Thursday, September 28, 2017

Tooth Whitening: Your Options Explained


Did you know that tooth-whitening has become the number one cosmetic dental procedure in America?  And for good reason.  Most people can achieve noticeable, even dramatic, results without much effort or cost.  
Whether you are getting ready for a big event, interview or you expect to be in front of the camera, a whiter smile makes you look younger and makes your smile appear more radiant and appealing.  There are many teeth whitening systems and products including whitening toothpastes, over-the-counter gels, rinses, strips, trays, and whitening products obtained from a dentist.  I’ll go over all of your options in this article.

Should You Whiten Your Teeth?

Teeth whitening is ideal for people who have healthy, unrestored teeth (no fillings) and gums. If your teeth have been competently restored, whitening is not a problem, except that the filling might stand out if it was color-matched to darkened teeth.  Individuals with yellow tones to their teeth respond best. But this cosmetic procedure is not recommended for everyone.
Whitening is not recommended or will be less successful in the following circumstances:
·       Age and pregnancy issues. Bleaching is not recommended in children under the age of 16. This is because the pulp chamber, or nerve of the tooth, is enlarged until this age. Teeth whitening under this condition could irritate the pulp or cause it to become sensitive. Teeth whitening is also not recommended in pregnant or lactating women.
·       Sensitive teeth and allergies. Individuals with sensitive teeth and gums, receding gums, and/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. Individuals with gum disease or teeth with worn enamel are generally discouraged from undergoing a tooth-whitening procedure. Cavities need to be treated before undergoing any whitening procedure. This is because the whitening solutions penetrate into any existing decay and the inner areas of the tooth, which can cause sensitivity. Also, whitening procedures will not work on exposed tooth roots, because roots do not have an enamel layer.
·       Fillings, crowns, and other restorations. Tooth-colored fillings and resin composite materials used in dental restorations (crownsveneers, bonding, bridges) do not whiten. Therefore, using a whitening agent on teeth that contain restorations will result in uneven whitening -- in this case, making the teeth without restorations appear lighter than those with restorations. Any whitening procedure should be done prior to the placement of restorations.
·       People with numerous restorations that would result in uneven whitening may be better off considering bonding, veneers, or crowns rather than a tooth whitening system. Ask your dentist what strategy is best for you.
·       Unrealistic expectations. Individuals who expect their teeth to be a new "blinding white" may be disappointed with their results. Smokers need to be aware that their results will be limited unless they refrain from continued smoking, particularly during the bleaching process. A healthy guide to is to achieve a shade slightly whiter than the whites of your eyes.
·       Darkly stained teeth. Yellowish teeth respond well to bleaching, brownish-colored teeth respond less well and grayish-hue or purple-stained teeth may not respond to bleaching at all. Blue-gray staining caused by the antibiotic tetracycline is more difficult to lighten and may require up to six months of home treatments or several in-office appointments to successfully lighten. Teeth that have dark stains may be better candidates for another lightening option, such as veneers, bonding, or crowns. Your dentist can discuss the options best suited for you.

Whitening Systems Compared

Whitening Toothpastes

All toothpastes help remove surface stains, because they contain mild abrasives. Some whitening toothpastes contain gentle polishing or chemical agents that provide additional stain removal effectiveness. Whitening toothpastes can help remove surface stains only and do not contain bleach; over-the-counter and professional whitening products contain carbamide peroxide or hydrogen peroxide that helps lighten the color deep in the tooth.
Whitening Power:  1 shade lighter

Whitening Rinses

Among the newest whitening products available are whitening rinses. Like most mouthwashes, they freshen breath and help reduce dental plaque and gum disease. But these products also include ingredients, such as hydrogen peroxide in some, which whiten teeth. Manufacturers say it may take 12 weeks to see results. You just swish them around in your mouth for 60 seconds twice a day before brushing your teeth. However, some experts say that rinses may not be as effective as other over-the-counter whitening products. Because a whitening rinse is only in contact with the teeth for such a short time -- just two minutes a day compared to 30 minutes for many strips -- it may have less of an effect.
Whitening Power:  1 shade lighter (maybe)

