Understanding the Limitations of Teeth Whitening - BRSL Dentistry (2024)

Accessibility Statement

  • richmondcosmeticdentistry.com
  • May 27, 2024

Compliance status

We firmly believe that the internet should be available and accessible to anyone, and are committed to providing a website that is accessible to the widest possible audience,regardless of circ*mstance and ability.

To fulfill this, we aim to adhere as strictly as possible to the World Wide Web Consortium’s (W3C) Web Content Accessibility Guidelines 2.1 (WCAG 2.1) at the AA level.These guidelines explain how to make web content accessible to people with a wide array of disabilities. Complying with those guidelines helps us ensure that the website is accessibleto all people: blind people, people with motor impairments, visual impairment, cognitive disabilities, and more.

This website utilizes various technologies that are meant to make it as accessible as possible at all times. We utilize an accessibility interface that allows persons with specificdisabilities to adjust the website’s UI (user interface) and design it to their personal needs.

Additionally, the website utilizes an AI-based application that runs in the background and optimizes its accessibility level constantly. This application remediates the website’s HTML,adapts Its functionality and behavior for screen-readers used by the blind users, and for keyboard functions used by individuals with motor impairments.

If you’ve found a malfunction or have ideas for improvement, we’ll be happy to hear from you. You can reach out to the website’s operators by using the following email

Screen-reader and keyboard navigation

Our website implements the ARIA attributes (Accessible Rich Internet Applications) technique, alongside various different behavioral changes, to ensure blind users visiting withscreen-readers are able to read, comprehend, and enjoy the website’s functions. As soon as a user with a screen-reader enters your site, they immediately receivea prompt to enter the Screen-Reader Profile so they can browse and operate your site effectively. Here’s how our website covers some of the most important screen-reader requirements,alongside console screenshots of code examples:

  1. Screen-reader optimization: we run a background process that learns the website’s components from top to bottom, to ensure ongoing compliance even when updating the website.In this process, we provide screen-readers with meaningful data using the ARIA set of attributes. For example, we provide accurate form labels;descriptions for actionable icons (social media icons, search icons, cart icons, etc.); validation guidance for form inputs; element roles such as buttons, menus, modal dialogues (popups),and others. Additionally, the background process scans all of the website’s images and provides an accurate and meaningful image-object-recognition-based description as an ALT (alternate text) tagfor images that are not described. It will also extract texts that are embedded within the image, using an OCR (optical character recognition) technology.To turn on screen-reader adjustments at any time, users need only to press the Alt+1 keyboard combination. Screen-reader users also get automatic announcements to turn the Screen-reader mode onas soon as they enter the website.

    These adjustments are compatible with all popular screen readers, including JAWS and NVDA.

  2. Keyboard navigation optimization: The background process also adjusts the website’s HTML, and adds various behaviors using JavaScript code to make the website operable by the keyboard. This includes the ability to navigate the website using the Tab and Shift+Tab keys, operate dropdowns with the arrow keys, close them with Esc, trigger buttons and links using the Enter key, navigate between radio and checkbox elements using the arrow keys, and fill them in with the Spacebar or Enter key.Additionally, keyboard users will find quick-navigation and content-skip menus, available at any time by clicking Alt+1, or as the first elements of the site while navigating with the keyboard. The background process also handles triggered popups by moving the keyboard focus towards them as soon as they appear, and not allow the focus drift outside of it.

    Users can also use shortcuts such as “M” (menus), “H” (headings), “F” (forms), “B” (buttons), and “G” (graphics) to jump to specific elements.

