Category Archives: public health and preventive medicine

a graphic about teeth and dental care

Surprising myths and truths about dental care

I seem to notice many more  television commercials for dental care products and services, and most of them follow a theme. In the past most advertisements were for toothpaste aimed at  preventing cavities. Now they seem to focus on whitening, stain removal, and straightening, and promotions for dentures and dental implants. There is a series of ads for dental clinics that promise “not to rob you” featuring skits portraying people afraid that dentists will demand huge amounts of money for dental care.

woman dentist with a patient




The myths 

I think these ads reflect  myths about dental care that many of us believe and unfortunately base our dental care behavior  on. We need to dispel these myths with some truths about oral health, which includes our teeth and mouth.

These myths include

  • Care of our teeth is mainly a cosmetic concern, affecting our appearance only.
  • Dental care is a luxury, nice but optional, not a necessity, it can be ignored.
  • Dental care is expensive and out of reach without insurance or a high income.
  • Tooth disease and loss is inevitable, so we might as well just accept it.
  • Dental care is low priority, behind food, housing, and medical care in importance.


Surprising myths and truths abut

The truths 

But the truth, based on recommendations from experts in oral and dental care, tells us differently.

  • Care of our teeth is functional- we need a healthy mouth for eating, drinking, breathing, and talking. Our mouths also help us interact with other people emotionally- frowning, smiling, kissing, singing.
  • Oral care is a basic component of health care, vitally important to overall health. I’ll say more about this later.
  • Dental care can be affordable; it’s probably more costly if neglected.
  • Loss or disease of teeth and other mouth disorders are preventable and treatable.
  • Dental and oral care is vital to overall good health, and ultimately can be cost effective.
Family of 4 sitting at a dining table.

Our mouth- eating, talking, smiling-connects us with our family and friends.

The teeth and oral cavity, the “window to general health”

The oral cavity, or simply called the mouth ,includes the teeth and gums, as well as the lips, the tongue, the palate (roof of the mouth), and the mucosa (sides of the mouth).

diagram of the mouth from the National Cancer Institute

The underside of the tongue and nearby structures (lip, tongue, salivary glands, and floor of the mouth) are identified. Alan Hoofring (Illustrator) public domain

Why  dental care improves our overall health.

Over 100 diseases and at least 500 medications can affect our teeth and mouths. Regular dental care can monitor for these effects and prevent them from progressing into tooth disease.

Our mouths contain over 500 species of bacteria and other organisms, some of which are protective and some destructive to our teeth. Good oral care can keep these in proper balance to prevent tooth and gum disease.

People with poor dental health have a higher incidence of heart attacks and stroke. Experts have not determined if this is direct cause and effect or coincidence, but believe it may be due to increased atherosclerosis (hardened arteries from cholesterol) due to the chronic inflammation of gingivitis.

Bacteria from the mouth can lead to  pneumonia in susceptible persons, like those with emphysema or those hospitalized with critical illnesses or injuries.

Diabetes, when the blood sugar is not controlled, negatively impacts periodontal health, and periodontitis makes glucose control more difficult. Periodontitis is inflammation and infection of the ligaments and bones that support the teeth.

Poor oral health during pregnancy increases the risk for miscarriage, low birth weight, preeclampsia, and stillbirth.

 Resources for understanding different types of dental and oral disease.

Gum Disease-Also called: Periodontal disease

Tooth disorders

Paying for dental care

Dental care should not be a luxury, and can be within financial reach with some research into available options. These sites can help you discover what you may quality for.

When You Don’t Have Dental Insurance

Free/Low-Cost/Sliding Scale Dental Clinics

The importance of dental care for children

Health teeth in adults ideally starts with dental care in childhood. Jenny Silverstone, blogger at Mom Loves Best, has created this  infographic about caring for children’s teeth. I suggest you also read her in depth article about helping children have healthy teeth. 

