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What to Do When the Tooth Fairy Isn’t on Schedule

August 5th, 2026

August 22 is National Tooth Fairy Day! If the Tooth Fairy is a treasured part of your child’s life, you’re just in time to celebrate! But what to do when the Tooth Fairy doesn’t arrive on schedule—when baby teeth stay longer than expected or are lost too soon? 

A baby’s 20 baby teeth tend to come in within a fairly predictable time frame. The bottom central incisors in the very front of your baby’s mouth typically make their appearance first, when your baby is around six to ten months old. Over the next few years, the remaining incisors, canines, and first molars arrive. Last on the scene are the second molars, which usually show up between the ages of 23-33 months. 

Just as baby teeth follow a pattern coming in, they tend to follow the same pattern falling out. The front teeth begin to wiggle and loosen around age six or seven, while the last of the baby teeth, the canines and second molars, are often lost between the ages of ten and 12. 

Baby teeth fall out as the adult teeth below them push up as they erupt. The top of the new tooth puts pressure on the root of the baby tooth, gradually dissolving it. As the root grows smaller and can’t anchor the tooth, the tooth begins to wiggle and eventually becomes loose enough to fall out. This leaves the adult tooth perfectly placed to grow into its proper position.

Sometimes, though, teeth linger far past their fall-out date. Sometimes, because of decay or trauma, they are lost much too early. In either case, Dr. John Zarrella and Dr. Peter C. Rider can provide treatment to protect little smiles now and to ensure that there’s space for the permanent teeth to erupt and align correctly.

Teeth Which Overstay Their Welcome

If that baby tooth never gets wiggly, the team at Zarrella Dentistry can help! When baby teeth stubbornly hang on, adult teeth can erupt behind them, creating a double row of teeth commonly known as “shark teeth.” These permanent teeth can become crowded or misaligned as they try to fit in any space available. Or a baby tooth can block an adult tooth from erupting at all. When that baby tooth just isn’t budging, an extraction will create space for the permanent tooth to erupt.

Extracting a baby tooth is generally a straightforward procedure because primary teeth have very small roots. Your child’s dental team at Zarrella Dentistry are experts in helping you prepare your child for the procedure in a gentle, reassuring, and age-appropriate way. 

Often, a local anesthetic is all that’s necessary for a simple extraction, but if you feel sedation would better fit your child’s needs, discuss sedation options with your dentist. After the extraction, you’ll be given clear information on how to deal with pain and swelling, which foods and drinks are best while the extraction site heals, and how to protect the area.

Teeth Which Exit Too Early

In the case of decay or trauma, Dr. John Zarrella and Dr. Peter C. Rider will do everything possible to save the tooth. When decay is so extensive that there’s not enough structure left to hold a filling or crown, or when there’s an infection in or around the tooth, or when an accident or injury has caused serious damage, extraction might be the healthiest option. Depending on your child’s age, further treatment might be needed afterward to protect future smiles. 

Besides their roles in eating and speaking, baby teeth save space for permanent teeth. Whenever a child loses a primary tooth too soon, the family dentist will be on the lookout for potential future orthodontic problems. If remaining baby teeth shift, taking up part of the empty space left behind by the lost tooth, the adult teeth below won’t have the space they need to erupt properly. Permanent teeth might come in at an awkward angle or in the wrong place. 

In this case, Dr. John Zarrella and Dr. Peter C. Rider might recommend a space maintainer. Space maintainers are small, custom-designed appliances which prevent the remaining baby teeth from shifting position while holding space open for the permanent tooth to arrive right on schedule and right where it belongs. 

It’s comforting to have charts which let us know when little teeth will typically come in and when they will typically fall out. But unexpected events might mean teeth overstay their welcome or depart too soon. When the Tooth Fairy can’t keep to her schedule, schedule an appointment at Zarrella Dentistry in Ashland as soon as possible to make sure your child is on track for a future of healthy smiles.

Oral Cancer

July 29th, 2026

Dr. John Zarrella and Dr. Peter C. Rider and our team want you to have the healthiest possible smile in the healthiest possible body. Oral cancer can affect the mouth, tongue, throat and jaw. Early detection is vital for the best possible outcome when treating this disease. That is why we check for symptoms of oral cancer at every dental examination.