Over-the-Counter Whitening Strips and Gels

Whitening gels are clear, peroxide-based gels applied with a small brush directly to the surface of your teeth. Instructions vary depending on the strength of the peroxide. Follow the directions on the product carefully. Initial results are seen in a few days and final results are sustained for about four months.
Whitening strips are very thin, transparent strips that are coated with a peroxide-based whitening gel. The strips should be applied according to the instructions on the label. Initial results are seen in a few days and final results are sustained for about four months.
Personally, I find the results to be less than optimal because of (a) the incomplete contact with the tooth surface, (b) the likelihood of ingestion of the bleaching material, and (c) the exposure to outside surfaces of the bleaching compound.
Whitening Power: 3 (spotty) shades lighter

Tray-Based Tooth Whiteners

Tray-based tooth whitening systems, purchased either over-the-counter or from a dentist, involve filling a mouthguard-like tray with a gel whitening solution -- which contains a peroxide-bleaching agent. The tray is worn for a period of time, generally from a couple of hours a day to every day during the night for up to four weeks and even longer (depending on the degree of discoloration and desired level of whitening).
Whitening Power: An average of 3 to 5 shades lighter 

In-Office Whitening

In-office bleaching provides the quickest way to whiten teeth. With in-office bleaching, the whitening product is applied directly to the teeth.  There is complete contact with all visible tooth surfaces. These products can be used in combination with a special activating light. Results are seen in only one, 30- to 60-minute treatment.  However, with in-office bleaching, dramatic results can be seen after the first treatment. This type of whitening is also the most expensive approach.
Whitening Power: An average of 8 shades lighter

At Home vs. Dentist Supervised?

Do-it-yourself methods aren't the same as getting your teeth whitened by a professional. You'll want to consider a few important differences.
Strength of bleaching agent. Over-the-counter products and dentist-supervised at-home products usually contain a lower strength bleaching agent, with about a 10% to 22% carbamide peroxide content, which is equivalent to about 3% hydrogen peroxide. In-office, professionally applied tooth whitening products contain hydrogen peroxide in concentrations ranging from 15% to 43%.
Mouthpiece trays. With dentist-supervised at-home bleaching products, your dentist will take an impression of your teeth and make a mouthpiece tray that is customized to exactly fit your teeth. This customization allows for maximum contact between the whitening gel, which is applied to the mouthpiece tray, and the teeth. A custom-made tray also minimizes the gel's contact with gum tissue.
Over-the-counter whitening products also contain a mouthpiece tray, but the "one-size-fits-all" approach means that the fit will not be exact. Ill-fitting trays can irritate the gum and soft tissue by allowing more bleaching gel to seep onto these tissues. With in-office procedures, you'll get the bleaching agent applied directly to your teeth.
Additional protective measures. In the office setting, your dentist will apply either a gel to the gum tissue or use a rubber shield (which slides over the teeth) prior to treatment to protect your gums and oral cavities from the effects of the bleaching. Over-the-counter products don't provide these extra protective measures.
Costs. Over-the-counter bleaching systems are the least expensive option, with in-office whitening being the costliest.
Supervised vs. unsupervised process. First, your dentist can perform an oral exam and consider your complete medical history, which can be helpful in determining if bleaching is an appropriate course of treatment based on the type and extent of stains, and the number and location of restorations. Your dentist can then better match the type of stain with the best treatment, if appropriate, to lighten those stains.
When your dentist does it, he'll likely want to see you a couple of times to clear up any questions about the directions, to make sure the customized tray fits properly, to check your gums for signs of irritation, and to generally see how the process is working. With over-the-counter bleaching products, you're on your own.

How Long Do Whitening Effects Last?

Teeth whitening is not permanent. People who expose their teeth to foods and beverages that cause staining may see the whiteness start to fade in as little as one month. Those who avoid foods and beverages that stain may be able to wait one year or longer before another whitening treatment or touch-up is needed.
The degree of whiteness will vary from individual to individual depending on the condition of the teeth, the level of staining, and the type of bleaching system used.

