Teeth Whitening FAQ’S Answered

There are many causes of tooth staining.  Certain medications, tooth trauma, root fillings, and foods and beverages can cause tooth discoloration over time.  Some discolorations are superficial while others are more internal.  Both can be effectively treated by a dentist; professional whitening is the best option to safely whiten discolored teeth.

HOW DOES WHITENING WORK?

click to enlarge

The whitening process is possible due to the ability of whitening agent (carbamide peroxide and/or hydrogen peroxide) to freely pass through enamel and dentin and to permeate all parts of the tooth.  These peroxides break down into oxygen radicals, which migrate between the enamel prisms, breaking down any colored molecules that result in tooth discoloration.  The structure of the tooth is not altered.  The internal tooth color is simply made lighter

Whitening agents break down into tiny molecules and move in all directions so even if the entire tooth is not covered with bleach, the entire tooth is whitened.
Numerous studies have proven the effectiveness of peroxides in whitening teeth.  Enamel, dentin, existing fillings, and bonding materials are not affected by the whitening agents, nor are they harmed by the whitening materials.

HOW LONG DOES THE WHITENING LAST?

Whitening results are very stable, but depending on the patient’s nutrition and lifestyle habits, the procedure may need to be redone periodically.  Due to the safety of the whitening agents, this should not concern the dentist or patient.

WILL WHITENING CAUSE TOOTH SENSITIVITY?

Tooth sensitivity is a relatively common side effect of whitening.  If sensitivity occurs, it is transient and disappears after the completion of the whitening.  However, most whitening products contain desensitizing agents like potassium nitrate and fluoride for additional comfort.  Research has shown that just as hydrogen peroxide penetrates through the enamel and dentin into the pulp, so does potassium nitrate.  Potassium nitrate acts more like an analgesic or anesthetic by keeping the nerve of the tooth from sending pain signals to the brain.  Fluoride acts primarily as a dentin tube blocker, plugging the holes and slowing down the fluid flow that causes sensitivity.

WILL WHITENING WEAKEN THE TOOTH’S ENAMEL?

Findings presented at the American Association of Dental Research confirm that whitening will actually minimize sensitivity, provide anti-caries benefits, increase enamel microhardness, and improve overall enamel health.

WILL OVER-THE –COUNTER  WHITENING PRODUCTS WORK AS WELL AS PROFESSIONAL WHITENING?

Self-treatment with the use of over-the –counter (OTC) products often does not provide the results desired.  Professional tooth whitening treatments are safe if they are used appropriately and with the correct materials.  This includes an initial diagnosis, professional teeth cleaning, briefing on the chosen whitening process, and monitoring the patient during the treatment phase.

By Dr. Andrew Thompson
TenderCare Dental - Portland, Oregon
http://www.facebook.com/TenderCareDental

Dental Implant Cost: Comparison of a Three-Unit Bridge -vs- Single Dental Implant

Tooth implants are considered the ultimate dental restoration solution for tooth replacement, especially when only a single tooth needs to be replaced.

Traditionally, the best dental restoration for a single missing tooth was a three-tooth bridge, better known as a three-unit bridge. This type of restoration worked by linking three crowns together. The middle tooth was used to bridge the gap. Even though this type of dental restoration was considered state-of-the-art for many years, it had its limitations.


For instance, the fabrication of a three-unit bridge required the teeth on both sides of the gap to be whittled down to allow for the false teeth to be slipped over the top of the teeth. Because the three teeth were linked together, they could not be cleaned in the same way as normal teeth. In addition, they required special dental cleaning tools in order to maintain healthy gum tissue.


Today, dental implants are the first choice to replace missing teeth and dental restoration. In the case of a single missing tooth, a tooth implant can be placed by the implant dentist in the area of the missing tooth. The implant will serve as a replacement for a tooth root and an individual dental crown. The total apparatus is referred to as a single-tooth implant crown.


Once in place, the dental implant crown will look, feel and function like your natural teeth. They are cleaned and flossed just like your natural teeth, and best of all, they do not require any special tools to clean around them, like bridges. Although tooth implants will not decay, they require that you maintain impeccable oral hygiene.

Does a Dental Implant Crown Last Forever?

Even though dental scientists are developing advanced materials to create a more durable crown, the old adage "nothing lasts forever" also applies to dental implant crowns. Because each patient is different, dental implant crowns last a varied amount of time depending on the patient.
Dental crowns that were thought to last only 3 to 5 years can last 10 to 20 years if meticulously cared for. On the other hand, dental crowns that should last for ten or more years can last only two years in a mouth that is neglected.
The bottom line is that no one can tell you how long a tooth implant will last, but if you take excellent care of your mouth and see your dentist every six months, you stand a better chance of extending the life of your dental implant and other dental restorations.

How Does the Cost of a Dental Implant Crown Compare to a Three-Unit Bridge?

The cost of a three-unit bridge can range from $3,000 to $3,500. The cost of single tooth implants is approximately $3,500 to $4,000. If teeth associated with a dental bridge fail due to recurrent decay or periodontal disease, ordinarily, dental restoration must be done on the entire dental bridge and possibly add a new filling or build-up of the teeth.


