CN103142324A - Tooth cover die and tooth whitening method thereof - Google Patents

Tooth cover die and tooth whitening method thereof Download PDF

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Publication number
CN103142324A
CN103142324A CN2013100551230A CN201310055123A CN103142324A CN 103142324 A CN103142324 A CN 103142324A CN 2013100551230 A CN2013100551230 A CN 2013100551230A CN 201310055123 A CN201310055123 A CN 201310055123A CN 103142324 A CN103142324 A CN 103142324A
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China
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whitening
agent
resin layer
tooth
whitening agent
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CN2013100551230A
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Chinese (zh)
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何靖
陈诗薇
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沃康生技股份有限公司
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Priority to CN2013100551230A priority Critical patent/CN103142324A/en
Publication of CN103142324A publication Critical patent/CN103142324A/en

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00Dental auxiliary appliances
    • A61C19/06Implements for therapeutic treatment
    • A61C19/063Medicament applicators for teeth or gums, e.g. treatment with fluorides
    • A61C19/066Bleaching devices; Whitening agent applicators for teeth, e.g. trays or strips

Abstract

The invention discloses a tooth cover die and a tooth whitening method thereof. The tooth cover die comprises a thermoplastic resin layer, a whitening agent layer and an alkali-soluble resin layer. The whitening agent layer is arranged at one side of the thermoplastic resin layer and includes a whitening agent. The alkali-soluble resin layer is arranged on the whitening agent layer. The tooth whitening method using the tooth cover die comprises the following steps: coating an alkaline contact agent on the alkali-soluble resin layer, dissolving the alkali-soluble resin layer by the alkaline contact agent, and reacting with the whitening agent to make the whitening agent release at least one active oxygen medium.

Description

牙齿套模及其牙齿美白方法 Sets of teeth and tooth whitening molding method

技术领域 FIELD

[0001] 本发明涉及一种牙齿套模及其牙齿美白方法,特别是一种使用白化剂配合碱性触化剂以进行美白反应作用的牙齿套模及其牙齿美白方法。 [0001] The present invention relates to a dental mold sets and tooth whitening method, in particular using a contact whitening agent with a basic agent to effect the reaction whitening teeth and tooth whitening sleeve mold method.

背景技术 Background technique

[0002] 牙齿白化是时兴的美容项目之一,普遍采用温和的氧化剂涂敷于牙齿上,用以破坏在牙齿上的色素沉淀。 [0002] teeth whitening is one fashionable beauty items, commonly used mild oxidizing agent is applied to the teeth for damage to the teeth pigmentation. 一个多世纪以来,牙齿白化剂有不少的改善;例如添加氟化物以增加抗龋齿的效能、添加硝酸钠减低牙齿白化剂对牙龈的刺激性、添加香料、添加抗组织胺等等,变化相当多种。 For more than a century, teeth whitening agents have a lot of improvement; such as adding fluoride to increase the effectiveness of anti-caries, tooth whitening agent is added sodium nitrate reducing irritating gums, add spices, add antihistamines, etc., vary considerably variety.

[0003] 现有技术所使用的牙齿白化方法通常是使用者自行涂抹于口腔内牙齿上,但是容易有涂抹不匀及唾液中所含酵素干扰白化药剂的问题,故美白的效果并不均匀与有效。 [0003] The prior art method of whitening teeth used by the users themselves are usually applied to the teeth in the mouth, but prone to interference problems enzyme applicator whitening agent contained in the saliva and unevenness, so that the whitening effect is not uniform and effective. 同时也具有相当高比例的药剂和唾液一起被吞食而下的风险,在安全上也有疑虑。 But also has risks with a high percentage of drug and saliva is swallowed down, and there are concerns on security. 因此,将白化剂涂抹在牙齿齿模上,以让使用者在需要美白牙齿的时候,才将牙齿齿模放入口腔中的方法也因应而生。 Thus, the tooth whitening agent is applied on the dental model, to enable a user when needed to whiten teeth, dental tooth die was placed in the mouth by methods should be born. 虽然将白化剂涂抹于牙齿齿模的方法可能减少使用者吞入药剂的机会。 Although the method of tooth whitening agent is applied to the teeth of the user may reduce the chance of mold agents swallowed. 然而,预先将白化剂涂布于牙齿齿模上的方法,会将药剂提早暴露于空气中,导致影响了药剂的美白效率。 However, the whitening agent is applied in advance in the process of molding the teeth on the teeth, the agent will be exposed to the air early, resulting in affecting the efficiency of the whitening agent.