Risks Associated With Whitening

The two side effects that occur most often with teeth whitening are a temporary increase in tooth sensitivity and mild irritation of the soft tissues of the mouth, particularly the gums. Tooth sensitivity often occurs during early stages of the bleaching treatment. Tissue irritation most commonly results from an ill-fitting mouthpiece tray rather than the tooth-bleaching agent. Both of these conditions usually are temporary and disappear within 1 to 3 days of stopping or completing treatment.
If you do experience sensitivity, you can reduce or eliminate it by:
  • Wearing the tray for a shorter period of time (for example, two 30-minute sessions vs. two 60-minute sessions).
  • Stop whitening your teeth for 2 to 3 days to allow teeth to adjust to the process.
  • Ask your dentist or pharmacist for a high fluoride-containing product, which can help remineralize your teeth. Apply the fluoride product to the tray and wear for 4 minutes prior to and following the whitening agent.
  • Brush teeth with a toothpaste made for sensitive teeth. These toothpastes contain potassium nitrate, which helps soothe the teeth's nerve endings.

Whitening Product Safety

Some whitening products you get through dentists' offices as well as professionally applied (in-office) bleaching products have the American Dental Association (ADA) Seal of Acceptance, which tells you that the product meets ADA guidelines for safety and effectiveness. Currently, only dentist-dispensed home-use products containing 10% carbamide peroxide and office-applied products containing 35% hydrogen peroxide have this seal.
Over-the-counter bleaching products are not endorsed by the ADA, because the organization believes that professional consultation is important to ensuring safe and effective use. No whitening products using lasers are on the ADA's list of accepted products.
Several whitening toothpastes available in drugstores have received the seal, too. You can find a list at www.ada.org.
Not all manufacturers seek the ADA's Seal of Acceptance. This is a voluntary program that requires considerable expense and time on the part of a manufacturer. Just because a product doesn't have the seal does not necessarily mean that the product isn't safe and effective.

Teeth whiteners are not drugs and therefore aren't regulated by the FDA.

If you'd like to talk about your whitening options, schedule a free consultation.

Keep smiling,





Dr.Elzbieta W. Basil, DMD is a private practice dentist with offices in West Hartford Center and Downtown New Britain, Connecticut.  She is a Clinical Instructor at the UConn School of Dental Medicine, and has won several awards naming her regional “Best Dentist” and “Top Dentist.” She is an active member of the Connecticut State Dental Association and the American Dental Association. Tel: 860-561-2121


Tuesday, September 19, 2017

Bad Breath—Why You Might Have It and What to Do

Today’s post focuses on a problem experienced by many people – bad breath.

Bad breath, or halitosis, has several causes. The most prevalent cause is poor oral hygiene. Often, halitosis develops midday arising from the inability to brush teeth between meals. Small food fragments on the teeth, gums, and tongue grow bacteria. The wastes of the bacteria and decay of the food create a sulfur compound, which emits the unpleasant odor. Food particles, bacteria, and sulfuric gas all need to be removed to eliminate bad breath caused by poor oral hygiene.

While poor oral hygiene is the most common cause of halitosis, many elements can contribute to or worsen the trouble. The best remedy is regular, thorough brushing and flossing, but other actions might also be necessary depending on the cause(s).

For example, a salivary gland problem or certain medications can cause dry mouth. Saliva moistens the teeth and gums, clearing away odiferous dead cells. Saliva also neutralizes the ever-present acids on the tongue, gums, and cheeks. Limiting caffeine, chewing sugar-free gum, using OTC saliva substitutes, and using a humidifier can add moisture to the mouth.


