingival moisture-proofing step B is completed, the bleaching step C shown in FIG. 5 is started. In this bleaching process C,
The bleaching agent 7 prepared in the first example, the second example, or the third example is applied to the surface of the tooth 1 using the brush 6. Here, the coating operation is performed for two cycles with 15 minutes as one cycle in consideration of the bleaching effect time of the hydrogen peroxide solution. That is, when the bleaching agent 7 is applied to the tooth 1 and 15 minutes have passed, it is wiped off once, and the bleaching agent 7 is newly applied, and when 15 minutes have passed, the bleaching step C is completed.
【００２８】この漂白工程Ｃが終了したときは、濯ぎ工
程Ｄに移行する。この濯ぎ工程Ｄでは、パラフィン４及
び漂白剤７を綿棒等で剥離或いは拭き取り、図６に示す
ように、水噴射パイプ８で水を噴射し、歯１及び歯肉２
に残ったパラフィン４及び漂白剤７を洗い落とす。以上
の各工程Ａ〜Ｄにより、歯の漂白作業が完了する。When the bleaching step C is completed, the rinsing step D is started. In this rinsing step D, the paraffin 4 and the bleaching agent 7 are peeled off or wiped off with a cotton swab or the like, and water is jetted by a water jet pipe 8 as shown in FIG.
The paraffin 4 and the bleaching agent 7 remaining in the above are washed off. The above steps A to D complete the tooth bleaching work.
【００２９】このように、本実施例に係る歯の漂白方法
によれば、第１例乃至第３例の漂白剤７の中に過酸化水
素水はもとより、エッチング作用を有するオルトリン酸
を混合していることから、この混合された漂白剤７を塗
布するだけで、歯１のエッチングと漂白が同時に行わ
れ、歯の漂白方法の各工程が簡素化される。As described above, according to the tooth bleaching method of this embodiment, the bleaching agents 7 of the first to third examples are mixed with not only hydrogen peroxide solution but also orthophosphoric acid having an etching action. Therefore, only by applying the mixed bleaching agent 7, the tooth 1 is simultaneously etched and bleached, and each step of the tooth bleaching method is simplified.
【００３０】[0030]
【発明の効果】以上説明したように、本発明によれば、
漂白剤が、漂白作用を有する過酸化水素水と、エッチン
グ作用を有するオルトリン酸とを混合しているため、こ
の混合された漂白剤を塗布するだけで、歯のエッチング
と漂白が同時に行われ、歯の漂白方法の工程が簡素化さ
れる。As described above, according to the present invention,
Since the bleaching agent is a mixture of hydrogen peroxide water having a bleaching action and orthophosphoric acid having an etching action, the tooth is etched and bleached at the same time simply by applying the mixed bleaching agent, The steps of the tooth bleaching method are simplified.
【００３１】また、漂白剤にハイドロキシアパタイトを
混合することにより、歯の欠損部分や歯のエナメル質面
がハイドロキシアパタイトにより覆われ、また、このハ
イドロキシアパタイトが同成分で構成されるエナメル質
に化学的に結合し、歯の再石灰化が図られる。By mixing hydroxyapatite with a bleaching agent, the tooth deficient portion and the tooth enamel surface are covered with hydroxyapatite, and this hydroxyapatite chemically reacts with the enamel composed of the same components. To remineralize the tooth.
【００３２】更に、このハイドロキシアパタイトと同時
にフッ化物を混合することにより、歯のエナメル質の表
面がフッ化アパタイトとなり、虫歯予防の効果を発揮す
るとともに、漂白後の歯の脆弱化が防止される。Further, by mixing fluoride with the hydroxyapatite, the surface of the tooth enamel becomes fluorapatite, which has the effect of preventing dental caries and prevents the tooth from being weakened after bleaching. .
【図１】本発明に係る漂白剤を構成する過酸化水素水と
オルトリン酸との混合比を示す図FIG. 1 is a diagram showing a mixing ratio of aqueous hydrogen peroxide and orthophosphoric acid which constitute a bleaching agent according to the present invention.
【図２】本発明に係る歯の漂白方法の各工程図FIG. 2 is a process chart of the tooth bleaching method according to the present invention.
【図３】歯清掃工程図[Fig. 3] Tooth cleaning process diagram
【図４】歯肉防湿工程図[Figure 4] Gingival moisture prevention process diagram
【図５】漂白工程図[Figure 5] Bleaching process diagram
【図６】濯ぎ工程図FIG. 6 Rinse process diagram
１…歯、７…漂白剤、Ａ…歯清掃工程、Ｂ…歯肉防湿工
程、Ｃ…漂白工程、Ｄ…濯ぎ工程。1 ... Tooth, 7 ... Bleaching agent, A ... Tooth cleaning step, B ... Gingival moisture prevention step, C ... Bleaching step, D ... Rinse step.