How to care for your child's teeth

Don’t neglect adult dental care

Continuing good mouth and tooth care as an adult can help you avoid tooth loss, painful gums, or other problems. If you have any problems with your teeth or concerns about your mouth, see your doctor or dentist right away.

a doctor looking into a patient's mouth

Michael Munger, M.D., examines a patient at his medical office in Overland Park, Kan. courtesy American Academy of Family Physicians








Here are some helpful things you can do:

  • Brush your teeth at least twice a day with a fluoride toothpaste.
  • Floss your teeth at least once a day.
  • Don’t smoke or chew tobacco.
  • Ask your doctor if your medicines have side effects that might damage your teeth.
  • Look inside your mouth regularly for sores that don’t heal, irritated gums, or other changes.
  • See your dentist every 6 months for regular check-ups and cleanings. 


Using a power toothbrush may keep your teeth healthier, especially if you have any difficulty using a manual brush.I use an Oral-B Rechargeable Toothbrush by Braun.

(This is an affiliate link. )



I appreciate your reading and sharing  this post on your social media pages.

And please follow Watercress Words for more information and inspiration to help you explore the HEART of HEALTH.

Thank you for  viewing  the advertisements and using the affiliate links  that fund this blog; with your  help, we can grow, reach more people, and support worthy causes that bring health and wholeness to people around the world.

Dr. Aletha  , sharing the HEART of health 

stethoscope with a heart


a wood pathway through trees in a park

5 spring health risks you need to prepare for now

Remember it’s Spring forward to Daylight Savings Time

Most of the United States will change to Daylight Savings Time on Sunday March 11, 2018.

So you will either be going to bed an hour later than usual, or awakening an hour earlier.

Either way, your body will tell the difference until your sleep cycle adjusts; I know mine always does.  WebMD offers these tips to make the change easier.

If getting a good night’s sleep is a persistent problem for you, check out the information I shared in this post.

Expert advice to sleep well every night

We welcome the  first day of Spring, March 20,  in the northern hemisphere, with the occurrence of the vernal equinox.

This link to The Weather Channel explains what the vernal equinox means.

graphic of the earth explaining equinox and solstice

original source not known

With more hours of sunlight and warmer weather you may spend more time outdoors.While that may mean greater fitness from the physical activity, you will be at risk of several outdoor injuries. Be proactive and prevent warm weather ailments with these tips.

Protect yourself against mosquitoes and other insects.

5 insect repellents to keep you safe this summer

Protect your skin with  sunscreen while you’re outside.

(These are affiliate links placed here for your convenience. This blog can earn a commission from sales from these links. This does not imply endorsement of these products.)

Protecting your feet.

Whether walking, jogging,  gardening, or sports, our feet can take a beating from outdoor activity.

You probably don’t worry much about blisters- until you get one. Then the pain can inhibit walking, or even  wearing a shoe.

At worst, blisters can become chronic wounds, get infected, and threaten limbs in susceptible persons like those with diabetes or poor blood flow.


I wear Skechers shoes for walking.

Ways to prevent blisters include-

  • Proper fitting shoes, not too tight or too loose
  • Breaking shoes in before activity likely to cause a blister, like running, dancing, long walks, sports
  • Wearing absorbent cushioned socks, perhaps 2 pair together
  • Applying protective padding over pressure points on the feet. Even plain paper tape can accomplish this, according to this study published in the New York Times.

What to do about seasonal allergies

Often called “hay fever”, allergic rhinitis doesn’t cause a fever but it can make us miserable with its characteristic symptoms-

  • runny nose, sneezing, congestion

    diagram of the nose and sinuses

    Allergies commonly affect the nose, throat, sinuses, ears, and eyes.

  • scratchy, itchy, or tickly throat
  • cough
  • ear itching and pressure
  • watery, itchy, red eyes





Even those  people who have these symptoms year round may have seasonal exacerbations, usually spring and fall.


Wearing a filter mask while outdoors may help minimize allergy symptoms.




Here is information about allergy management from the American College of Allergy to discuss with your doctor.

Seasonal Allergies

 5 spring health risks you need to prepare for now-



I appreciate your sharing  this post on your social media pages.

And please follow Watercress Words for more information and inspiration to help you explore the HEART of HEALTH.

Thank you for  viewing  the advertisements and using the affiliate links  that fund this blog; with your  help, we can grow, reach more people, and support worthy causes that bring health and wholeness to people around the world.


                                                         warmest regards, Dr. Aletha 

stethoscope with a heart

exploring the HEART of health