Disability profiles supported in our website

  • Epilepsy Safe Mode: this profile enables people with epilepsy to use the website safely by eliminating the risk of seizures that result from flashing or blinking animations and risky color combinations.
  • Visually Impaired Mode: this mode adjusts the website for the convenience of users with visual impairments such as Degrading Eyesight, Tunnel Vision, Cataract, Glaucoma, and others.
  • Cognitive Disability Mode: this mode provides different assistive options to help users with cognitive impairments such as Dyslexia, Autism, CVA, and others, to focus on the essential elements of the website more easily.
  • ADHD Friendly Mode: this mode helps users with ADHD and Neurodevelopmental disorders to read, browse, and focus on the main website elements more easily while significantly reducing distractions.
  • Blindness Mode: this mode configures the website to be compatible with screen-readers such as JAWS, NVDA, VoiceOver, and TalkBack. A screen-reader is software for blind users that is installed on a computer and smartphone, and websites must be compatible with it.
  • Keyboard Navigation Profile (Motor-Impaired): this profile enables motor-impaired persons to operate the website using the keyboard Tab, Shift+Tab, and the Enter keys. Users can also use shortcuts such as “M” (menus), “H” (headings), “F” (forms), “B” (buttons), and “G” (graphics) to jump to specific elements.

Additional UI, design, and readability adjustments

  1. Font adjustments – users, can increase and decrease its size, change its family (type), adjust the spacing, alignment, line height, and more.
  2. Color adjustments – users can select various color contrast profiles such as light, dark, inverted, and monochrome. Additionally, users can swap color schemes of titles, texts, and backgrounds, with over 7 different coloring options.
  3. Animations – epileptic users can stop all running animations with the click of a button. Animations controlled by the interface include videos, GIFs, and CSS flashing transitions.
  4. Content highlighting – users can choose to emphasize important elements such as links and titles. They can also choose to highlight focused or hovered elements only.
  5. Audio muting – users with hearing devices may experience headaches or other issues due to automatic audio playing. This option lets users mute the entire website instantly.
  6. Cognitive disorders – we utilize a search engine that is linked to Wikipedia and Wiktionary, allowing people with cognitive disorders to decipher meanings of phrases, initials, slang, and others.
  7. Additional functions – we provide users the option to change cursor color and size, use a printing mode, enable a virtual keyboard, and many other functions.

Browser and assistive technology compatibility

We aim to support the widest array of browsers and assistive technologies as possible, so our users can choose the best fitting tools for them, with as few limitations as possible. Therefore, we have worked very hard to be able to support all major systems that comprise over 95% of the user market share including Google Chrome, Mozilla Firefox, Apple Safari, Opera and Microsoft Edge, JAWS and NVDA (screen readers), both for Windows and for MAC users.

Notes, comments, and feedback

Despite our very best efforts to allow anybody to adjust the website to their needs, there may still be pages or sections that are not fully accessible, are in the process of becoming accessible, or are lacking an adequate technological solution to make them accessible. Still, we are continually improving our accessibility, adding, updating and improving its options and features, and developing and adopting new technologies. All this is meant to reach the optimal level of accessibility, following technological advancements. For any assistance, please reach out to

Understanding the Limitations of Teeth Whitening - BRSL Dentistry (2024)

FAQs

What are the limitations of teeth whitening? ›

Doesn't work on all teeth.

Brown, gray, and black discoloration caused by injury, medication, or overexposure to fluoride in young children might not respond well to teeth whitening. Additionally, crowns, caps, fillings, and dental veneers do not whiten well.

Is there a limit to teeth whitening? ›

Professional teeth whitening performed in the dentist's office is recommended once every year to every 18 months, depending on how long the results last. At-home kits can be used as often as once every four to six months.

What makes you ineligible for teeth whitening? ›

Not everyone is the right candidate for teeth whitening. For example, women who are pregnant or breastfeeding should wait to get whitening. People who have dental bridges or crowns may want to talk to their dentist before considering whitening. Children should be at least 16 to get this type of treatment.

What are the pros and cons of teeth whitening? ›

Teeth whitening can offer numerous benefits, such as enhanced aesthetics and improved self-confidence. However, it is important to consider the potential drawbacks, including tooth sensitivity, gum irritation, temporary results, and potential enamel damage.

Who is not eligible for teeth whitening? ›

Your dentist will advise you whether whitening is right for you. It may be that teeth whitening isn't suitable, for example if you have gum disease or crowns.

When is teeth whitening not recommended? ›

Individuals with sensitive teeth and gums, receding gums, or defective restorations should consult with their dentist prior to using a tooth-whitening system. Anyone allergic to peroxide (the whitening agent) should not use a bleaching product. Gum disease, worn enamel, cavities, and exposed roots.

