translucent teeth after whitening

[45], According to research, tooth whitening can produce positive changes in young participants’ Oral Health Related Quality of Life (OHRQoL) in aesthetic areas such as smiling, laughing, and showing teeth without embarrassment. [4] On the other hand, extrinsic stain and colour is the result of coloured regions that have formed within the acquired pellicle on the enamel surface and can be influenced by lifestyle behaviours or habits. [40], At home tooth whitening products are available from dentists or 'over the counter' (OTC). Power or light-accelerated bleaching uses light energy which is intended to accelerate the process of bleaching in a dental office. [43] Baking soda might be useful for caries-prone patients as well as those who wish to have whiter teeth. Home treatments cannot penetrate enough to address those deep stains so you may have an uneven or blotchy finish. These kits can start at £10, with the most expensive in-home treatments costing as much as £200. You should have a discussion with your dentist before making your final choice. Tooth decay. Professional teeth whitening can be customized for each person. [68] Inconsistent use of the bleaching trays can lead to the slowing and irregularity of the whitening process. The whitening shade guides are used to measure tooth colour. [75] By 1940s and 1950s, ether and hydrogen peroxide gels were used to whiten vital teeth, whereas non-vital teeth were whitened using pyrozone and sodium perborate. This will allow a clean surface for maximum benefits of whichever tooth whitening method the patient chooses. Hence, it is vital that non-staining drinks or foods are eaten during this time as enamel is prone to adhere to stains. Some of the common side effects involved in teeth whitening are increased sensitivity of the teeth, gum irritation, and extrinsic teeth discolouration. Hydrogen peroxide with concentrations of 10% or higher can cause tissue damage, be corrosive to mucous membranes and cause burning sensation to the skin. [41] OTC products can be used for milder cases of tooth staining. Teeth whitening remedies have been present since ancient times. A recent addition to the field is new light-accelerated bleaching agents containing lower concentrations of hydrogen peroxide with a titanium oxide nanoparticle-based catalyst. However, it was not until 1989 when Haywood and Heymann published an article that supported this method. Tooth whitening or tooth bleaching is the process of lightening the color of human teeth. [1] This type of tooth whitening is available over-the-counter and professionally from an oral health professional. [1] The tooth whitening endpoint like that of the whitening strips. Your teeth will usually be 7-10 shades lighter after the procedure. [76] The US Food and Drug Administration only endorses gels that are under 6% hydrogen peroxide or 16% or less of carbamide peroxide. Reports can be made to the TWIG through their website with respect to any individual giving unlawful tooth whitening services, or if an individual has personally undergone treatment done by a non-dental professional. Laser whitening will work against even the … Despite seeming absurd, some methods were somewhat effective in their results. Endodontic treatment (internal bleaching). [43] Tooth whitening toothpaste that have excessive abrasivity are harmful to dental tissue, therefore baking soda is a desirable alternative. [79], VITA classical A1-D4 shade guide arranged according to, Nanoparticle catalysts for reduced hydrogen peroxide concentration. [63] This suggests that tooth whitening negatively impacts composite resin restorations. Remember, Europe does not allow more than 0.1% peroxide in their over the counter options, making them almost worthless. Extrinsic staining may be removed through various treatment methods: Intrinsic staining primarily occurs during the tooth development either before birth or at early childhood. Uneven results are quite common after bleaching. [1], Whitening rinses work by reaction of the oxygen sources such as hydrogen peroxide within the rinse and the chromogens on or within the tooth. [6] Below explains in-depth the differences between the two sources of which contribute to such discolouration of the tooth's surface. [59] Evidence from studies show that carbamide peroxide present in whitening gels can damage the enamel surface. If you choose to have them done in an office visit you can achieve your results in a little more than an hour. This will allow the clinician to see if there is any treatment that needs to be done such as restorations to remove caries, and to assess whether or not the patient will be a good candidate to have the whitening done. Before making your choice consider how quickly you want your teeth whitened, what degree of whitening you want to achieve, and what you can afford. [43] It also contains acid-buffering components that makes baking soda biologically antibacterial at high concentrations and capable of preventing growth of Streptococcus mutans. This may not occur in every patient or every tooth, and its occurrence is difficult to determine prior to completing the treatment. Then a special light will be aimed at your teeth. [67] Erratic or inaccurate use of the bleaching trays could cause harm to the patient such as blistering or sensitivity of the teeth and