Most Common Causes of Bad Breath:

  • Food. The breakdown of food particles in and around your teeth can increase bacteria and cause a foul odor. Eating certain foods, such as onions, garlic and spices, also can cause bad breath. After you digest these foods, they enter your bloodstream, are carried to your lungs and affect your breath.
  • Tobacco products. Smoking causes its own unpleasant mouth odor. Smokers and oral tobacco users are also more likely to have gum disease, another source of bad breath.
  • Poor oral hygiene. If you don't brush and floss daily, food particles remain in your mouth, causing bad breath. A colorless, sticky film of bacteria (plaque) forms on your teeth. If not brushed away, plaque can irritate your gums and eventually form plaque-filled pockets between your teeth and gums (periodontitis). Your tongue also can trap bacteria that produce odors. Dentures that aren't cleaned regularly or don't fit properly can harbor odor-causing bacteria and food particles.
  • Infections in your mouth. Bad breath can be caused by surgical wounds after oral surgery, such as tooth removal, or as a result of tooth decay, gum disease, an infected root canal, or mouth sores.
  • Crooked Teeth. Crooked teeth can make at-home oral hygeine much harder to do effectively, and can result in hidden tooth decay, gum disease and consequent bad breath.
  • Dentures. Bad breath can be caused by bacterial growth that can be exacerbated by ill-fitting dentures, and/or the ineffective cleaning of dentures.
  • Dry mouth. Saliva helps cleanse your mouth, removing particles that cause bad odors. A condition called dry mouth or "xerostomia" can contribute to bad breath because production of saliva is decreased. Dry mouth naturally occurs during sleep, leading to "morning breath," and it worsens if you sleep with your mouth open. Chronic dry mouth can be caused by a problem with your salivary glands and some diseases.
  •  Medications. Some medications can indirectly produce bad breath by contributing to dry mouth. Others can be broken down in the body to release chemicals that can be carried on your breath.
  • Other mouth, nose and throat conditions. Bad breath can occasionally stem from small stones that form in the tonsils and are covered with bacteria that produce odor. Infections or chronic inflammation in the nose, sinuses or throat, which can contribute to postnasal drip, also can cause bad breath.
  • Other causes. Diseases, such as some cancers, and conditions such as metabolic disorders, can cause a distinctive breath odor as a result of chemicals they produce. Chronic reflux of stomach acids (gastroesophageal reflux disease, or GERD) can be associated with bad breath. Bad breath in young children can even be caused by a foreign body, such as a piece of food, lodged in a nostril!

To Minimize or Prevent Bad Breath:



  • Go to the dentist twice a year for professional dental cleanings
  • Brush teeth, tongue, gums, and roof of the mouth
  • Use a tongue spray or scraper
  • Use antimicrobial mouth rinse
  • Chew sugarless gum
  • Brush and floss after each meal
  • Drink plenty of water (A dry mouth is conducive to bacteria growth)
  • Replace your toothbrush every 3 to 4 months
  • Have a toothbrush and floss available when you are out
  • Talk to your doctor or dentist if bad breath remains despite proper oral hygiene



Remember, the very best defense to bad breath is a good dental care routine – brushing, flossing, and regular visits with your dentist.


If you struggle with bad breath regardless of vigilant oral hygiene, ask your dentist for help in identifying the source. It may be an issue outside of the oral cavity. If this is the case, your dentist may refer you to your family physician or a specialist.

If you don’t have a regular dentist or are unhappy with your current one, we invite you to schedule an appointment with Dr. Elzbieta W. Basil, DMD in West Hartford Center and Downtown New Britain, CT.  Dr. Basil has been serving patients in the Hartford County area since 1999. The professional and aware team of dental professionals at Dr. Basil’s offices provide the full spectrum of general and cosmetic dental services including dental implants, Zoom whitening, and porcelain veneers.


Be sure to check our website at DoctorBasil.com for more details on Dr. Basil’s services. Thanks for visiting our blog.

Keep smiling,





Dr.Elzbieta W. Basil, DMD is a private practice dentist with offices in West Hartford Center and Downtown New Britain, Connecticut.  She is a Clinical Instructor at the UConn School of Dental Medicine, and has won several awards naming her regional “Best Dentist” and “Top Dentist.” She is an active member of the Connecticut State Dental Association and the American Dental Association. Tel: 860-561-2121