The Origins of Valentine's Day

February 11th, 2026

When we think of Valentine’s Day, we think of cards, flowers, and chocolates. We think of girlfriends celebrating being single together and couples celebrating their relationship. We think of all things pink and red taking over every pharmacy and grocery store imaginable. But what Dr. John Zarrella and Dr. Peter C. Rider and our team would like to think of is when and how this joyous, love-filled day began.

Several martyrs’ stories are associated with the origins of Valentine’s Day. One of the most widely known suggests that Valentine was a Roman priest who went against the law at a time when marriage had been banned for young men. He continued to perform marriage ceremonies for young lovers in secret and when he was discovered, he was sentenced to death.

Another tale claims that Valentine was killed for helping Christians escape from Roman prisons. Yet another says that Valentine himself sent the first valentine when he fell in love with a girl and sent her a letter and signed it, “From your Valentine.”

Other claims suggest that it all began when Geoffrey Chaucer, an Englishman often referred to as the father of English literature, wrote a poem that was the first to connect St. Valentine to romance. From there, it evolved into a day when lovers would express their feelings for each other. Cue the flowers, sweets, and cards!

Regardless of where the holiday came from, these stories all have one thing in common: They celebrate the love we are capable of as human beings. And though that’s largely in a romantic spirit these days, it doesn’t have to be. You could celebrate love for a sister, a friend, a parent, even a pet.

We hope all our patients know how much we love them! Wishing you all a very happy Valentine’s Day from the team at Zarrella Dentistry!

February Is Children’s Dental Health Month

February 4th, 2026

It’s the littlest month of the year, so what better time to think about the dental health of our littlest family members? February is National Children’s Dental Health Month, and we’re here to suggest some of the best dental habits for healthy childhood smiles.

Babies 

  • Even before your baby cuts her first adorable tooth, you can start proactive dental care by gently wiping little gums with a clean, moist gauze pad or soft cloth twice a day. This removes bacteria and food particles and helps prepare your baby for brushing.
  • When that first tooth does appear, or by age one if it hasn’t yet erupted, it’s time to schedule a visit to the dentist. At this first visit, your child’s dentist will check jaw and tooth development and can give expert guidance on teething, brushing, how much and which kind of toothpaste to use, and topics like thumb-sucking and pacifier use.
  • When baby teeth arrive, use a small soft-bristled toothbrush designed to fit comfortably in tiny mouths.
  • Use toothpaste as recommended. Children under the age of three who use paste should use a very small amount, no larger than a grain of rice.
  • Prevent “baby bottle tooth decay”—don’t put your baby to bed with a bottle. This allows the sugars in formula or, when your child is 12 months or older, milk, to bathe the teeth throughout the night. And babies and toddlers never need sugary juices or sodas in those bottles!

Toddlers 

  • Help your child develop a positive relationship with his dental team. Read books or watch videos to help your child learn what to expect. Practice with him by having him open his mouth while you count his teeth. Plan visits when your child isn’t hungry or tired. Be positive yourself—your child will take his cues from you!
  • Schedule regular appointments for exams and cleanings. Dr. John Zarrella and Dr. Peter C. Rider will check tooth and jaw development, look for any signs of decay, and evaluate potential problems such as prolonged thumb sucking or pacifier use. 
  • By age three, children have most or all of their baby teeth. Use a soft bristled brush to clean your child’s teeth twice each day. As she grows, demonstrate how to brush properly. The dental team at Zarrella Dentistry will have some great ideas on technique!
  • Daily flossing should begin as soon as your child has two teeth which touch. 
  • Around age six, your child may be transitioning to solo brushing and flossing—but your oversight is still needed. Make sure all the surfaces of the teeth, including the tops of new molars, are brushed thoroughly. You might provide a timer or a two-minute song or video to make sure your child spends enough time brushing. Flossing can be tricky for young hands, so you’ll need to help with that task for a few years more.

School-Aged Children

  • Dentists and orthodontists recommend a first visit to the orthodontist by age seven, or earlier if you notice your child has trouble chewing or biting, if the teeth don’t seem to fit together properly, or if you have any concerns about bite and alignment. When potential problems are discovered right away, early intervention can prevent more serious orthodontic issues from developing later. The team at Zarrella Dentistry in Ashland is happy to answer any questions you might have about early interventions!
  • Talk to Dr. John Zarrella and Dr. Peter C. Rider about sealants. Permanent molars usually erupt between the ages of 6 and 12. Sealants are thin coatings which protect the chewing surfaces of these molars from food particles and cavity-causing bacteria which would otherwise collect inside grooves in the enamel.
  • Children who play sports and engage in activities with a chance of physical contact should have a well-fitted mouthguard to protect their teeth. Be ready to replace it as often as recommended by Dr. John Zarrella and Dr. Peter C. Rider or if it’s damaged.
  • Increases in hormones during puberty can lead to puberty gingivitis, and swollen, red, and bleeding gums can be the result. Proactive dental hygiene will prevent gum disease from developing. Make sure your child brushes two minutes, twice a day, and flosses once per day. If symptoms persist, it’s time to see the dentist.
  • If your child is beginning orthodontic treatment, you can help make the journey easier. Keep up with appointments and adjustments, look for toothbrushes and floss designed for braces, and provide braces-friendly foods. If your child wears bands or aligners, you may need to remind her to wear them for the recommended number of hours each day. 
  • A nutritious diet is essential for healthy teeth and gums. Give your child solid nutritional building blocks with a diet rich in proteins, vitamins, and minerals. 