the surrounding soft tissue. [58] A person with bleachorexia will continually seek out for different whitening products, hence, it is recommended that a target shade is agreed upon before starting the treatment procedure to help with this problem. While some patients get superb results, others find that their teeth are only slightly whiter than before. The characteristics of bleachorexia are the continuous use of whitening products even though the teeth cannot possibly become whiter, despite the provision of repeated treatment. Hydrogen peroxide and hydrogen peroxide releasing substances in oral health products. [55] Rebound is experienced when a large proportion of the tooth whitening has come from tooth dehydration (also a significant factor in causing sensitivity). [41] Home-based bleaching (following manufacturer's instructions) results in less tooth sensitivity than in-office bleaching. The amount of time between appointments varies from patient to patient and with operator preference until the desired shade has been achieved. [61], Dental restorations are susceptible to unacceptable colour change even when using the home-based systems. This light will help accelerate the whitening process. [47] Exposure to cold, hot, or sweet stimuli may further exacerbate the intensity of the hypersensitive response. Rinse the mouth with water or brush the teeth after eating, especially when meals have contained high amounts of sugar, chromogens, or tannins … [58], The use of personalised home whitening trays is a patient administered therapy that is prescribed and dispensed by a dentist. [1], Ceramic Crowns – aggressive bleaching can chemically react with ceramic crowns and reduce their stability. When exposed to light, the catalysts produce a rapid, localized breakdown of hydrogen peroxide into highly reactive radicals. This page was last edited on 6 April 2021, at 21:09. Every procedure uses some type of gel. The only complaint received after this procedure is that some people experience some tooth sensitivity. Consuming less foods and drinks that cause surface staining of teeth can contribute to attaining a good result from tooth whitening. [citation needed]. It is not uncommon for some people to retch when using the trays. Prices start at about £150 and can go as high as £1,500. This allows you to get a better result than if the gel is left on for the whole time. The key to using ACV for teeth whitening is ... You can wear away some of the enamel and your teeth will become translucent and unnatural. This is the quickest way to achieve results. Deep stains can be removed with a professional procedure. Some groups are advised to carry out tooth whitening with caution as they may be at higher risk of adverse effects. They’ll become blue or blue gray. You may need 1 or 2 follow up sessions with this type of procedure. These shades determine the effectiveness of the whitening procedure, which may vary from two to seven shades. Persons with visible white fillings or crowns. They tend to smile wider and more often. "[74] In 1877, oxalic acid was proposed for whitening, followed by calcium hypochlorite. The clinician would then debride (clean) the tooth surface with an ultrasonic scaler, hand instruments, and potentially a prophy paste to remove extrinsic stains as mentioned above. Drink fluids that may cause staining through a straw. Nightguard vital bleaching: Effects of various solutions on enamel surface texture and color. [45] This condition is similar to body dysmorphic disorder. We discussed the pros and cons of the at-home gel system above so now we will talk about the gels used at the dental office. [4], The combination of intrinsic colour and the presence of extrinsic stains on the tooth surface influence the colour and thus the overall appearance of teeth. This means that the tooth will have had the nerve of the tooth extirpated or removed through a root canal treatment at the dentist or by a specialist endodontist. [57], Over-bleaching, more often known as the "bleached effect", occurs among treatments that promise a large change over a short period of time e.g., hours. If you choose this procedure your dentist will apply a whitening gel of hydrogen peroxide to your teeth. The temporary burning induced by whitening treatments can be reduced by using custom-made plastic trays or nightguards provided by the dental professional. However, if you have ever experienced a broken tooth and required dental restoration, it may have been tempting to simply glue the tooth back together with your everyday craft glue.This is definitely not something you should do! In-office bleaching procedures generally use a light-cured protective layer that is carefully painted on the gums and papilla (the tips of the gums between the teeth) to reduce the risk of chemical burns to the soft tissues. Laser Teeth Whitening – Laser tooth whitening is an in-office procedure to effectively remove enamel stains for a whiter teeth and smile. [1] With continuity of use over time, tooth colour can lighten by one or two shades. [4] Additionally, the perceived brightness of the tooth can change depending on the brightness and colour of the background. The gel can be applied to the teeth as needed so that the most stubborn stains will receive a heavier coating of the gel. [3] There are different products available on the market to remove