The cost of any foundations under a new dental bridge will add to the dental restoration and tooth replacement cost. If and when a dental implant crown has to be reconstructed, most likely, it would be due to the wearing away of the dental crown material.


By Dr. Andrew Thompson
TenderCare Dental - Portland, Oregon
http://www.facebook.com/TenderCareDental

Replace a Missing Tooth With a Dental Implant

Patients ask me about dental implants all the time, so I thought I would take some time to explain what a dental implant is and how it is different than other traditional tooth replacement options

Compared to previous generations when tooth loss was common, modern dentistry has made it possible for people to keep their teeth healthy and attractive for their entire lives. But for people who have experienced tooth loss, there are 3 basic replacement options:

1. A bridge
2. A partial or full denture
3. A dental implant

But bridges and dentures have drawbacks.   Teeth adjacent to the missing tooth or teeth must be altered in order to place a bridge or partial denture.  Food gets caught under bridges, partials, and dentures with resulting sore gums. Or a denture can loosen and cause embarrassment.

Today, dental implants can replace missing teeth. Although the concept of a tooth implant is not new, advances in technology have improved the treatment process and the longevity of implants.

Modern day dental implants are made of pure titanium and are surgically inserted in the jawbone. The tooth implant is covered with gum tissue and allowed to heal for three to six months. During this time, the titanium meshes with the bone (osseointegration), becoming part of the jawbone itself. After the gums are healed, the implants are uncovered and permanent tooth replacements are attached to the implants.

Dental implants can be used for single tooth replacements, support for a permanent bridge, or as attachments to anchor a full denture securely to the jaw.

If you think a tooth implant could help you or someone you know chew more comfortably, speak more clearly, or look better, call our dental office for more details.

By Dr. Andrew Thompson
TenderCare Dental - Portland, Oregon
http://www.facebook.com/TenderCareDental

Teeth Whitening - Explore The Revolutionary Advanced Dental Techniques Bright, White Teeth.

Advanced dental techniques now provide consumers with exciting, new options for enhancing their smiles. Revolutionary methods are now available for teeth whitening to make smiles sparkle!

Teeth whitening lightens the color of teeth whether darkened from age, coffee, tea or tobacco. The brightening effects of teeth whiteners can last up to five years after the treatment depending on your personal habits, such as smoking or drinking coffee or tea.

Is Tooth Whitening Right for You?

Teeth whitening has a higher than 90% success rate. It is tough on stains but gentle on your teeth! Results vary depending on several factors such as teeth stained from smoking; from taking certain medications such as tetracycline during tooth development; or from fluorosis, a condition occurring in the presence of too much fluoride.

Teeth whitening will not lighten fillings or artificial materials used in dental repair such as crowns, porcelain veneers, etc. Your dentist may discourage treatment if you have sensitive teeth, periodontal disease, and teeth with worn enamel or if you're pregnant or breast-feeding.

Tooth Bleaching - Several Options Available

Some teeth whitening treatments are performed in the dental office using an in-office bleaching system, such as Zoom! In-office Teeth Whitening. This method lightens teeth instantly. The same results may be obtained more economically through dentist-supervised at-home teeth whitening, but take longer to achieve. Some teeth whitening systems, which whiten your teeth while you sleep, work in 10 to 14 days (or more accurately nights)! Others whiten your teeth from two to four hours a day requiring three to six weeks to complete.

It's important to know that certain types of stains respond better to different types of whitening materials. In such cases, your dentist may recommend one tooth whitener method over the other.

Teeth Whitening - The Steps to Bright, White Teeth

• We will first examine your teeth and gums and discuss the procedure best suited to your individual needs. Any cavities or gum problems must be treated before teeth whitening can begin.
•  The in-office method generally takes one to three hours and results in an immediate noticeable change in most cases
• For the at-home method, special molds will be made of your teeth. These will be used to make custom-fitted flexible trays that will hold the whitening gel comfortably in your mouth.
• When you get your tooth whitening trays, you'll receive instructions about wearing them. These directions must be carefully followed. Only the materials provided by the teeth whitening dentist can be safely used.
• After completing the treatment, your teeth will be checked by your dental provider to discuss the results.
• Smile! Your new white teeth will radiate a bright look!

Safety

Research over the last five years has proven that teeth whitening is both safe and effective. The American Dental Association's seal of approval has been given to a wide range of teeth whitening products. Generally, the only side effect from treatment may be some sensitivity to hot and cold foods. If this occurs, sensitivity normally disappears within 48 hours

By Dr. Andrew Thompson
TenderCare Dental - Portland, Oregon
http://www.facebook.com/TenderCareDental

Three Reasons Why Good Dental Care Is A Wise Choice

Most of us think that taking care of our teeth is about having a great smile and avoiding the discomfort of a toothache. Having a great smile and avoiding toothaches are valid and important reasons for maintaining a good oral health program, there are three other equally strong reasons to consider.

