Four Great Additions to Your Dental-Healthy Diet

August 13th, 2025

Calcium from dairy products for strong bones and teeth? Check. Vitamin C from fruits and vegetables for gum health? Check. Protein from lean meats, eggs, and fish to create, maintain, and repair tooth and gum tissue? Check, check, and check.

These nutrients are probably the most well-known players in the production of a dental healthy diet, but there are several other important minerals and vitamins we need to balance the cast. Dr. John Zarrella and Dr. Peter C. Rider and our team take a look at some of these lesser-known but equally vital actors.

  • Phosphorus

Calcium is the mineral we hear about most often for maintaining strong teeth and bones, but it doesn’t act alone. Phosphorus is necessary for our bodies to make full use of calcium. Phosphorus is absorbed best from animal foods like meat, fish, and poultry, but it can also be found in beans, nuts, whole grains, and dairy products.

  • Magnesium

Magnesium also works with calcium, and promotes bone density and the strength of our hard enamel. If you are looking to add magnesium to your diet, you have a spectacular variety of options, including salmon, tuna, chickpeas, green leafy vegetables, nuts, avocados, seeds, brown rice—even dark chocolate!

  • Vitamin A

This vitamin is essential for the health and healing of our mucous membranes, which include our gums and the soft membranes in our mouths. Vitamin A is found in animal products such as dairy foods, meat, and liver, or formed from beta-carotenes, found in plant foods such as carrots, peppers, pumpkin, squash, and sweet potatoes.

  • Vitamin D

Even though we might make sure to get plenty of calcium to keep our teeth and bones healthy, we will never get the most out of a calcium-rich diet without vitamin D. Vitamin D not only helps with bone density, it actually helps our bodies absorb calcium so we can put it to work for us. It has also been shown to promote gum health by reducing the inflammation that can lead to gum disease. Sunlight exposure leads our bodies to produce vitamin D naturally, but it is available in foods as well. Fatty fish, such as salmon, tuna, and herring, are a rich source of the vitamin, as are cod liver oil and egg yolks. The only plant that produces vitamin D is the mushroom, but it is also available in foods fortified with vitamin D, such as cow’s milk, soy milk, orange juice, and even many cereals.

You want your diet to be part of your healthy lifestyle, and more and more we are coming to discover just how important a balanced diet is to our dental health as well. The fascinating fact is that all of the nutrients which support our dental health work together and depend on each other to play their roles effectively. Talk to Dr. John Zarrella and Dr. Peter C. Rider at your next checkup at our Ashland office for some suggestions on finding the dietary balance that works best for you.

Sunbeams and Beaming Smiles

August 6th, 2025

Long days in the sun’s rays offer you lots of options for outdoor activities. Beach time? Vacation? Open-air concerts? Baseball, biking, board sports? No matter what plans you have for these sunny days in Ashland, we have some tips to keep your smile beaming.

Use Sunscreen

Sunscreen is good for all ages and skin tones, and it’s also designed to protect your smile. Lip tissue is thin and delicate, and can easily be damaged by the ultraviolet rays which cause skin cancer and premature aging. 

If your regular sunscreen isn’t suitable for your lips, there are many protective lip balms designed especially for your smile.

  • Make sure you get the proper level of protection. Dermatologists recommend lip balms with a minimum SPF (Sun Protection Factor) of 30.
  • Reapply at least every two hours, and sooner if your lips get wet or if you’re eating or drinking.

Protect Your Smile with a Mouthguard

Mouthguards help protect your teeth from damage caused by impact, whether from hard surfaces or hard elbows! Any time there’s a chance of a fall or a collision, a mouthguard is a good idea. Use your guard for:

  • Biking, in-line skating, skateboarding, or any activity where an unexpected fall is possible 
  • Contact or low-contact sports like baseball, basketball, and soccer, where bodies collide with equipment or other bodies

If you play organized sports, you might already own a mouthguard. If not, talk to Dr. John Zarrella and Dr. Peter C. Rider about over-the-counter options or a custom-fitted model. And if you wear braces, no need to stay indoors! There are mouthguards designed to protect your teeth, cheeks, lips, and braces. Ask the team at Zarrella Dentistry for recommendations.

Hydrate

On hot days, our brains help regulate our body temperature. How? By sending the signal to start sweating! Some heat is transferred from our bodies to evaporate perspiration, which helps cool the skin. But that cooling perspiration comes at a cost—the water we lose through sweat can lead to dehydration. 

Water is essential for our health, and especially when it’s scorching outside. Drinking water throughout the day is healthier than drinking lots of water at one time, and your doctor can let you know the right amount of water for your body, since we’re not all built the same. A bottle of water doesn’t contain artificial ingredients, caffeine, or sugars, so it’s a great, healthy outdoor companion. 