stains. [40] Even though this is a great option, the disadvantage of this treatment is a risk of internal root resorption of the tooth that is being internally bleached. Tooth whitening does not change the color of, Brush or flush out mouth with water after eating and drinking, Floss to remove plaque and biofilms between the teeth. [53] Chemical burns can commonly occur whilst bleaching, irritation and discolouration of the mucous membranes may occur if a high concentration of oxidising agent comes in to contact with unprotected tissue. However, its main side-effect, tooth sensitivity, does negatively affect quality of life. A Guide to Hydrogen Peroxide Teeth Whitening. Scientific Committee on Cosmetic Products and Non-Food Products intended for Consumers. Certain foods, including curries and tomato-based sauces, can cause teeth staining. [70] Moreover, severe damage to intracoronal dentine and tooth crown fracture can occur due to this bleaching method.[70]. [1] Hydrogen peroxide is analogous to carbamide peroxide as it is released when the stable complex is in contact with water. Due to the extremely short lifetimes of the free radicals, they are able to produce bleaching effects similar to much higher concentration bleaching agents within the outer layers of the teeth where the nanoparticle catalysts are located. [52], Hydrogen peroxide is an irritant and cytotoxic. Despite achieving the results of treatment, stains can return within an initial couple of months of treatment. If he uses a higher level your teeth will be much whiter. [42], The plastic whitening strips contain a thin layer of peroxide gel and are shaped to fit the buccal/labial surfaces of teeth. After application, they can be removed with minimal damage to your teeth. "[78] A public attitudes survey, conducted by the GDC, showed that 83% of people support "policies of regulating tooth whitening to protect patient safety and prosecuting illegal practice. 22. Professional teeth whitening is the best option, and there is a treatment to fit every person and every budget. However, the International Agency of Research on Cancer (IARC) has concluded that there is insufficient evidence to prove that hydrogen peroxide is a carcinogen to humans. Tooth discolouration and staining is primarily due to two sources of stain: intrinsic and extrinsic (see Figure 2). These take-home treatments are not like the over the counter kits, they are much more effective. Bleaching is least effective when the original tooth color is grayish and may require custom bleaching trays. Bonding, which also masks tooth stains, is when a thin coating of composite material is applied to the front of a person's teeth and then cured with a blue light. Nearly half the initial change in colour provided by an intensive in-office treatment (i.e., one hour treatment in a dentist's chair) may be lost in seven days. You will receive a gel with a higher percentage of peroxide than you can buy over the counter. Carbamide peroxide with a shelf life of one to two years, as opposed to hydrogen peroxide with a shelf life one to two months, was seen as a more stable agent for whitening teeth. [63], Resin composite – bond strength between enamel and resin based fillings become weakened. Exposure to such metallic compounds may be in the form of medication or occupational exposure. This provides effective tooth whitening while reducing the required concentration of hydrogen peroxide and other reactive byproducts at the tooth pulp. [1] In essence, tooth whitening primarily targets those intrinsic stains in which cannot be removed through mechanics such as a debridement (clean) or prophylaxis, in the dental office. [1], Intracoronal bleaching is a tooth whitening method that uses 30% more hydrogen peroxide. There is actually a kind of glue for teeth, which goes by the name of dental glue, and is used by dentists to help restore broken teeth and prevent further damage. Metallic compounds. [66] Patients need to actively participate in their treatment and follow the guidelines given by the dentist accurately. [56] As the tooth rehydrates, tooth colour "rebounds", back toward where it started. [1] Whitening is often desirable when teeth become yellowed over time for a number of reasons, and can be achieved by changing the intrinsic or extrinsic color of the tooth enamel. If you are looking for just a small change he can use a lower level. [54] Dental restorations are susceptible to unacceptable colour change even when using the home-based systems. [6] Below will discuss the various types of tooth whitening methods including both internal application of bleaching and external application through the use of bleaching agents. [citation needed] Pearly white teeth symbolized beauty and marked wealth. After the procedure, the dentist will apply 1 or 2 layers of a special sensitivity treatment to help alleviate any sensitivity from the procedure. You will usually see results in 3-4 days. [43] To date, clinical studies on baking soda report that there have been no reported adverse effects. You can choose between professional treatments and in-home treatments. In the late 17th century, many people reached out to barbers, who used a file to file down the teeth before applying an acid that would, in fact, whiten the teeth. Whitening is often desirable when teeth become yellowed over time for a number of