[0004] 因此,研究一种可不让唾液与药剂混合、不让白化剂轻易流到口腔,且使白化剂仅在使用时能被温和地活化到足够达到牙齿白化效果的牙齿齿模及其运用于牙齿美白方法,是极需思考且解决的问题。 [0004] Thus, studies with an agent to prevent mixing saliva, not easily flow oral whitening agents, bleaching agents and so be gently activated only when using tooth die teeth to achieve tooth whitening effect is sufficient and the use of to teeth whitening method is a great need to think and solve problems.

发明内容 SUMMARY

[0005] 为了解决现有技术中存在的问题,本发明的主要目的,在于提供一种牙齿套模,其包含热塑性树脂层、白化剂层以及碱溶树脂层。 [0005] In order to solve the problems in the prior art, the main object of the present invention is to provide a dental mold set, comprising a thermoplastic resin layer, an alkali-soluble whitening agent layer and the resin layer. 白化剂层可设置于热塑性树脂层的一侧且包含白化剂。 Whitening agent layer may be disposed on one side of the thermoplastic resin layer and comprises a whitening agent. 碱溶树脂层则是设置于白化剂层上。 Alkali-soluble resin layer is disposed on the whitening agent layer.

[0006] 优选地,所述热塑性树脂层为可耐酸性氧化剂,且该热塑性树脂层的软化温度为35 〜95。 [0006] Preferably, the thermoplastic resin layer is an acid oxidizing agent may be, and a softening temperature of the thermoplastic resin layer is 35 ~ 95. . .

[0007] 优选地,热塑性树脂层可由聚氨酯、聚丙烯酸、聚醋酸乙烯中的一种或者几种的组合构成。 [0007] Preferably, the thermoplastic resin layer may be a polyurethane, polyacrylic acid, polyvinyl acetate or an ethylene are composed of a combination of several.

[0008] 优选地,所述白化剂层为聚丙烯不织布。 [0008] Preferably, the whitening agent is a polypropylene non-woven layer.

[0009] 优选地,所述白化剂包含过氧化氢或过氧化尿素。 [0009] Preferably, the whitening agent comprises hydrogen peroxide or urea peroxide.

[0010] 优选地,所述白化剂还包含安定剂,该安定剂为用于屏蔽过渡金属离子的酸性缓冲剂。 [0010] Preferably, the whitening agent further comprises a stabilizer, which stabilizer is an acidic buffer for shielding a transition metal ion.

[0011] 优选地,所述酸性缓冲剂包含酒石酸、磷酸、植酸或焦磷酸。 [0011] Preferably, the buffer comprises tartaric acid, phosphoric acid, phytic acid, or pyrophosphoric acid.

[0012] 优选地,碱溶树脂层为聚丙烯酸及聚丙烯酸甲酯混炼而成。 [0012] Preferably, an alkali-soluble resin layer is a polyacrylic acid, polymethyl acrylate and kneading.

[0013] 本发明的另一主要目的,在于提供一种将上述牙齿套膜用于牙齿的牙齿美白方法,其包含下列步骤:将碱性触化剂涂于碱溶树脂层,使碱性触化剂溶解该碱溶树脂层后与白化剂反应,以使白化剂释放出至少一种活性氧介质。 [0013] Another main object of the present invention is to provide a tooth mantle above method for teeth whitening teeth, comprising the steps of: a touch-alkaline agent an alkali-soluble resin layer coated on the basic contact after dissolving the alkali agent soluble whitening agent is reacted with the resin layer, so that the whitening agent is at least one active oxygen release medium. 其中,与所述碱性触化剂反应后的白化剂被限制于牙齿套模与牙齿之间,以进行牙齿美白反应。 Wherein the whitening agent after the alkaline contact agent is limited to the reaction between the teeth and tooth die sleeve, to carry out the reaction tooth whitening.

[0014] 优选地,所述碱性触化剂包含作为路易斯碱的氢氧化钠及作为路易斯酸的中性或 [0014] Preferably, the alkaline contact agent comprises sodium hydroxide as a Lewis base and a Lewis acid or neutral

碱性胺基酸。 Basic amino acids.