What is the maximum amount of teeth whitening? ›

The legal limit for a dentist to use is between 0.1% and 6% hydrogen peroxide.

What type of teeth Cannot be whitened? ›

Teeth that have yellowed with age

Dentin is naturally yellowish and cannot be lightened with teeth whitening products.

What is the max time for teeth whitening? ›

Plus, if you are not experiencing any sensitivity you may wear the trays for up to 2 hours. It is also very important to remove all of the excess whitening gel materials around the gums after you are done, so that the leftover product doesn't damage your teeth and gums or continue bleaching your teeth.

What disqualifies you from teeth whitening? ›

Results are usually dramatic and, with touch-ups at home, last indefinitely. People with healthy teeth and gums are typically good candidates for teeth whitening. Gum disease, multiple restorations, and extensive decay disqualify individuals from this cosmetic procedure.

Who is a bad candidate for teeth whitening? ›

People who have restorations such as fillings, implants, crowns and dental bridges. Children under 16 years of age. Patients with periodontal disease, tooth decay, cavities and exposed roots. People who are allergic to teeth bleaching whitening agents like peroxide.

Why can't my teeth be whitened? ›

You may not see it, but your teeth may have a dirty biofilm or layer of plaque buildup that is preventing the whitening agents from targeting your tooth stains. Consider teeth whitening after your next routine dental cleaning.

What is the bad side of teeth whitening? ›

The potential side effects of teeth whitening include teeth sensitivity, gum irritation, and ineffective results. However, most patients do not experience any notable side effects from professional teeth whitening, as the dentist can monitor the process and perform treatment in a way that minimizes risk.

Who should not get their teeth whitened? ›

If you are allergic to peroxide, you will not be able to have your teeth whitened, since peroxide is the active ingredient in whitening systems. If you have a lot of fillings, dental bonding or crowns, you may not be a candidate for dental whitening.

How to get whiter teeth naturally? ›

For your benefit, we've provided you with seven different ways to naturally whiten your teeth.
  1. Eat Strawberries. ...
  2. Eat Plenty of Fruits and Vegetables. ...
  3. Brush After You Eat or Drink. ...
  4. Rinse with Apple Cider Vinegar. ...
  5. Apply Coconut Oil. ...
  6. Brush Your Tongue. ...
  7. Use Baking Soda and Hydrogen Peroxide.

What are the cautions of teeth whitening? ›

The risks of overly aggressive teeth whitening include:
  • Gum irritation.
  • Increased tooth sensitivity.
  • Softening of the tooth enamel.
  • Roughening of the teeth's surface.
  • Damage to or discoloration of dental restorations like crowns.
Nov 15, 2023

Why does teeth whitening not work for some people? ›

If you have gray teeth or internal stains, dental whitening may not be an option. People who have had the antibiotic tetracycline or too much fluoride as a child may have gray stains that are impossible to remove with tooth whitening. People who have had root canal therapy may also have gray teeth.

Can too much whitening damage teeth? ›

Excessive teeth whitening with bleach may lead to tooth erosion. If your teeth are over-exposed to bleaching agents, this may cause the enamel that protects your teeth to be destroyed. This can result in long-lasting oral health issues such as tooth decay and fracture, and lead to quite a lot of pain.

References

Top Articles
Latest Posts
Article information

Author: Gregorio Kreiger

Last Updated:

Views: 5811

Rating: 4.7 / 5 (77 voted)

Reviews: 84% of readers found this page helpful

Author information

Name: Gregorio Kreiger

Birthday: 1994-12-18

Address: 89212 Tracey Ramp, Sunside, MT 08453-0951

Phone: +9014805370218

Job: Customer Designer

Hobby: Mountain biking, Orienteering, Hiking, Sewing, Backpacking, Mushroom hunting, Backpacking

Introduction: My name is Gregorio Kreiger, I am a tender, brainy, enthusiastic, combative, agreeable, gentle, gentle person who loves writing and wants to share my knowledge and understanding with you.