What can you do to reduce the chance of oral cancer?  Reduce your risk factors. You can help prevent oral cancer by adopting these healthy habits:

  • Don’t smoke. Don’t chew tobacco. Don’t use a pipe. If you use any tobacco products, quit. Tobacco use is the single largest risk factor for head and neck cancers. Talk to us—we have suggestions for helping you break the habit.
  • Drink alcohol in moderation. Heavy drinkers have a higher rate of oral cancer. More than one to two drinks per day can be considered heavy drinking, depending on factors such as weight, age, and even gender. Check with your doctor to find your personal definition of moderation.
  • Eat a healthy diet. Cancer-fighting fruits and vegetables are a great addition to any menu.
  • Protect yourself from the sun. Help prevent sun-related lip cancers by always wearing a UVA/UVB blocking sun screen or lip balm whenever you are working or playing outside—and reapply frequently.
  • Some forms of the HPV virus have been linked to oral cancer, and those affected are generally younger and less likely to be smokers. Research indicates that the HPV vaccine, known for preventing several types of cancer, might also help prevent HPV-related oral cancers.
  • Schedule regular dental exams. We are trained to recognize oral cancer and precancerous conditions that you might miss.

Of course, cancer can occur even with the healthiest habits. Do come see us if you detect any of these symptoms:

  • A sore or ulcer that doesn’t heal, or persistent tenderness and pain in the mouth
  • Lingering sore throat, hoarseness, or vocal changes
  • Pain in the neck or ear that doesn’t go away
  • A lump, a rough or thickened area, or eroded tissue in the skin lining the mouth
  • Red or white patches in the lining of the mouth or on the tongue
  • Difficulties chewing, swallowing, speaking, or moving the tongue or jaw
  • Numbness in the tongue or mouth
  • Changes in the way your natural teeth or your dentures fit together.

Not every symptom is caused by cancer, but it is important to rule out the possibility. We are trained to recognize early signs of oral cancer, and can recommend further tests if needed. Call our Ashland office immediately if you have any concerns. Early detection and treatment lead to the most successful outcomes.  

Your Hard-Working Teeth

July 22nd, 2026

Healthy teeth make you happy to share your smile with the world. But there’s more to your smile than its beauty! There’s a lot of hard work going on, as well.

Teeth Are Designed for Healthy Eating and Digestion

Because humans are omnivores, we can eat both meat and plants. That’s why our teeth have different shapes—they’re designed to help us process different types of food. 

  • Incisors, our front teeth, have sharpish edges to help cut through meats and other firm foods when we bite.
  • Canines, the pointed teeth, help tear food into bite-size portions.
  • Premolars are flat topped teeth with two cusps, raised points which help grind food.
  • Molars are the flat-topped teeth in the rear of the mouth. They have four cusps to grind and crush food into a paste-like consistency. 

So: Incisors and canines bite and tear food into smaller pieces, which molars and premolars then crush and grind into a paste. Bite, tear, crush, grind—why all this food aggression? Because that’s the key to healthy digestion! 

Chewing is the first step in digestion. Effective chewing:

  • Starts the process of breaking food down into digestible particles.
  • Increases saliva production. Saliva binds food particles so that we can swallow easily.
  • Expands the surface area of food particles, which allows the digestive system to extract nutrients more efficiently. 

When you’ve lost teeth or biting causes you pain, it can be hard to chew food as thoroughly as you should. Swallowing can be difficult. Digestion can suffer. In fact, healthy teeth are essential to healthy digestion. 

Teeth Have Other Important Jobs As Well

  • Speaking

Our teeth work with our tongues and lips to form many of the phonetic sounds which make up speech. Missing or misaligned teeth can affect speech development in children and pronunciation in children and adults.

  • Creating a Healthy Bite

To eat efficiently—and comfortably—we need a healthy bite. If your dentist or orthodontist has diagnosed a malocclusion, it means that your teeth don’t fit together properly because of misaligned teeth and/or jaws. Biting and chewing put hundreds of pounds of pressure on your teeth and jaws, and a bad bite can mean damaged teeth and painful jaw problems. 