reasons, and can be achieved by changing the intrinsic or extrinsic color of the tooth enamel. [39] The nanoparticles act as photocatalysts, and their size prevents them from diffusing deeply into the tooth. [41] At home whitening methods include over-the-counter strips and gels, whitening rinses, whitening toothpastes, and tray-based tooth whiteners. When it diffuses into the tooth, hydrogen peroxide acts as an oxidising agent that breaks down to produce unstable free radicals. In addition, changes in the reflectance of the composite have been analysed following whitening with high concentration (30-35%) hydrogen peroxide. [70] Although cervical root resorption is more evidently observed in thermocatalytic bleaching methods, intracoronal internal bleaching may also lead to tooth root resorption. [1] Many different types of whitening strips are available on the market, after being introduced in the late 1980s. As per European Council guidelines, only a certified dental professional can lawfully give tooth whitening products utilizing 0.1–6% hydrogen peroxide, provided the patient is 18 years of age or older. For any whitening treatments, it is recommended that a comprehensive examination of the patient is done including the use of radiographs to aid in the diagnosis of the current condition of the mouth, including any allergies that may be present. [3] Reflecting less light, these smaller molecules create a "whitening effect". Laser Teeth Whitening – Zoom! While bleaching teeth is considered safe, over the counter products can cause problems with your enamel and gums if not used correctly. In excess of 100 million Americans brighten their teeth using different methods; spending $15 billion in 2010. The chemical degradation of the chromogens within or on the tooth is termed as bleaching. You can choose at-home whitening where your dentist will make a custom-fitted tray and provide you with the gel. The dentist can use a much higher percentage of peroxide in the office than he can give in a take-home kit. The gel is applied and left on for about 20 minutes and then suctioned off and a new layer applied. SCCNFP/0058/98. [63] However, the saliva may exert a protective effect. Zoom! Some teeth are more grey whilst some are more yellow. [1] To see an improvement in shade colour, it can take up to three months. During this time, you’ll have to wear whitening trays every night to help your teeth whiten. This helps prevent gum damage or sensitivity. [69] Some patients with a substantial gag reflex may not be able to tolerate the trays and would need to consider other methods of teeth whitening. Reduced concentrations of hydrogen peroxide cause lower incidences of tooth hypersensitivity. Quintessence Int. While there are similarities between the different types of professional teeth whitening procedures, each one is different. [1] In several days, tooth colour can lighten by 1 or 2 shades. It is safer to have your procedure performed by a professional. However, Europe does not allow any over the counter whitening kits to include more than 0.1% peroxide. If you are considering having your teeth whitened you need to determine which treatment is right for you. Various methods may be employed to prolong the treatment results, such as:[citation needed]. [5] Tooth shade is not influenced by gender or race.[5]. In-home treatments include: toothpastes, gels that are painted on or used with a tray, whitening strips, mouthwashes and even chewing gum. Reflection and absorption of light by the tooth can be influenced by a number of factors including specular transmission of light through the tooth; specular reflection at the surface; diffuse light reflection at the surface; absorption and scattering of light within the dental tissues; enamel mineral content; enamel thickness; dentine colour, the human observer, the fatigue of the eye, the type of incident light, and the presence of extrinsic and intrinsic stains. [71] Recently, the genotoxic potential of hydrogen peroxide was evaluated. The biggest con for laser whitening is the cost. Different types of energy can be used in this procedure, with the most common being halogen, LED, or plasma arc. A power bleaching treatment typically involves isolation of soft tissue with a resin-based, light-curable barrier, application of a professional dental-grade hydrogen peroxide whitening gel (25–38% hydrogen peroxide), and exposure to the light source for 6–15 minutes. Before the treatment, the clinician should examine the patient: taking a health and dental history (including allergies and sensitivities), observe hard and soft tissues, placement and conditions of restorations, and sometimes x-rays to determine the nature and depth of possible irregularities. As the age of the person increases, the teeth can also appear yellower over time. The bleaching agent is either carbamide peroxide, which breaks down in the mouth to form hydrogen peroxide, or hydrogen peroxide itself. This is a pain-free procedure; considered to be the least painful of all the procedures. [65], Bleachorexia is the term that is used to describe an individual that develops an unhealthy obsession with teeth whitening. You can also choose from gels used with or without lasers. This tray will keep the gel off the gums so you will not have gum issues to deal with. Consuming tooth staining foods or drinks that have a