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The Intriguing History of Halloween

October 29th, 2025

Halloween is fast approaching, and Dr. Kelly Peterson wanted to be sure to wish our patients a happy day, no matter how you might celebrate this holiday. The Halloween that is familiar to most people today bears little resemblance to the original Halloween; back in the "old days" it wasn't even called Halloween!

Festival of the Dead

Halloween started out as a Celtic festival of the dead that honored departed loved ones and signified a change in the cycle of the seasons. The Celtic people viewed Halloween, then called "Samhain," as a very special day – almost like our New Years day in fact, as their new calendar year began on November 1st. Samhain was the last day of autumn, so it was the time to harvest the last of the season's crops, store food away for winter, and situate livestock comfortably for the upcoming cold weather. The Celts believed that during this day, the last day of winter, the veil between this world and the spirit world is the thinnest, and that the living could communicate with departed loved ones most effectively on Samhain due to this.

Modern Halloween

Halloween as we know it today started because Christian missionaries were working to convert the Celtic people to Christianity. The Celts believed in religious concepts that were not supported by the Christian church, and these practices, which stemmed from Druidism, were perceived by the Christian church as being "devil worship" and dangerous.

When Pope Gregory the First instructed his missionaries to work at converting the Pagan people, he told them to try to incorporate some of the Pagan practices into Christian practices in a limited way. This meant that November 1st became "All Saints Day," which allowed Pagan people to still celebrate a beloved holiday without violating Christian beliefs.

Today, Halloween has evolved into a day devoted purely to fun, candy, and kids. What a change from its origins! We encourage all of our patients to have fun during the holiday, but be safe with the treats. Consider giving apples or fruit roll-ups to the kids instead of candy that is potentially damaging to the teeth and gums.

Remind kids to limit their candy and brush after eating it! Sweets can cause major tooth decay and aggrivate gum disease, so to avoid extra visits to our Marysville, WA office, make your Halloween a safe one!

Tooth Sensitivity

October 22nd, 2025

Most of us know that unpleasant feeling. You’re happily enjoying an icy milkshake with lunch or having a piping hot cappuccino break, and suddenly an innocent binge turns to cringe—your tooth sensitivity has crossed another item off the menu. If heat, cold, even the act of brushing cause you tooth discomfort, we have solutions for you. Let’s look at some of the common reasons for tooth sensitivity and how to prevent it.

  • Bad Brushing Habits

There can be too much of a good thing! Aggressive brushing, especially with firm toothbrushes, can damage enamel. When the dentin underneath is exposed, heat and cold can reach the sensitive inner tooth and trigger discomfort.

Go easy on yourself: Switch to a soft bristled or electric toothbrush and brush thoroughly but gently. It’s often suggested that we massage rather than scrub. We can also recommend toothpastes that can help reduce sensitivity.

  • Gum Disease

As gum disease progresses, the gums start to pull away from the teeth and expose their roots. Even though the roots are protected by cementum, a covering a lot like enamel, they are more sensitive to heat and cold. And if you are an aggressive brusher, the cementum is more easily damaged than enamel, leaving the sensitive roots even less protected.

Prevention is the answer: Brushing and flossing help prevent gum disease, as do your regular exams and cleanings. If you are suffering from more advanced gum disease (periodontitis), Dr. Kelly Peterson can suggest advanced treatment to protect your roots, such as deep cleanings and gum grafts. Don’t let periodontitis go untreated, as it can lead to infection and even tooth loss.

  • Your Diet

If your enamel is already compromised, sugary foods and acidic foods can cause tooth discomfort.

Be patient: Until your sensitivity problem is under control, avoiding these types of foods will help. On the other hand, sugary and acidic foods aren’t the ideal dental diet, so cutting back is not a bad idea.

  • Your Dental Products

Mouthwash, whitening toothpastes and home whitening products contain substances such as alcohol or bleaching agents that can cause sensitivity in some users.

Make some changes to your shopping list: Choose products without alcohol or whiteners. Talk to us about gentler alternatives for mouthwashes and whitening.

  • Tooth Injuries

If you have a cavity, a broken filling, a cracked tooth, or some other injury to the tooth, sensitivity can be a warning sign.

Take care of yourself: Call our Marysville, WA office immediately if you have prolonged sensitivity or any other painful symptom. Repairing and restoring your damaged tooth should eliminate this discomfort. And, while it is often common to experience some degree of sensitivity after dental work, if this doesn’t clear up within a short time, let us know.

  • Teeth Grinding

Because grinding also wears away enamel, tooth grinders often suffer from sensitive teeth.

Protect yourself: We can fit you for a custom nightguard that will eliminate the nightly stress on your enamel. It can also help the tooth and jaw pain caused by grinding.

Talk to us about any sensitivity you have been experiencing, especially if it has been going on for a while or is causing you real discomfort. We will explore the possible reasons for your tooth sensitivity and help you find solutions. After all, you should feel free to enjoy any item on the menu, in the very best of dental health.

Oral Health Concerns for Teens

October 17th, 2025

You have a lot more freedom as a teenager than you did as a young child. You also have a lot more responsibilities, and one of your jobs is to take care of your teeth. Develop and maintain good dental habits now so you can have great dental health for life!