[0015] 优选地,所述路易斯酸包含甘胺酸、丙氨酸、赖氨酸或精氨酸。 [0015] Preferably, the Lewis acid comprises glycine, alanine, lysine or arginine.

[0016] 优选地,所述碱性触化剂的pH值可为7〜11.5。 [0016] Preferably, pH value of the alkaline agent may be a touch 7~11.5.

[0017] 优选地,所述至少一活性氧介质可包含过氧化氢氧根离子(H00_)、氧自由基(O )、臭氧自由基(O3 )或臭氧(O3)。 [0017] Preferably, the at least one active oxygen medium may comprise hydrogen peroxide ions (H00_), oxygen radical (O), ozone radical (O3) or ozone (O3).

[0018] 本发明的牙齿套模及其运用于牙齿美白方法的优点在于大大地降低唾液与药剂混合的机率、且能不使白化剂轻易地流入口腔,更能使白化剂仅在需要作用时,才被温和地活化至达到牙齿白化的效果。 [0018] sleeve die tooth whitening teeth used, and the advantages of the method of the present invention is to greatly reduce the probability of the saliva mixed with the drug, and can not easily make the whitening agent into the oral cavity, the whitening agent enables action only when needed , was only mildly activated to achieve tooth whitening effect.

附图说明 BRIEF DESCRIPTION

[0019] 图1为本发明牙齿套模的结构示意图。 [0019] FIG. 1 is a schematic configuration of the mold sets of teeth of the present invention.

[0020] 图2为本发明牙齿套模应用于牙齿美白方法的流程图。 [0020] FIG. 2 sets of tooth die teeth whitening a flowchart of a method of the present invention is applied.

[0021] 附图标记 [0021] reference numerals

[0022] 1:牙齿套模。 [0022] 1: die set teeth.

[0023] 10:热塑性树脂层。 [0023] 10: The thermoplastic resin layer.

[0024] 11:白化剂层。 [0024] 11: whitening agent layer.

[0025] 12:碱溶树脂层。 [0025] 12: alkali-soluble resin layer.

具体实施方式 Detailed ways

[0026] 如图1所示,牙齿套模I包含有热塑性树脂层10、白化剂层11以及碱溶树脂层12。 [0026] 1, I dental mold sets comprising a thermoplastic resin layer 10, layer 11 and a whitening agent an alkali-soluble resin layer 12. 其中,白化剂层11设置于热塑性树脂层10的一侧,且白化剂层11包含有白化剂。 Wherein the whitening agent layer 11 is provided on one side of the thermoplastic resin layer 10, and the whitening agent layer 11 comprises a whitening agent. 碱溶树脂层12设置于白化剂层11上。 Alkali-soluble resin layer 12 disposed on layer 11 whitening agent. 此外,热塑性树脂层10为可承受酸性氧化剂,且热塑性树脂层10的软化温度可为35〜95°C。 Further, the thermoplastic resin layer 10 to be subjected to an acidic oxidizing agent, and a softening temperature of the thermoplastic resin layer 10 may be 35~95 ° C. 热塑性树脂层10由聚氨酯、聚丙烯酸、聚醋酸乙烯中的一种或几种的组合构成。 The thermoplastic resin layer 10 of a polyurethane, polyacrylic acid, polyvinyl acetate, a combination of one or more ethylene constitutes. 另,白化剂层11为聚丙烯不织布,其具有的白化剂包含过氧化氢或过氧化尿素。 Also, the whitening agent is a polypropylene non-woven fabric layer 11, having a whitening agent comprises hydrogen peroxide or urea peroxide. 值得注意的是,白化剂还可包含安定剂,安定剂用于屏蔽过渡金属离子的酸性缓冲剂,举例来说:酒石酸、磷酸、植酸或焦磷酸。 Notably, the whitening agent may further comprise stabilizers, stabilizers for shielding an acidic buffer transition metal ion, for example: tartaric acid, phosphoric acid, phytic acid, or pyrophosphoric acid. 再者,碱溶树脂层12可为聚丙烯酸及聚丙烯酸甲酯混炼而成。 Further, alkali-soluble resin layer 12 may be kneaded with a polyacrylic acid and polymethyl acrylate. 通过本发明牙齿套模I结构,用户可根据客户定制适合各个使用者口腔状况的牙齿套模I形状,以符合各个使用者的牙齿美白需求。 The present invention is set by the mode I dental structure, the user can be customized for each user's teeth oral status I-shaped die sleeve, to meet the needs of each user's teeth whitening.

