McKinney Dentist Blog

Posts for: March, 2018

By Stonebridge Ranch Smiles
March 29, 2018
Category: Oral Health
Tags: fluoride  
3FluorideSourcesYouShouldMonitorforYourFamilysDentalHealth

Fluoride is an important weapon in the fight against tooth decay. Fluoride consumption and other applications are especially beneficial during children's dental development for building strong teeth long-term.

But the truism "too much of a good thing" could aptly apply to fluoride. If a child consumes too much fluoride over an extended period of time, it could cause a condition called enamel fluorosis in which the enamel surface develops mottled or streaked staining. It's not harmful to the tooth's health, but it can greatly diminish a person's smile appearance.

To avoid fluorosis, it's important with the help of your dentist to know and regulate as much as possible the amount of fluoride your child receives. Here are 3 fluoride sources you should manage.

Toothpaste. Many manufacturers add fluoride to their toothpaste formula, usually an important way to receive this tooth-strengthening chemical. But younger children tend to swallow more toothpaste than older children or adults. Because the chemical builds up in the body over time, swallowing toothpaste every day could potentially elevate your child's fluoride levels. To avoid this, just use a "smear" of toothpaste on the brush for children under age 2, and a pea-sized amount for older children.

Your water system. About three-quarters of all public water utilities add fluoride to their water as an added measure for tooth decay prevention. The amount can vary from system to system, although the maximum amount recommended by the U.S. Government is 0.70 parts per million (PPM). You can ask your local water system how much fluoride, if any, is present or they add to your drinking water.

Bottled water. Any type of bottled beverage (water, juices, sodas, etc.) could contain various levels of fluoride. Unfortunately there are no labeling requirements regarding its presence, so the most prudent course is to carefully manage the beverages your child drinks, or stay with bottled water marked "de-ionized," "purified," "demineralized" or "distilled," which typically have lower fluoride levels. For babies feeding on milk, you can use the aforementioned bottled waters to mix powder, use ready-to-feed formula (also low in fluoride) or breast-feed.

If you would like more information on fluoride and your baby, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Tooth Development and Infant Formula.”


By Stonebridge Ranch Smiles
March 19, 2018
Category: Dental Procedures
Tags: braces   orthodontics   invisalign  

Improving your smile as an adult can be problematic, especially if the only way is to get braces. That's why Dr. Kenneth Sharp understands invisalignoffers Invisalign at Stonebridge Ranch Smiles in McKinney, TX.

Here are a few FAQs about Invisalign:

What is Invisalign?

Invisalign is composed of custom-made clear aligners that are made to fit your upper and lower teeth.

The clear plastic aligners are flexible and straighten your teeth without anyone having to know you were wearing braces, unlike traditional metal braces.

How does Invisalign work?

The aligners function like traditional braces, applying pressure on each tooth so that it moves into its proper position. Your McKinney dentist creates your custom aligners using a specialized computer software.

You have to keep them on for a minimum of 20 hours a day. You can take them off while eating, brushing your teeth or flossing.

Some people like to take their clear aligners off for special events, but that's unnecessary if they're transparent.

What are the benefits of Invisalign?

  • Comfortable: Invisalign aligners are thin, flexible aligners that don't irritate the soft tissue in your mouth, unlike metal braces.
  • Teeth-Grinding Protection: Invisalign can be used as a nightguard to protect your teeth from a teeth-grinding or clenching habit you may be suffering from.
  • Discreet Look: Invisalign is transparent, so no one will notice if you have braces, unlike traditional metal braces, which are embarrassing if you're a teenager or an adult.
  • No Dietary Deprivations: You can eat whatever you want because the aligners are removable. Traditional braces, on the other hand, prevent you from eating foods, like taffy apples or corn.
  • Oral Hygiene: You can clean your teeth more thoroughly than if you have traditional metal braces because Invisalign is a removable appliance.

If you would like to schedule an appointment with your McKinney, TX, dentist, then call his office today!


WhyYouShouldConsideraProfessionalProcedureforYourTeethWhitening

If you're ready to put the "pizzazz" back into your smile, your dentist may be able to help. It's possible your dull, dingy smile could be transformed with teeth whitening.

Teeth whitening or bleaching is a technique that applies a solution with a bleaching agent (usually up to 35% hydrogen peroxide in an office setting) to the teeth to whiten them. Although there are Do-It-Yourself home whitening kits you can use, there are a few good reasons why you should first consider a whitening procedure in a dental office setting.

To begin with, you should first have your teeth examined by a dentist to determine why they're discolored. Certain foods and beverages we consume or tobacco habits are the usual culprits causing stains on the enamel, the outermost tooth layer. These are the kinds of stains targeted by most whitening solutions.

But the interior of a tooth can also become discolored for reasons like trauma, past dental work or tetracycline use at an early age. If your staining is internal (intrinsic) rather than external (extrinsic) reducing that discoloration will require an invasive procedure only a dentist can perform—a home kit won't be able to do the job.

Another reason for having your teeth whitened by your dentist (even extrinsic staining) involves your time and the degree of brightness you'd like. Because dentists use stronger bleaching solutions (home kits usually use a weaker solution of 10% carbamide peroxide) it takes fewer sessions than home kits to achieve results—and they may last longer. In addition, dentists have more control over the level of brightness to match your expectations of a more subdued, natural look or a dazzling "Hollywood" smile.

A dentist can also help you navigate special circumstances like matching and managing natural teeth whiteness with dental restorations (which don't bleach) or special whitening situations like a single discolored tooth.

Even if you eventually decide to go the home kit route, consulting with a dentist first can still prove helpful. You'll get expert advice on products, tips on how to apply them and how to prolong the whitening effect. Whichever way you go, home kit or dentist, you can gain a brighter, more confident smile with teeth whitening.

If you would like more information on teeth whitening, please contact us or schedule an appointment for a consultation. You can also learn more about this topic by reading the Dear Doctor magazine article “Important Teeth Whitening Questions…Answered!