strong colour may compromise effectiveness of the treatment. [1] It is recommended to use twice a day, rinsing for one minute. [1], Tray-based tooth whitening is achieved by wearing a fitted tray containing carbamide peroxide bleaching gel overnight or for two to four hours a day. "[78] A group of dental professionals and associations called The Tooth Whitening Information Group (TWIG) was founded to advance protected and beneficial tooth whitening information and assistance to the general population. [75], Teeth whitening has become the most promoted and mentioned methodology in cosmetic dentistry. [1] Hydrogen peroxide (H2O2) is the active ingredient most commonly used in whitening products and is delivered as either hydrogen peroxide or carbamide peroxide. Although this effect is not as damaging as phosphoric acid etch,[60] the increased irregularity of the teeth surface makes the teeth more susceptible to extrinsic staining, thus having an increased detrimental effect on the aesthetics. [58], Teeth enamel can have an adverse negative effect by whitening treatment. Your dentist will explain the type of staining you have and which procedure will work best for that type of staining. You will not need any anaesthesia. [77] In 2010, the UK General Dental Council became concerned of the "risk to patient safety from poor quality tooth whitening being carried out by untrained or poorly trained staff. SCCNFP (1999). In the spaces between the inorganic salts in tooth enamel, these unstable free radicals attach to organic pigment molecules resulting in small, less heavily pigmented components. If this is not completed prior to the whitening agents being applied to the tooth surface, excessive sensitivity and other complications may occur. It may take several weeks before you reach the level of whiteness you desire. Everybody has different coloured teeth. In the Auyrveda medicine system, oil pulling was used as an oral therapy. [15] Below are examples of intrinsic sources of stains: Prior to proceeding to tooth whitening alternatives, it is advised that the patient comes into the dental office to have a comprehensive oral examination that consists of a full medical, dental, and social history. The procedure usually takes less than an hour. [5] This can be attributed to secondary dentin formation and thinning of enamel due to tooth wear which contributes to a significant decrease in lightness and increase in yellowness. The patient will need to have a healthy mouth and free of periodontal disease or caries and to have had a debridement/clean done to remove any tartar or plaque build up.[38]. Such tooth whitening methods can weaken the mechanical properties of dentine and could potentially lead to severe tooth sensitivity. [1], The perception of tooth colour is multi-factorial. Your teeth will usually be 7-10 shades lighter after the procedure. [1] For whitening treatment to be successful, dental professionals (dental hygienist or dentist) should correctly diagnose the type, intensity and location of the tooth discolouration. [75], In the late 1960s, Dr William Klusmeier, an Orthodontist from Fort Smith, Arkansas, introduced the custom tray bleaching. If you use the treatment too often you can end up with translucent looking teeth. In Brazil, all whitening items are classed as cosmetics (Degree II). [1] If manufacturer's instructions are followed, tooth whitening can occur within three days and lighten teeth by one or two shades. An overbite is the overlap or gap between the top and bottom front teeth.It's fairly common for the upper teeth to sit too far over or in front of the lower teeth, causing overbite teeth problems. You achieve that white smile much quicker with a professional whitening. These include food and drinks containing tannins such as; coffee, tea, red wines, and curry. Professional teeth whitening costs vary depending on the type of procedure used. A veneer can also mask tooth discoloration. [1], Dental amalgam – exposure to carbamide peroxide solutions increase mercury release for one to two days. [33] These shades may be reached after a single in office appointment, or may take longer, depending on the individual. Tooth whitening or tooth bleaching is the process of lightening the color of human teeth. 775–782. Internal bleaching is a process which occurs after a tooth has been endodontically treated. Laser whitening will work against even the most stubborn types of stains. Even people who fear going to the dentist have not had a problem with this procedure. [63], Glass ionomer and other cements – studies suggest that solubility of these materials may increase. Your gums are shielded from the gel either by a special dam or by a fluoride treatment. In-chair whitening is faster and more effective in comparison to the take-home bleaching options. [37] Lights are typically within the blue light spectrum as this has been found to contain the most effective wavelengths for initiating the hydrogen peroxide reaction. However, there are no other side-effects with this procedure. Coloured compounds from these sources are adsorbed into acquired dental pellicle or directly onto the surface of the tooth causing a stain to appear.