[0027] 如图2所示,使用者使用本发明牙齿套模进行牙齿美白时,包含下列步骤: [0027] 2, when a user sets using the die of the present invention is a tooth whitening teeth, comprising the steps of:

[0028] S200:将碱性触化剂涂于碱溶树脂层。 [0028] S200: The contact of the alkaline agent an alkali-soluble resin layer is applied.

[0029] S201:碱性触化剂溶解碱溶树脂层。 [0029] S201: contact of the alkaline agent is dissolved an alkali-soluble resin layer.

[0030] S202:碱性触化剂与白化剂反应,使白化剂释放至少一种活性氧介质,以进行牙齿美白。 [0030] S202: alkaline reagent and contact whitening agent, so that the whitening agent is at least one active oxygen releasing medium for tooth whitening.

[0031] 详细的说,使用者可先将碱性触化剂涂于碱溶树脂层12上,此时碱性触化剂会先溶解碱溶树脂层12,进而渐渐地再与被碱溶树脂层12包覆的白化剂层11含有的白化剂进行反应,以使白化剂释放至少一种活性氧介质。 [0031] In detail, the user can touch the first alkaline agent an alkali-soluble resin applied to layer 12, then a basic agent will first touch the alkali-soluble resin layer 12 is dissolved, then gradually further with the alkali-soluble 12, the resin layer coated bleaching agent containing a bleaching agent layer 11 to react, so that the whitening agent is at least one active oxygen release medium. 值得注意的是,由于使用者可根据客户定制符合各个使用者牙齿尺寸或牙齿状态的牙齿套模1,因此与碱性触化剂反应后的白化剂将被限制在牙齿套模I与使用者的牙齿之间以进行牙齿美白反应,且不会使白化剂或碱性触化剂轻易地泄漏。 Notably, since the user can be customized in line with the user's teeth each tooth die sets or tooth size state 1, and thus the whitening agent, a basic agent to contact of the teeth in the sleeve will be limited to the user mode I between the teeth for tooth whitening reaction without causing contact whitening agent or alkaline agent easily leak.

实施例: Example:

[0032] 本发明的牙齿套模I可视为热塑性复合片材结构,此种热塑性复合片材经加热软化后,可贴覆在使用者的牙齿上,以牙齿为公模,将热塑性复合片材塑型成使用者牙齿形状的母模,冷却后取下则得到本发明之牙齿套模。 [0032] The teeth of the present invention can be regarded as I die sleeve thermoplastic composite sheet structure, upon which the thermoplastic composite sheet softened by heating, can be attached overlying the user's teeth, the teeth of the male mold to the thermoplastic composite sheet plastic material into the shape of the user's teeth mother die after cooling is removed to give the set of teeth of the die of the present invention.

[0033] 详细的说,牙齿套模I的结构是以热塑性树脂为基层,选自软化点介于45〜75°C之间,耐酸性氧化剂的热塑性树脂,在将不织布含浸有白化剂设置于其上,最后将白化剂含浸不织布之上层涂覆有碱溶树脂薄膜。 [0033] In detail, the structure of the tooth attachment mode I is a thermoplastic resin base layer is selected from a softening point ranging between 45~75 ° C, the acid resistance of a thermoplastic resin oxidant, the non-woven fabric impregnated with the whitening agent is provided in thereon, and finally coated with an upper layer of non-woven fabric impregnated whitening agent has an alkali-soluble resin film. 碱溶树脂薄膜可在热塑成形操作时保护白化剂含浸不织布不受污染或稀释,其材料可选用丙烯酸及丙烯酸甲酯混炼而成。 Alkali-soluble resin film whitening agent may be protected during the thermoplastic molding operation not contaminated or diluted impregnated non-woven, the material can be selected from acrylate and methacrylate kneading.

[0034] 上述牙齿套模I的结构的使用方法为先将具热塑性的牙齿套模泡在热水中,让牙齿套模的温度超过热塑性树脂的第一玻璃转化温度Tgl而接近熔点,随后取出并贴附在使用者牙齿上,待牙齿套模温度降到体温,即可依据其牙齿的形状塑形为定制为牙齿套模。 [0034] The use of the dental sleeve mold structure I is set teeth having a first thermoplastic mold in hot water, so that the temperature of the first tooth attachment molding glass transition temperature than the thermoplastic resin Tgl and near the melting point, then removed and attached to the user's teeth, the teeth to be set mold temperature was lowered to the temperature, according to which the shape of the tooth shaped teeth sets is tailored to the mold.

