Why do my child's teeth appear so yellow?

As a Dental Assistant here at Cascadia Dentistry we come across a variety of common questions.  A recent question brought up by one of our assistants was:

Why do my child's teeth appear so yellow?

 

This is a very common questions for I also had the same questions about my own daughter when her adult were coming in.

Assuming the child has not injured their teeth; in most cases it is normal for the permanent teeth to look darker or yellow. It's actually considered to be an optical illusion! The baby teeth are actually nick-named "milk-teeth" because of their bright, white color. When permanent teeth come in next to them, it gives them the appearance of being very yellow. Our permanent teeth have thicker layers of underlying dentin (layer of tooth beneath the outer enamel) which naturally has hues of yellow, red, or grey.

Above all, remember to check with us so that we can perform a thorough exam and definitively rule out trauma, infection, and developmental disturbances in the tooth's formation.

Patrick
Lead Dental Assistant

Which Is It--Your Teeth, Your Jaw, Or Your Muscles?

Had a patient come in, complaining of some intense pain in her lower left back tooth that not even medication could help.  My instincts screamed "ROOT CANAL" for the hurting tooth, but I let my doctor brain put the brakes on that line of thinking and I thoughtfully worked through the examination.  In the end, there was no treatment recommended. WHAT?!?!? A dentist doesn't want to carve up a patient?

That scenario is more common than you think. I have treated head and neck pain for years, and I have learned about how pain can be referred from non-tooth sources. Problems with blood vessels, facial nerves, skin, and muscles can elicit tooth pain, and vice versa. These relationships are called bi-directional trigger points. 

Take the example of the primary muscles of chewing.  Not only do we use them to chew, we also use them to clench our teeth in times of stress. Wherever and whatever the nature of the stress (bruxism, apnea to name a couple), our muscles can become inflamed, and pass pain onto the nerve pathways of the teeth. The pictures below will show how upper teeth and lower teeth can be affected.

Conversely, I have anecdotal cases of patients with jaw or muscular or facial pain that is not felt in the teeth, but comes from abscessing, decayed, or inflamed teeth.

I have successfully used bite guards, night guards, Botox in the muscles, and sleep breathing appliances to deal with these aches and pains. 

Cascadia Hits The Zip Lines

I decided to get my crew out of the office and into the woods on nearby Camano Island for some good, old-fashioned thrill seeking. We headed over to NW Canopy Tours a couple of weeks ago to have some fun as friends as well as co-workers. My team deserves to have some rewards for putting in great efforts for our patients, and I am grateful.

Some pictures from our adventure are below!

I Can't Breathe, And My Teeth Are Shrinking!

Years ago, I could swear people were coming to me with signs of freshly ground tooth enamel or broken teeth and crowns. I could literally watch the teeth being carved down over the course of hygiene visits. So I would ask them if they were aware of a habit that would make that happen. "No," they would shrug. "I don't." The only thing I and my patients could agree on was that they didn't grind their teeth during the day.

I know tooth wear is not typical. In fact, our brains do not allow our teeth to touch, even when we eat. If they do touch, it's called parafunction, or an abnormal function. So I was puzzled for a long time. It's frustrating when you know there's a reason for an occurrence, but you can't identify it.

What I started to recognize around 2005 was that patients informed me more often about obstructed breathing in their medical histories. Then I started to make a tally of which of these patients had tooth damage  and which didn't. And then I compared them to the patients who were not claiming obstructed breathing disorders. I noticed that all patients I saw who had a sleep breathing disorder were manifesting tooth wear.  The literature showed that this was occurring in a cause-and-effect fashion: When your airway closes, your brain instructs your jaw to move to open your airway. Your teeth can be in the way, and over time, will suffer damage in attempts to remedy obstructed airflow.

We work closely with specialists to determine if you have a breathing disorder, and we treat sleep breathing disorders with oral appliance therapy. We just so happen to treat teeth as well. Call us to schedule an appointment today.