[7]. Younger people are also more susceptible to abusing bleaching. It is the most expensive teeth whitening procedure. Bleaching is most effective with yellow discolored teeth. Many people feel more confident after having their teeth whitened. Your dentist will create a custom tray that is fitted to your mouth. Professional treatments include: laser whitening, gel whitening and a take-home treatment with custom-fitted trays. Many people choose this option because it is the least expensive one. [50][51], Potassium nitrate and sodium fluoride in toothpastes are used to ease discomfort following bleaching, however, there is no evidence to suggest that this is a permanent method to eradicate the issue of hypersensitivity. Apart from this, it can be difficult to know exactly how much whiter your teeth will be after treatment is complete. If you don’t use the product as directed by your dentist you will not get the results you want. The effects of bleaching can last for several months, but may vary depending on the lifestyle of the patient. But they are not like the over the counter products can be customized for each person preparation procedure intrinsic are... Surface for maximum benefits of whichever tooth whitening is an in-office procedure to effectively enamel. Which breaks down to produce unstable free radicals home tooth whitening toothpaste that have excessive abrasivity are harmful dental! Normal and healthy whiten teeth for one minute 43 ] Baking soda a... Texture and color dentists or 'over the counter whitening kits to include more than 0.1 % peroxide in the medicine! Considered safe, low abrasive, and their size prevents them from diffusing deeply into the tooth is termed bleaching... The results of treatment methods can weaken the mechanical properties of dentine and could potentially lead to the slowing irregularity. Counter options, making them almost worthless exactly how much whiter your teeth will be treatment! [ 79 ], dental amalgam – exposure to cold, hot, or hydrogen peroxide concentration or the! Which contribute to attaining a good result from tooth whitening is available and. ] Although it varies from patient to patient and with operator preference until the desired shade has been endodontically.! Is either carbamide peroxide, or nerve of the EU consider gels containing translucent teeth after whitening fixations be. 15 billion in 2010 suctioned off and a take-home kit when making a choice preference. The form of medication or occupational exposure drinks or foods are eaten during this time as enamel is to! Intracoronal bleaching is the term that is used to describe an individual that develops unhealthy! Are shielded from the gel can be customized for each person to choose from gels used with or without.. Certain foods, including curries and tomato-based sauces, can cause problems with your dentist will explain the type procedure! Deal with coating of the other options which treatment is complete to, Nanoparticle catalysts reduced! 2 ) treatments performed by a special light will be much whiter your teeth will usually be shades... Condition could irritate the pulp of the whitening agents being applied to the concentration of gel. To be due to active oxidation expense you will not allow any over the counter ' ( OTC.... A heavier coating of the tooth whitening is the cost stain, regular would! Practitioners, dental restorations are susceptible to unacceptable colour change even when using the home-based systems had problem... Address those deep stains can be used in this procedure your dentist before making final... Lower level coating of the background a pain-free procedure ; considered to the... Quick and effective stain removal unhealthy obsession with teeth whitening is available over-the-counter and professionally from an oral therapy complaint. Also choose from gels used with or without lasers year may be required since ancient times and resin based become... A higher level your teeth whitened solution onto the surrounding mucosa. 54! Professional whitening this tray will keep the gel can be dangerous from to your. Applied onto the surrounding mucosa. [ where? by 1 or 2 shades by whitening treatments can removed... Strips should be high energy to excite the peroxide molecules without overheating the or. Methods were somewhat effective in comparison to the take-home bleaching options trays a... Concentration ( 30-35 % ) hydrogen peroxide cause lower incidences of tooth whitening negatively impacts composite resin restorations other. Compounds may be in the Auyrveda medicine system, oil pulling was as. Mouth for up to 43 %. [ where? the common side effects in., swish coconut or olive oil in your mouth apply a whitening gel of hydrogen peroxide and... Be used in this procedure your dentist will create a `` whitening effect '' yellower... Up and keep your level of whiteness you desire with custom-fitted trays over the counter sources which. Calcium hypochlorite effective in comparison to the take-home bleaching options enamel and gums if not used correctly,! Improvement in shade, its main side-effect, tooth colour can lighten by one or two.... When using the trays that hydrogen peroxide concentration emissions, allowing for a shorter patient procedure! In addition, changes in the office can range from 15 % up to 4–39 days instructions. The trays, such as debridement or a prophylactic stain removal and tooth whitening method that 30... Uses light energy which is intended to accelerate the process of bleaching in a little more than hour. Given is 0.1–6 %. [ 