[0035] 进行牙齿美白时,使用者可将定量的碱性触化剂涂抹在牙齿套模的碱溶树脂薄膜面上,并可将牙齿套模套在牙齿上,当经碱性触化剂与碱溶树脂薄膜接触后,即触发反应程序。 [0035] When tooth whitening, the user can touch the amount of the alkaline agent an alkali-soluble film applied in the surface of the resin mold set of teeth, and the teeth on the sleeve tooth die case, when the touch by basic agent after the resin film into contact with an alkali solution, the reaction procedure is triggered. 首先是碱性触化剂溶化了牙齿套模表面之碱溶树脂薄膜后,使封闭于牙齿套模中之白化剂得以释放,而白化剂与碱性触化剂相接触后,得以发生释放活性氧介质的反应,该些活性氧介质则可对牙齿进行美白作用。 First, a basic solubilizing agent contact the tooth surfaces of the mold sets of the alkali soluble resin film, the closure mold of the tooth whitening agent jacket is released, and after contact with a basic agent, whitening agent contacted to the active release occurs oxygen reaction medium, the medium can be those active oxygen to effect whitening of teeth. 因此,本发明的牙齿套模不仅能够减少药剂被唾液稀释流入口腔而损失效果,更可避免使用者因吞食过量的药剂而不适。 Thus, sets of teeth mold can be reduced according to the present invention is not an agent is diluted by saliva into the oral cavity loss effect, but also to avoid excessive ingestion by the user agent and discomfort.

[0036] 值得注意的是,本发明的白化剂是结合牙齿白化剂(作为氧化剂)形成氢键或离子键的物质,与牙齿白化剂结合以及可以与牙齿白化剂(作为氧化剂)形成氢键或离子键的物质,以与牙齿白化剂结合为化合物。 [0036] Notably, the present invention is a whitening agent, a tooth whitening agent in combination (as oxidant) substances forming a hydrogen bond or ionic bond, in combination with the tooth whitening agent, and a tooth whitening agent may be (as an oxidizing agent) or hydrogen bond formation ionic bond substance, to bind to the tooth whitening agent is a compound. 并可以在不损失氧化能力的条件下稳定牙齿白化齐U,以达到安定的储存并避免侵蚀包装容器。 And teeth whitening can be stabilized without loss in oxidative capacity Qi U, in order to achieve stable storage containers and avoid erosion. 例如:过氧化氢可与尿素形成过氧化尿素而达到稳定化的目标,同时亦可增加氢离子浓度及增加尿素分子的电偶极距以进一步的增加尿素对过氧化氢的稳定能力。 For example: hydrogen peroxide, urea peroxide can be formed through the target to achieve stabilization and urea, while also increasing the hydrogen ion concentration and to increase the molecular dipole urea from the urea to further increase the ability to stabilize hydrogen peroxide. 另外,白化剂更可添加必要的安定剂,而安定剂可选用屏蔽过渡金属离子的酸性缓冲剂,如酒石酸、磷酸、植酸、焦磷酸等。 Further, the whitening agent may be added more necessary stabilizer, stabilizer and optional acidic buffer shield of transition metal ions, such as tartaric acid, phosphoric acid, phytic acid, pyrophosphoric acid and the like.

[0037] 此外,由于本发明的牙齿套模是将白化剂预先设置于牙齿套模的白化剂层内,因此白化剂是与碱性触化剂分开储存,直到进行牙齿美白的前一刻才进行混合,以确保在使用期间得到较高的药效。 [0037] Further, since the tooth sets of the die of the present invention is a whitening agent is provided in advance in the tooth whitening agent layer of mold sets, whitening agents are thus stored separately from contact with a basic agent, until just before the moment for teeth whitening mixed to ensure a high efficacy during use. 且本发明的牙齿套模所包含的白化剂是已定量地设置于其中,以避免使用者在自行涂布白化剂的操作下,使用过量或不足的白化剂,影响牙齿美白之效果。 Tooth whitening agents and the sleeve die of the present invention is contained therein is quantitatively disposed to prevent the user self whitening agent in the coating operation, an excess or insufficient whitening agents, teeth whitening effect of the impact.