Pushing A Wheelchair With Our Feet

Heard a funny observation this morning on the way into work: you ever wonder why there are people who are bound to a wheelchair, yet they somehow find a way to push themselves across the street with their feet, all the while remaining seated in the chair?

Then I picked through the morning's literature review, and the disabled wheelchair riders may be similar to patients suffering a sleep breathing epidemic. The increase in middle-age and elderly population's use of medication "sleep aids," and the rising prevalence in sleep disordered breathing that goes undiagnosed. It is a silent epidemic on the rise, and those who suffer it may be able to navigate through their lives with no clear understanding of their breathing disability.

In recent studies, it was observed that over 90% of women and over 80% of men with moderate to severe obstructed breathing disorders were living undiagnosed prior to survey.

Middle age and elderly individuals have a greater prevalence of sleep breathing disorders, most of them being obstructive sleep breathing type. Many sufferers have other associated conditions that make their condition worse, like the rising prevalence of chronic allergic rhinitis and sinus congestion, and the rising incidence of obesity.

With that being said, I have witnessed a great number of patients in my practice that are candidates for a sleep breathing evaluation. And a majority of those patients I refer are confirmed with sleep breathing disorders by our specialists.

We routinely screen our patients for a risk of airway obstruction. Call us today for an appointment.

The Less I See You, The Better!

I think it's common knowledge that humans with teeth go to the dentists twice a year. But I hope to give you a better explanation for why it's a good thing.

Maintenance or hygiene visits are all about risk management. Most patients have a measurable amount of risk for tooth decay and periodontal disease. If you have had a history of tooth decay, for example, that's a standard that holds true in evidence-based literature: You are susceptible to decay, therefore, you should have an inspection done every 6 months.There's a lot of risk factors to consider. But your dentist can help you understand what those are.  Here at our office, we issue a risk management sheet explaining your factors for decay and how to treat those risks.

Periodontal disease is similar, but there are different factors to consider. If you are a smoker, a diabetic, or have a history of gum and bone damage from an infection, you should see the dentist at least twice a year. For some people, those factors don't exist. If you don't have any risk of decay, and you don't have a history of gum disease, you probably don't need to see me so much. That's why it's not necessary to see all patients twice a year.  Some patients only need to be seen once annually for examination. The cliche still holds true: Flossing Each Day Keeps the Doctor Away.

I'm Worried About Dentistry, So I Took A Pill!

Every now and then a patient will come in and explain they had to "take a pill" to be less anxious. I totally understand the rationale. Millions of people avoid coming to see guys like me, and have to take measures to relax. I'm a big fan of how effective that choice is for patients.

But self-medicating comes with significant risks. Take, for example the aforementioned patient. She drove herself to the visit while under the influence of the drug. I don't care if it's a time-release capsule or there is a late onset of effect from the drugs. That's a black-and-white no-no without a driver or an escort. It's a recipe for impaired judgement, a motor vehicle accident, or an accidental injury.

May people are surprised when I tell them it is a serious medical risk without close monitoring and controlled prescribing and dosing efforts. "But I feel perfect!"  some say. Most every common sedative will create respiratory depression, or mess with the brain's ability to regulate stable and consistent breathing. Then there's the physical changes to balance and communicating. The ability to reason starts to diminish. And most patients I see are using at least one other medication. Some patients metabolize or process the drugs differently; some get quick effects, some get little effect. That needs close management. There are countless drug interactions with sedatives. And those interactions need to be studied and managed for patients prior to taking the drugs.

So back to the question: why do patients self-medicate with sedatives instead of letting us administer them? It's mostly due to cost avoidance, in my experience. I get that. But I can't take on the liability of  patients using sedatives unless I can closely monitor administer, and control the drugs. And there's the point: risk management and monitoring patients while using sedatives will cost money. But ultimately the costs are lower given the numerous risks every patient faces.