More? Water is also great for your smile!

  • Water washes food particles and bacteria away from teeth and gums for fresher breath and a healthier mouth.
  • Most communities add fluoride to their water, and fluoride strengthens tooth enamel to help you fight cavities. If your local water supply isn’t fluoridated, talk to your dentist about other treatments which can provide fluoride’s cavity protection.
  • Hydrating helps prevent dry mouth. Normal saliva production doesn’t just keep the mouth moist for eating and speaking—it also protects our teeth and gums as it washes away food particles and helps counteract excess acidity in the mouth.

It’s easy to get distracted with summer activities and vacations—after all, they’re designed to be distracting! But don’t let your well-deserved fun in the sun distract you from your regular dental care. 

Regular dental exams catch small problems before they become larger ones, and cleanings make sure your smile is bright all summer long. If you’re overdue for a visit to Zarrella Dentistry, make room in your schedule for a checkup.

Summer can be a time to relax, renew, and recharge. While you’re enjoying those extra hours of sun, take care of your oral health for a beaming smile which will look great on you any time of year!

Oral Cancer Facts and Figures

July 30th, 2025

Oral cancer is largely viewed as a disease that affects those over the age of 40, but it can affect all ages, even non-tobacco and alcohol users. Oral cancer can occur on the lips, gums, tongue, inside lining of the cheeks, roof of the mouth, and the floor of the mouth. Our team at Zarrella Dentistry recently put together some facts and figures to illustrate the importance of visiting our Ashland office.

Our friends at the American Cancer Society recommend an oral cancer screening exam every three years for people over the age of 20 and annually for those over age 40. Because early detection can improve the chance of successful treatment, be sure to ask Dr. John Zarrella and Dr. Peter C. Rider and our team to conduct an oral exam during your next visit to our Ashland office.

  • Symptoms of oral cancer may include a sore in the throat or mouth that bleeds easily and does not heal, a red or white patch that persists, a lump or thickening, ear pain, a neck mass, or coughing up blood. Difficulties in chewing, swallowing, or moving the tongue or jaws are often late symptoms.
  • The primary risk factors for oral cancer in American men and women are tobacco (including smokeless tobacco) and alcohol use. Risk rises dramatically (30%) for people who both smoke and consume alcohol regularly.
  • Oral cancers are part of a group of cancers commonly referred to as head and neck cancers, and of all head and neck cancers they comprise about 85% of that category.
  • Oral cancer is the sixth most common cancer among men.
  • Oral cancer is more likely to affect people over 40 years of age, though an increasing number of young people are developing the condition.
  • Death rates have been decreasing over the past three decades; from 2004 to 2008, rates decreased by 1.2% per year in men and by 2.2% per year in women, according to the American Cancer Society.
  • About 75% to 80% of people with oral cavity and pharynx cancer consume alcohol.
  • The risk of developing oral cavity and pharynx cancers increases both with the amount as well as the length of time tobacco and alcohol products are used.
  • For all stages combined, about 84% of people with oral cancer survive one year after diagnosis. The five- and ten-year relative survival rates are 61% and 50%, respectively.
  • It is estimated that approximately $3.2 billion is spent in the United States annually on treatment of head and neck cancers.

Cancer can affect any part of the oral cavity, including the lip, tongue, mouth, and throat. Through visual inspection, Dr. John Zarrella and Dr. Peter C. Rider and our team at Zarrella Dentistry can often detect premalignant abnormalities and cancer at an early stage, when treatment is both less extensive and more successful.

Please let us now if you have any questions about your oral health either during your next scheduled appointment, by giving us a call or asking us on Facebook.

Dry Mouth and How to Treat It

July 23rd, 2025

In fancy medical terms, dry mouth is known as xerostomia. It’s really just what it sounds like: a condition in which you don’t have enough saliva to keep your mouth moist. Dry mouth can be the result of certain medications you’re taking, aging, tobacco use, nerve damage, or chemotherapy.

Depending on whether you’re aware of the cause of your dry mouth, here are some simple ways to keep it at bay:

  • Avoid drinks that contain alcohol or caffeine
  • Avoid tobacco use, or lower your consumption of tobacco
  • Floss after every meal
  • Brush your teeth after every meal using a fluoride toothpaste
  • Avoid foods that have a high level of salt
  • Stay hydrated and drink water frequently
  • Consider using a humidifier at night

If you have any questions about dry mouth and how it is affecting you, give our Ashland office a call or make sure to ask Dr. John Zarrella and Dr. Peter C. Rider during your next visit!

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