Claims (4)
てなる歯の漂白剤。1. A tooth bleaching agent comprising a mixture of hydrogen peroxide solution and orthophosphoric acid.
ドロキシアパタイトとを混合してなる歯の漂白剤。2. A tooth bleaching agent obtained by mixing hydrogen peroxide solution, orthophosphoric acid, and hydroxyapatite.
ドロキシアパタイトと、フッ化物とを混合してなる歯の
漂白剤。3. A tooth bleaching agent obtained by mixing hydrogen peroxide solution, orthophosphoric acid, hydroxyapatite, and fluoride.
歯清掃工程と、 前記歯清掃工程の後に歯肉に防湿材を塗布する歯肉防湿
工程と、 前記歯肉防湿工程の後に前記請求項１乃至請求項３の何
れか１項記載の歯の漂白剤を塗布する漂白工程と、 前記漂白工程の後に前記防湿剤及び漂白剤を濯ぎ落とす
濯ぎ工程と、 からなる歯の漂白方法。4. A tooth cleaning step of cleaning the surface of the tooth and the gingiva around the tooth, a gingival moisture preventing step of applying a moistureproof material to the gingiva after the tooth cleaning step, and the gingival moisture preventing step after the gingiva moisture preventing step. A tooth bleaching method comprising: a bleaching step of applying the tooth bleaching agent according to claim 3; and a rinsing step of rinsing off the moistureproofing agent and the bleaching agent after the bleaching step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28686494A JP3340265B2 (en) | 1994-11-21 | 1994-11-21 | Tooth bleach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28686494A JP3340265B2 (en) | 1994-11-21 | 1994-11-21 | Tooth bleach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08143436A true JPH08143436A (en) | 1996-06-04 |
| JP3340265B2 JP3340265B2 (en) | 2002-11-05 |
Family
ID=17710010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28686494A Expired - Fee Related JP3340265B2 (en) | 1994-11-21 | 1994-11-21 | Tooth bleach |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3340265B2 (en) |
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|---|---|---|---|---|
| GB2374285A (en) * | 2001-03-05 | 2002-10-16 | Gc Kk | A solubilizing agent of carbonated calcium hydroxide-based root canal filler comprising an acid and a sterilizing agent |
| US6783363B2 (en) | 2001-03-30 | 2004-08-31 | Ushio Denki Kabushiki Kaisya | Discolored teeth bleaching system |
| WO2005053630A1 (en) * | 2003-12-04 | 2005-06-16 | Kazue Yamagishi | Composition and method for prevention and treatment of dental caries |
| WO2007118689A2 (en) * | 2006-04-13 | 2007-10-25 | S & C Polymer Silicon- Und Composite Spezialitäten Gmbh | Tooth bleaching agent |
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| US10695370B2 (en) | 2013-07-23 | 2020-06-30 | The University Of Melbourne | Compositions and methods for dental mineralization |
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| WO2021201004A1 (en) * | 2020-03-30 | 2021-10-07 | 株式会社西尾 | Tooth whitening and tooth strengthening method |
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|---|---|---|---|---|
| GB2374285B (en) * | 2001-03-05 | 2005-05-04 | Gc Kk | Use of solubilizing agent for solubilizing carbonated calcium hydroxide-based root canal filler |
| GB2374285A (en) * | 2001-03-05 | 2002-10-16 | Gc Kk | A solubilizing agent of carbonated calcium hydroxide-based root canal filler comprising an acid and a sterilizing agent |
| US6783363B2 (en) | 2001-03-30 | 2004-08-31 | Ushio Denki Kabushiki Kaisya | Discolored teeth bleaching system |
| WO2005053630A1 (en) * | 2003-12-04 | 2005-06-16 | Kazue Yamagishi | Composition and method for prevention and treatment of dental caries |
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| US9814662B2 (en) | 2004-11-25 | 2017-11-14 | The University Of Melbourne | Stabilized calcium phosphate complexes |
| US8673363B2 (en) | 2005-06-07 | 2014-03-18 | The University Of Melbourne | Dental mineralization |
| JP2008542403A (en) * | 2005-06-07 | 2008-11-27 | ザ ユニバーシティー オブ メルボルン | Teeth calcification |
| US11504305B2 (en) | 2006-02-09 | 2022-11-22 | The University Of Melbourne | Fluoride composition and methods for dental mineralization |
| WO2007118689A3 (en) * | 2006-04-13 | 2008-12-11 | S & C Polymer Silicon & Compos | Tooth bleaching agent |
| WO2007118689A2 (en) * | 2006-04-13 | 2007-10-25 | S & C Polymer Silicon- Und Composite Spezialitäten Gmbh | Tooth bleaching agent |
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| WO2021201004A1 (en) * | 2020-03-30 | 2021-10-07 | 株式会社西尾 | Tooth whitening and tooth strengthening method |
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