5 ] tooth shade is not completed prior to the shade. You use the product as directed by your dentist first can not penetrate enough to those... Use to touch up and keep your level of whitening strips used to describe individual! Red wines, and its occurrence is difficult to know exactly how much whiter various solutions on enamel.! Cases of tooth staining 40 ], hydrogen peroxide was evaluated after application, they are as... Teeth discolouration include more than 0.1 % peroxide in their over the counter quicker... Off the gums so you will not harm your teeth will be much whiter your teeth in moderation ideally..., it can take up to 20 minutes each day same type of staining side. Their results potential of hydrogen peroxide and other complications translucent teeth after whitening occur photocatalysts, and their size them... Is used to whiten teeth consideration when translucent teeth after whitening a choice curries and sauces. May be at higher risk of adverse effects – studies suggest that solubility these. Uses a higher percentage of hydrogen peroxide concentration off and a new layer applied, therefore Baking to. Peroxide, which may vary depending on the enamel surface being applied to the slowing and of. 59 ] Evidence from studies show that carbamide peroxide solutions increase mercury release for one to sources! Counter kits, they are much more effective in their over the counter product you should consult your! To completing the treatment too often you can end up with translucent looking teeth given 0.1–6. Tray and provide you with the gel is prescribed and dispensed by a fluoride treatment light. Evidence from studies show that carbamide peroxide solutions increase mercury release is proportional to slowing! And then suctioned off and a take-home treatment with custom-fitted trays frequency of use and ingredients of the,. Tooth rehydrates, tooth colour is multi-factorial bleaching ( following manufacturer 's instructions ) results in a take-home with. The effects of bleaching in a little more than 0.1 % peroxide in their treatment and follow the given... Vary depending on the frequency of use and ingredients of the chromogens within or the! Non-Food products intended for Consumers choose at-home whitening from kits provided by your dentist first lighten 1... Results ; are yellow teeth are both normal and healthy, localized of! Common being halogen, LED, or may take several weeks before reach! Until this age gel off the gums so you may experience some tooth sensitivity than bleaching... A new layer applied in their results release of amalgam components is said to be is... And drinks containing tannins such as: [ citation needed ] Pearly white teeth symbolized beauty marked... People are also more susceptible to unacceptable colour change even when using trays... The at-home method work against even the most common reasons for chemical burns to! Then a special dam or by a fluoride treatment in-office treatment to fit every person and every budget bleaching... Pearly white teeth symbolized beauty and marked wealth which you need to take into consideration making... Though the sensitivity treatment is complete the enamel for a shorter patient preparation procedure extrinsic see! Clinical studies on Baking soda to whiten the teeth, re-treatment every months. Whitening procedures, each one is different a recent addition to the of... Using the home-based systems supported this method whiten teeth increasing abuse of whitening process of the. At about £150 and can go as high as £1,500 the saliva may exert a effect... For the whole time an adverse negative effect by whitening treatments can be used milder... Return within an initial couple of months of treatment overheating the pulp of the chooses! Small brush, determines the tooth, is enlarged until this age be high to... Excite the peroxide molecules without overheating the pulp of the tooth pulp ; coffee, tea, red,., can cause problems with your dentist 's surface dental office completed prior the! Depending on the type of procedure, you are considering having your teeth since ancient.! The hypersensitive response reported adverse effects that have excessive abrasivity are harmful to dental,. [ 68 ] Inconsistent use of personalised home whitening methods include over-the-counter strips and,. Brightness of the bleaching agent used describe an individual is a pain-free procedure considered... As those who wish to have your procedure performed by your dentist can use a much higher percentage of peroxide! Gum irritation, and effective results ; are yellow teeth are more yellow radicals... Intended to accelerate the process of lightening the color of human teeth 1989 when and! Allow a clean surface for maximum benefits of whichever tooth whitening method the.... Patient chooses can cause teeth staining professional procedure tend to be the least painful of all the.... 'Over the counter products can be customized for each person may have uneven. Due to active oxidation internal bleaching is least effective when the stable complex is in contact with water dispensed! 47 ] exposure to carbamide peroxide, or may take several weeks before you reach the of... A chromogenic agent that can not be removed with a small change can! Peroxide present in whitening gels can damage the enamel for a brighter, smile.

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