Help your child enjoy a future of healthy, confident smiles by working in partnership with your child’s dental team. They are ready every month of the year with advice and expertise to make that healthy dental future a reality!

Proper Flossing Techniques

January 29th, 2026

Of all the dental hygiene techniques you can use at home to promote clean teeth and good oral health, flossing is likely to be the one that troubles most people. It can be viewed as confusing and time-consuming, but when you learn how to floss your teeth correctly, you’ll find it’s easy to do on a daily basis.

Proper flossing techniques are vital to the health of your teeth and gums. These tips will help you with the correct flossing procedures. Likewise, Dr. John Zarrella and Dr. Peter C. Rider and our team can also help you learn how to floss effectively and efficiently.

Steps to Flossing Your Teeth Properly

  1. Choosing Dental Floss. You can find dental floss in various flavors, as well as waxed or unwaxed. If the floss you use seems to get stuck between your teeth, switch to waxed to make it easier.
  2. Flossing “Helpers.” Beginner flossers who have trouble coordinating the floss and the movements of their hands can use a floss holder to help them get in and around teeth.
  3. Preparing the Floss. Cut an 18-inch piece of floss to use for flossing a few teeth. This allows you to make progress before you must stop and cut another piece of floss.
  4. How to Hold It. Wind the ends around your middle fingers. Hold the floss taut, pinching each side with your thumbs and index fingers. Leave a couple inches free in the middle.
  5. The Process of Flossing. Use your index fingers to guide the floss toward your gum line. Bring it down between the teeth with a zigzag motion. Hold the floss in a C-shape around the tooth, and move it up and down along the side.
  6. Where to Floss. Use a clean portion of the floss to clean around and in between each tooth. Don’t forget about the molars in the back of your mouth, too!

Flossing: A Vital Part of Oral Care

Periodontal disease begins at the gum line; this is where flossing comes in. Regular flossing helps you remove plaque from the gum line and between your teeth to avoid gum disease. In conjunction with daily brushing and twice-a-year visits to Zarrella Dentistry, floss each day to maintain good oral hygiene and overall health. Gum disease can have an impact on your general health, but it doesn't have to. This easy-to-prevent condition can be avoided with regular visits to our Ashland office and daily flossing. Allow our team to partner with you in maintaining a bright, shiny smile and good oral health.

Avoid Brushing After Every Single Meal!

January 21st, 2026

Here is some surprising yet worthwhile advice you might be hearing for the first time: Brushing after a meal can be incredibly bad for your teeth if you do it after eating certain foods.

Enamel is an extremely hard mineral on the exterior of each of your teeth. It’s actually the hardest substance in the human body: It’s even stronger than your bones! Its only weakness is that acids in the food we eat can easily destroy enamel.

Healthy teeth thrive in an environment that has the proper pH balance. That ensures your mouth doesn’t start the process of demineralization. That’s what happens when alkaline turns into acid, which attacks and softens the enamel on the surface of your teeth. Pores and fissures form, and that’s when the harmful bacteria go to work.

Our mouth’s pH level fluctuates depending on what we eat throughout the day. Examples of the most common highly acidic foods include citrus fruits, soda, and sugary foods. Highly acidic foods tip the balance of pH in your mouth from a healthy alkaline to a dangerous acid.

Can brushing your teeth immediately after a meal lead to even more damage? The answer is yes!

Eating highly acidic foods causes your teeth to be more susceptible. If you brush your teeth when they have been weakened by acids, even more destruction can happen to your enamel. Your toothbrush’s bristles will actually wear away some of your enamel. So it’s healthier to wait at least an hour after eating or snacking to brush.

Good preventive measures to take instead of brushing after you eat include:

  • Rinsing or drinking water
  • Chewing sugarless gum
  • Consuming dairy or non-acidic foods to conclude your meal

These practices help produce saliva, which in turn restores a healthy pH level in your mouth and coats the teeth with minerals they need.

Once you’ve allowed time for your mouth to be restored to a healthy pH level, you may brush your teeth as you normally would. Keep in mind that acidic foods can weaken the enamel on your teeth and take the right measures to prevent spiking pH levels.

Most important, don’t forget to wait to brush at least one hour after you eat!

Still have questions? Call our Ashland office and schedule an appointment with Dr. John Zarrella and Dr. Peter C. Rider.

(508) 881-1280 171 Main St #100
Ashland, MA 01721
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