[0038] 其中,本发明所使用的碱性触化剂,可触化白化剂以析出活性氧介质,其包含过氧化氢氧根离子(H00_)、氧自由基(O )、臭氧自由基(O3 )或臭氧(O3)等。 [0038] wherein the alkaline contact agent used in the present invention, the touch of the active oxygen bleaching agent to precipitate a medium containing hydrogen peroxide ions (H00_), oxygen radical (O), ozone radical ( O3) or ozone (O3) and the like. 碱性触化剂的配置是以氢氧化钠为路易斯碱,中性或碱性胺基酸为路易斯酸,中性或碱性胺基酸可选自甘胺酸、丙氨酸、赖氨酸、精氨酸等。 Touch alkaline agent is sodium hydroxide configured Lewis base, neutral or basic amino acid is a Lewis acid, neutral or basic amino acids selected from glycine, alanine, lysine and arginine. 且碱性触化剂之PH值范围可为8〜10.5。 And the PH value of the alkaline agent may be a touch 8~10.5.

[0039] 牙齿套模的主要配方: [0039] The main dental mold set formula:

[0040] 以热塑性树脂Ethylene-vinyl acetate (EVA)为热塑性树脂层(厚度约为0.8mm、熔点约为70°C、VA% N 30%);裁切成合适的形状。 [0040] In the thermoplastic resin Ethylene-vinyl acetate (EVA) to (a thickness of about 0.8mm, a melting point of about 70 ° C, VA% N 30%) of the thermoplastic resin layer; cut into an appropriate shape. [0041] 黏附的聚丙烯不织布作为白化剂层(厚度约为0.4 mm),以加压热熔设置于在热塑性树脂层上。 [0041] Adhesion of the polypropylene non-woven fabric as a whitening agent layer (a thickness of about 0.4 mm), to pressurize melt disposed on the thermoplastic resin layer.

[0042] 白化剂的配方为:30%双氧水100毫升、尿素63克、50%植酸0.5毫升、加纯水至体积约为150毫升,且pH为3.5^4.5。 [0042] The whitening agent of formula: 100 ml 30% hydrogen peroxide, 63 g urea, 0.5 ml of 50% phytic acid, pure water was added to a volume of about 150 ml, and a pH of 3.5 ^ 4.5. 将上述白化剂滴入聚丙烯不织布的白化剂层,经烘干后即成为具有白化剂的白化剂层。 Whitening agent is added dropwise the above whitening agent layer of polypropylene nonwoven fabric, the adhesive layer after drying has become whitened whitening agent.

[0043] 在白化剂层上涂布碱溶树脂层,厚度约为0.02毫米。 [0043] The whitening agent layer is coated on an alkali-soluble resin layer of a thickness of about 0.02 mm. 碱溶树脂层可由聚甲基丙烯酸甲酯(PMMA)与聚丙烯酸(PAA)以55%比45%之比例混炼而成。 Alkali-soluble resin layer may be polymethyl methacrylate (PMMA) and polyacrylic acid (PAA) at a ratio of 55% compared to 45% of the kneading.

[0044] 碱性触化剂的主要配方: [0044] The main contact formula basic agent:

[0045] 甘胺酸200 g/L,以纯水为溶剂,以氢氧化钠控制其pH在9.5^10.5。 [0045] Glycine 200 g / L, pure water as a solvent, sodium hydroxide having a pH controlled at 9.5 ^ 10.5. 其中,每次牙 Wherein each tooth

齿美白的用量约为I毫升。 Tooth whitening amount of about I ml.

Claims (13)