First, dental health is part of your overall health. Second, choosing good dental care is a wise investment of your time and financial resources.

Finally, your emotional well-being is influenced by how you think and feel about yourself. Your smile is a big part of your self-image. Let's examine each of these areas more thoroughly.

Good Physical Health Equals Good Dental Health

It is easy to forget that your teeth, gums, and mouth are essential parts of your physical body. Periodontal disease, bone and gum loss, and infections all affect the overall picture of your physical health. The ability to chew your food well helps digestion and reduces stress on the gastrointestinal system.

Like any physical system, each part of the body plays a role in the overall health of the system; taking care of your teeth and gums is a part of an intentional plan for physical health. In collaboration with your dentistry team, you can create a dental plan that will contribute to your overall health plan.

A Good Dental Plan is a Wise Investment

There are two important resources that you use and allocate in your everyday life: your time and your money. When it comes to your dental care, they are closely related.

The time you take everyday to invest in your dental health is also an investment in your financial health. When treatment is necessary, dentistry is also an investment in your financial future. Proper treatment today prevents more costly complications and uncomfortable problems tomorrow.

For those who seek to maintain their dental health for life, it is a wise investment to get the most value from the knowledge and skills your dentist and good dental care offers you.

Good Dental Health Equals Emotional Well-Being

How you feel and think about yourself is an important part of your emotional well-being, and a pleasant smile plays a big role in this. In addition, when you take an active role in caring for yourself, it also contributes to your overall sense of competence in managing your life and maintaining a positive lifestyle. The habit of good dental care and regular hygiene examinations reinforces taking positive steps for yourself in other areas of your life.

Smile because good dental care can provide you with innovative and effective ways to create and maintain a pleasant smile that you feel good about. When it comes to feeling good about yourself and your smile, dentistry offers many exciting and effective options.

By Dr. Andrew Thompson
TenderCare Dental - Portland, Oregon
http://www.facebook.com/TenderCareDental

Computerized Dental Radiography

These days, computers are really changing the way we live and work. You've probably experienced their impact in your own home. And believe me, technology is also helping raise our dental practice to a new level of safety, accuracy, and comfort.

Keeping up with all these advances is a full-time occupation that's as important as my work at chairside. One of the most promising of these breakthroughs is an improvement on the oldest evaluation technology we have - dental x-rays.

For close to a century, dentists have used x-rays to detect cavities and damage invisible to the eye. We've long been aware of the drawbacks. Though x-ray radiation is slight, many patients find it a cause for concern. And reading the negative requires a skilled, professional eye-which means my patients can't see what I see.

That's why I’m excited to announce that my office now uses a Computed Dental Radiography System as an x-ray alternative. A computer enhances a "photo" of your teeth and shows it instantly on a screen. This new system requires 90% less radiation than the old film x-rays, and can magnify the image up to 300 times. It's as easy to read as a snapshot. When I discuss something I see in your mouth, you'll be able to view it right along with me.

This is an exciting time to be a dentist. We're re-thinking and refining virtually every aspect of our dental practice, and I wanted to pass a bit of it along to you.

By Dr. Andrew Thompson
TenderCare Dental - Portland, Oregon
http://www.facebook.com/TenderCareDental
 

Straight Teeth in 6 Months? It's Possible!

If you could have straight teeth by about the time of your next dental cleaning, would you do it?  It’s possible, thanks to Six Month Smiles®.

Six Month Smiles® - A natural, beautiful smile in just six months!

Are you one of the millions of adults who are unhappy, self-conscious, or even embarrassed of your smile?  Many adults spend their entire lives covering their mouths when they laugh, smile or talk.  They feel stuck because they do not want to wear metal braces for years or they are concerned that other corrective procedures could be too invasive or too expensive.  Now, there is an effective, safe and affordable cosmetic solution that fits your lifestyle.

A revolutionary combination of proven orthodontic techniques, modern materials, and innovative thought - Six Month Smiles® utilizes nearly invisible clear braces to gently straighten and align teeth in an average time of just six months.

What is Six Month Smiles®?

Six Month Smiles® is a modern twist on tried-and-true orthodontics.  There is little debate within the orthodontic community that braces are the most widely used and most effective method to give patients straight, healthy teeth and a beautiful smile.  Six Month Smiles has taken the best aspects of braces and modified the treatment and the materials to give adults a common-sense, cosmetic solution that fits your lifestyle.  Here is what makes Six Month Smiles so innovative …

·                Average treatment times of only six months

·                Six Month Smiles’ clear brackets and tooth-colored wires are barely visible

·                Use of braces has shown to provide the most conservative and predictable final result

·                Six Month Smiles Patient Tray Kits™ ensure that your appointments are fast and comfortable

·                Low forces and short overall treatment time increases safety and hygiene

·               Six Month Smiles is typically less expensive than traditional braces, aligner therapy, or   veneers

Call us today for a free consultation to find out if Six Month Smiles® is right for you!


By Dr. Andrew Thompson
TenderCare Dental - Portland, Oregon
http://www.facebook.com/TenderCareDental