Tooth Decay

As a teenager, you risk tooth decay, or dental cavities, if you are not careful. In fact, 59% of adolescents aged 12 to 19 have at least one cavity, according to the National Institute of Dental and Craniofacial Research. Dr. Kelly Peterson and our staff recommend keeping your teeth strong and healthy by brushing at least twice a day and flossing every day.

If you suspect that you have tooth decay, do not be embarrassed. Instead, ask your parents to bring you to Northwest Smile Design to get it looked at. When you do not treat your dental cavities, they can turn into more serious problems. A severely damaged tooth may need to be treated with a root canal or even an extraction.

You can take easy steps to prevent tooth decay when you are at school or hanging out with your friends. Carry a bottle of water around with you so you can take a sip after you eat any kind of food. Choose water or milk instead of soda or sports drinks, and if you chew gum, select a sugar-free flavor.

Other Oral Health Concerns

You can probably think of many reasons why you should not smoke or use tobacco. Your oral health is another one. Tobacco gives you bad breath and stains your teeth yellow. It also increases your risk for gum disease and cancer of the mouth. Smoking even slows the speed of healing after you have dental procedures done.

Here are a few more tips that can keep your mouth attractive and healthy during your teen years.

  • Drink plenty of milk.
  • Limit candies and sugary snacks.
  • Wear a mouthguard if you play a contact sport.
  • Visit Northwest Smile Design twice a year.
  • Reduce infections and avoid piercing your tongue and lips.

You only get one set of permanent teeth in your life, so get in the habit of taking care of them now!

Dental Adulting

October 17th, 2025

Now that you’re entering the working world, or heading off to college, or pursuing any of the many adventures awaiting you in adult life, you’re ready to take on more adult responsibilities. And one of those responsibilities is making sure you maintain your dental health.  

Luckily, it’s not that hard! Successful adulting often means simply making small proactive choices which add up to big long-term benefits. So, let’s look at a few of the everyday habits of dentally successful adults.

Choose a Healthy Lifestyle

  • Eat well.

Just like the rest of our bodies, our teeth and gums need a healthy diet to thrive. Sugar-fueled study sessions and energy drink-filled work hours should be the rare exception, not the norm. A diet rich in vitamins and minerals keeps gums healthy and enamel strong.

  • Don’t use tobacco products. 

Cigarettes, cigars, pipe smoking, chewing tobacco—any form of tobacco products, especially combined with alcohol use, can greatly increase your chances of developing mouth and throat cancers.

  • Talk to your doctor about the HPV vaccine.

HPV (human papillomavirus) can also cause mouth and throat cancers. The American Academy of Pediatrics recommends the HPV vaccine for kids ages nine through 12. If you haven’t been vaccinated yet, talk to Dr. Kelly Peterson about the potential benefits of the HPV vaccine. 

Keep Up with Your Orthodontic Care

If you’ve spent several of your teen years in braces or aligners creating a beautiful, healthy smile, you don’t want to see all your hard work go to waste. Retainers are designed to make sure your teeth stay just where they belong for a lifetime. 

When retainers aren’t worn as directed, especially when braces or aligners first come off, the teeth can shift back to their old positions. Sometimes going back to your regular retainer schedule can fix any minor movement, but sometimes patients need to go back for repeat orthodontic treatment.

How to avoid orthodontic do-overs?

    • If you have a retainer, wear it as scheduled to maintain your alignment and healthy bite. 
    • Put your retainer in a case when you’re not wearing it. A bent or broken retainer won’t keep your teeth aligned properly and can damage delicate oral tissues!
    • If your retainer is damaged, see the dental team at Northwest Smile Design in Marysville, WA ASAP for repair or replacement.

 Practice Good Oral Hygiene

  • Brush at least twice a day, for two minutes each time. 

Plaque begins to build up within hours after your last brushing. Removing plaque morning and evening also removes the cavity-causing bacteria which live in plaque. These bacteria erode enamel and lead to cavities.

  • Floss at least once a day. 

Flossing helps remove plaque from your gumline. When plaque accumulates over time, it becomes tartar, a substance so hard that you’ll need a dental professional to remove it. The bacteria in plaque and tartar irritate your gums, and this irritation is the beginning of gum disease. Early-stage gum disease (gingivitis) can often be reversed with better brushing and flossing habits—but, even better, help stop gum disease before it starts with daily flossing.

  • See your dentist regularly. 

If you’ve had the same dentist since childhood, you’ve probably developed a great partnership, typically visiting your dentist twice each year for an exam and a professional cleaning. 

Make sure you make space in your busy adult life to keep your smile its healthy, sparkling best by continuing to schedule regular cleanings and exams. This is the best way to clean away any plaque or tartar you may have missed, and, most important, to catch any small problems before they become bigger ones. 

Not so difficult, right? In fact, you’ve probably adopted most of these healthy habits already. Take charge of your dental health now, make good habits a part of your daily routine, and you’ll be prepared to enjoy a lifetime of healthy, attractive, adult smiles!

 

(360) 658-7750 5100 Grove St, Ste B
Marysville, WA 98270

Office Hours

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Tues 8:00am-5:00pm
Wed 8:00am-5:00pm
Thurs 8:00am-5:00pm
Fri Closed
American Dental Association American Academy Of Cosmetic Dentistry Washington State Dental Association
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