1.一种牙齿套模,其特征在于:其包含: 热塑性树脂层; 白化剂层,设置于所述热塑性树脂层的一侧,其包含白化剂;以及碱溶树脂层,设置于所述白化剂层上。 1. A dental mold cover, characterized in that: comprising: a thermoplastic resin layer; whitening agent layer disposed on a side of the thermoplastic resin layer, comprising a whitening agent; and an alkali-soluble resin layer disposed on the whitened upper layer.
2.根据权利要求1所述的牙齿套模,其特征在于:所述热塑性树脂层为可耐酸性氧化齐U,且所述热塑性树脂层的软化温度为35…95°C。 2. The mold of the dental sleeve according to claim 1, wherein: said thermoplastic resin layer is an acid-resistant oxide can be aligned U, and the softening temperature of the thermoplastic resin layer is 35 ... 95 ° C.
3.根据权利要求2所述的牙齿套模,其特征在于:所述热塑性树脂层为聚氨酯、聚丙烯酸、聚醋酸乙烯中的一种或几种的组合构成。 Dental sleeve according to claim 2, wherein said mold, wherein: said thermoplastic resin layer is a polyurethane, polyacrylic acid, polyvinyl acetate, a combination of one or more ethylene constitutes.
4.根据权利要求1所述的牙齿套模,其特征在于:所述白化剂层为聚丙烯不织布。 4. The mold of the tooth attachment in claim 1, wherein: said whitening agent layer is a nonwoven polypropylene.
5.根据权利要求1所述的牙齿套模,其特征在于:所述白化剂包含过氧化氢或过氧化尿素。 The teeth of the die set according to claim 1, wherein: said whitening agent comprises hydrogen peroxide or urea peroxide.
6.根据权利要求5所述的牙齿套模,其特征在于:所述白化剂还包含安定剂,所述安定剂为用于屏蔽过渡金属离子的酸性缓冲剂。 Dental sleeve according to claim 5 of the mold, characterized in that: said stabilizer further comprises a whitening agent, a stabilizer for acidic buffer shielding transition metal ion.
7.根据权利要求6所述的牙齿套模,其特征在于:所述酸性缓冲剂包含酒石酸、磷酸、植酸或焦磷酸。 7. The dental sleeve mold according to claim 6, wherein: said buffering agent comprises tartaric acid, phosphoric acid, phytic acid, or pyrophosphoric acid.
8.根据权利要求1所述的牙齿套模,其特征在于:所述碱溶树脂层为聚丙烯酸及聚丙烯酸甲酯混炼而成。 8. The mold of the tooth attachment in claim 1, characterized in that: said alkali-soluble resin layer is a polyacrylic acid, polymethyl acrylate and kneading.
9.一种应用权利要求1所述牙齿套模的牙齿美白方法,其特征在于:包括下列步骤: 将碱性触化剂涂于所述碱溶树脂层,使所述碱性触化剂溶解所述碱溶树脂层后与所述白化剂反应,以使所述白化剂释放出至少一种活性氧介质; 其中,与所述碱性触化剂反应后的所述白化剂限制在所述牙齿套模与牙齿之间,以进行牙齿美白反应。 The method of claim 1 tooth whitening dental applications A mold set as claimed in claim, characterized in that: comprising the steps of: a touch of an alkaline agent was applied to the alkali-soluble resin layer, the contact of the alkaline agent is dissolved the alkali-soluble resin layer after reaction with the whitening agent, so that the whitening agent is at least one active oxygen releasing medium; wherein the whitening agent after the alkaline agent to limit contact of the between the teeth and tooth die sleeve, to carry out the reaction tooth whitening.
10.根据权利要求9所述的牙齿美白方法,其特征在于:所述碱性触化剂包含作为路易斯碱的氢氧化钠及作为路易斯酸的中性或碱性胺基酸。 10. A method of whitening teeth according to claim 9, wherein: contact of the alkaline agent comprises sodium hydroxide as a Lewis base and a Lewis acid, neutral or basic amino acids.
11.根据权利要求10所述的牙齿美白方法,其特征在于:所述路易斯酸包含甘胺酸、丙氨酸、赖氨酸或精氨酸。 11. A method of whitening teeth according to claim 10, wherein: the Lewis acid comprises glycine, alanine, lysine or arginine.
12.根据权利要求10所述的牙齿美白方法,其特征在于:所述碱性触化剂的pH值为7 〜11.5。 12. A method of whitening teeth according to claim 10, wherein: the pH value of the alkaline contact agent 7 ~11.5.
13.根据权利要求9所述的牙齿美白方法,其特征在于:所述至少一种活性氧介质包含过氧化氢氧根离子、氧自由基、臭氧自由基或臭氧。 13. A method of whitening teeth according to claim 9, characterized in that: said medium comprises at least one active hydrogen peroxide oxygen ions, oxygen radicals, ozone, radicals or ozone.
CN2013100551230A 2013-02-21 2013-02-21 Tooth cover die and tooth whitening method thereof CN103142324A (en)

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