  • Shaping the Face

Just like our bone structure, our teeth help give shape to our faces. Missing teeth can affect the appearance of chins, lips, and cheeks. Replacing lost teeth with dentures, bridges, or implants (which look and function like natural teeth) can restore facial symmetry.

Teeth Are Only Up to the Job with Your Help

You’re in charge! Daily brushing and flossing, eating a healthy diet, and regular visits to your dentist for exams and cleanings will help make sure your teeth are able to perform their many duties. 

If you’re experiencing tooth pain, if you have concerns about alignment, or if you’ve lost a tooth or teeth, talk to your dentist to learn how to get your teeth back to working their best for you—and be ready to share that beautiful, hard-working smile!

Be Prepared!

July 15th, 2026

When you’re busy at work or school, when you’re on vacation, when you’re on the road to adventure—preparation helps everything go smoothly. Especially when the unexpected happens! So, how can you be prepared for any dental situations which might arise? By creating these useful—and portable—travel kits.

Everyday Basics Kit

Dr. John Zarrella and Dr. Peter C. Rider and our team recommend brushing twice a day and flossing at least once each day for clean and healthy teeth. But after a long day at work with no time to head home before your date, or a garlic-heavy lunch, or a morning filled with coffee and pastries to help you meet a deadline, you might feel like there’s no time like the present to give your smile a bit of a boost.

Be prepared with a small travel bag filled with these easy-to-carry basics to get you through your busy day with clean teeth, fresh breath, and a confident smile:

  • Toothbrush and case—and do make sure your case is ventilated so your brush can air dry. Bacteria love a closed, damp environment!
  • Toothpaste
  • Mini-bottle of mouthwash
  • Small mirror—to check for any lunch leftovers
  • Dental floss—to remove any lunch leftovers
  • Dental picks
  • Sugarless gum—to freshen your breath and encourage saliva production, which helps clean away bacteria and food particles

Flight Gear

Getting set to travel by air again after this long lay-over? Your basic kit will do the job with just a few minor additions and alterations.

  • A travel version of your manual or electric toothbrush and travel case
  • Plug adapter or voltage converter as needed for your electric brush if you’re visiting another country
  • Quart size, resealable plastic bag to hold your carry-on supplies. Toothpaste and mouthwash are included in the list of items which need to fit carry-on guidelines.
  • Travel-size toothpaste—3.4 oz (100 ml) or smaller tube size. (And an almost-empty regular size tube doesn’t count!)
  • Travel-size mouthwash—also in a 3.4 oz (100 ml) or smaller container
  • Our Ashland office’s phone number. In case of emergency, Dr. John Zarrella and Dr. Peter C. Rider can give you advice on how to handle any problem which might arise when you’re far from home.

Looking for Adventure?

If you’re camping in the forest, leaving for the lake, going for a road trip, or heading out on any travel adventure, you’ll be bringing the dental care basics, of course. We’d also like to recommend some items to take along in the event of a dental emergency while you’re away from home:

  • Dental mirror
  • Cotton rolls
  • Over-the-counter pain relief—including a tube of oral pain relief gel
  • Ice pack
  • Dental wax—to cover the sharp edges of a broken tooth
  • Temporary fillings—to protect your sensitive tooth if a filling or crown is lost
  • Tooth preservation kit—to protect a dislodged tooth in case it can be reimplanted. (This means seeing a dentist very quickly, usually within 30 minutes of the accident.)

And, if you’ll be mountain biking, water skiing, or enjoying any activity where there’s potential for impact, don’t forget to pack your mouthguard!

Preparation is key to eliminating a lot of stress in our daily lives, and who couldn’t use a bit of stress-relief these days? Make room in your bag, locker, desk, luggage, or backpack for some portable, lightweight dental necessities. Be prepared to share your confident, healthy smile no matter what life has in store!

Practice Contact Information

(508) 881-1280
171 Main St #100
Ashland, MA 01721
Mon 9:00am to 6:00pm Tue 8:00am to 6:00pm Wed 8:00am to 6:00pm Thu 8:00am to 6:00pm Fri CLOSED Sat CLOSED Sun CLOSED