Our Blog

What exactly is a cavity?

July 24th, 2024

We all know how discouraging can be it to hear you have a dental cavity. Knowing how cavities form can help you prevent them from popping up in your mouth. If you want to avoid a trip to see Dr. Melissa Dennison Newman, pay attention to the measures you can take to prevent bothersome cavities.

Did you know that cavities are properly a symptom of a disease called caries? When you have caries, the number of bad bacteria in your mouth increases, which causes an acceleration in tooth decay. Caries are caused by a pH imbalance in your mouth that creates problems with the biofilm on the teeth.

When there are long periods of low pH balance in the mouth, this creates a breeding ground for bacteria. When you get caries, this type of bacteria thrives in an acidic environment.

Depending on which foods and beverages you consume, the biofilm pH in your mouth will vary. The lower the pH number, the higher the acidity. When your intake contains mostly acidic foods that sit on your teeth, cavities begin to form. Water has a neutral pH, which makes it a good tool to promote a healthy pH balance in your mouth.

A healthy pH balance in your mouth will prevent cavities from forming over time. Mouth breathing and specific medications may also be factors that contribute to the development of caries when saliva flow decreases. Without saliva flow to act as a buffer against acid, bacteria has a higher chance of growing.

Don’t forget: Getting cavities isn’t only about eating too many sweets. It’s also about managing the pH levels in your mouth and preventing bad bacteria from growing on your teeth.

If you think you might have a cavity forming in your mouth, schedule an appointment at our Plaistow, New Hampshire office. It’s worthwhile to treat cavities early and avoid extensive procedures such as root canals from becoming necessary.

Keep up with brushing, flossing, and rinsing with mouthwash so you can prevent cavities over time.

What to Expect if You Haven’t Been to the Dentist in Forever

July 24th, 2024

It’s easy to miss a dental appointment. Life and duties intervene, and suddenly you have to push your appointment back once, then again, or forget about it.

We get that. These days, we all have a lot going on. But what we don’t want is for a lengthy absence to make you anxious about returning. It doesn’t matter how long it’s been, we always love to see you! So let’s take a moment to explain what you can expect when you pay us a visit.

Your appointment will last roughly 60 to 90 minutes, so keep that in mind when you schedule it and plan accordingly. Dr. Melissa Dennison Newman and our team want you to feel comfortable.

One of the first things we will ask is the reason for your visit. You’ll have the opportunity to let us know about any concerns or questions you may have. No question is too small, so ask away!

Next, we will go over your medical and dental history to make updates to your file as necessary. This will usually be followed by X-rays to give us a better idea of what is currently happening with your teeth. We will finish with a screening for oral cancer and periodontal disease. If you haven’t visited us in a while, we want to make sure nothing serious is going on.

After that, you will undergo a cleaning with one of our hygienists. Your teeth will be cleaned and checked for such things as broken fillings, cracked teeth, or active decay. Finally, Dr. Melissa Dennison Newman will come by for a final look and a rundown of your dental needs.

Then you’re ready to go! On your way out, you’ll discuss options for scheduling your next appointment, insurance coverage, and payment plans if applicable. You will also receive a goodie bag with a new toothbrush, floss, and toothpaste to get you started (and motivated) on the path to great dental health!

We always want our patients’ experience to be as comfortable and as easy as possible. From the moment you pick up the phone to make your appointment, our team is here to make sure we always meet your needs.

No matter how long it’s been since your last visit, we hope you’ll give us a call to make your next appointment at our Plaistow, New Hampshire office.

A Spot of Trouble?

July 17th, 2024

Your smile is in the spotlight every day, helping you greet the world with confidence! But when you’re self-conscious about discolored spots on your teeth, it’s time to get some professional advice to deal with these troublesome tints.

Discolored patches, both dark and light, can develop for a number of different reasons. Some markings are cosmetic only, and some spots require treatment. Some can be removed with a professional cleaning, and some might require more serious restoration. Let’s have a look at some of the common causes of enamel discoloration.

  • Cavities

Decayed enamel can appear as a brown spot on the tooth. A dark edge around a filling might mean decay underneath.

Regular checkups at our Plaistow, New Hampshire office will help catch small cavities before they become big ones. If you need a filling, the filling color can be matched to your tooth color for an undetectable restoration.

  • Demineralization

Bacteria in plaque produce acids, which attack our teeth. These acids erode minerals such as calcium and phosphorus from enamel, leaving a weak spot that is vulnerable to decay. This process is called “demineralization,” and often leaves a whiter spot on a tooth where minerals have leached away. Common reasons for demineralization are neglecting dental hygiene, failure to clean around braces, and a diet filled with sugary and acidic foods.

Fluoride and enamel-strengthening toothpastes, a healthy saliva flow, and a balanced diet help our teeth “remineralize,” bathing teeth in minerals that can help replace those that have been lost. But if you have lingering white spots due to demineralization, Dr. Melissa Dennison Newman can provide some options, including whitening, microabrasion, and veneers.

  • Fluorosis

Fluorosis is a cosmetic condition caused by exposure to too much fluoride while the permanent teeth are still forming (generally, during the years before a child’s eighth birthday). Small white spots and patches are a common result of mild fluorosis. In more serious cases, teeth can be pitted and stained with brown, gray, or black spots.

Preventing fluorosis begins in early childhood. Talk to Dr. Melissa Dennison Newman about fluoride levels in local tap water if you have any concerns. Use only the recommended amount of toothpaste (the size of a grain of rice for children three and under; the size of a pea for children three to six), and show your child how to spit out toothpaste and rinse after brushing. Keep fluoride toothpastes and other fluoride products out of the reach of young children. Don’t give children fluoride supplements or fluoride rinses without discussing it with Dr. Melissa Dennison Newman.

If your own teeth have been affected by fluorosis, talk to us. Again, this is a cosmetic condition affecting otherwise healthy teeth. Whitening treatments can be helpful in mild cases, microabrasion has been effective for mild to moderate cases, and, for severe cases, cosmetic restorations such as bonding and veneers are an option.

  • Tartar

Are you seeing an accumulation of dark brown spots and stains on your teeth, especially between the teeth and at the gum line? This might mean that you have tartar buildup. When you brush plaque away every day, your enamel stays smooth and clear. But when plaque builds up over time, it hardens and becomes tartar.

How hard is tartar? So hard that it can only be removed with a professional cleaning. Eliminate this source of spots and staining with twice daily brushing and daily flossing, and make sure regular professional cleanings are on your calendar.

  • Other Causes

Medications taken while teeth were developing (notably, antibiotics in the tetracycline family) can cause discoloration. Medical conditions such as celiac disease and enamel hypoplasia can affect both tooth color and enamel formation.

Cosmetic treatment and restorations can help with discoloration caused by medications, and restorations such as bonding, veneers, and crowns can restore tooth appearance and function when medical conditions cause imperfections in enamel color and structure.

If you’re unhappy with the overall whiteness of your smile, a professional whitening might be just what you’re looking for. If specific patches, streaks, and spots of a different color are dimming your bright smile, it’s time for an exam. Dr. Melissa Dennison Newman will be able to tell you the reason for any discolored enamel as well as present you with all your treatment options. Put the spotlight back where it belongs—on your healthy, confidant smile!

Quit Smoking to Save Your Smile

July 17th, 2024

You’ve likely heard that smoking increases risk of lung cancer and emphysema. But did you realize that your cigarette habit also has an impact on your smile? Chronic smokers suffer from increased dental problems that make their smiles unsightly. Understanding how smoking affects your oral health may provide the momentum you need to kick the habit for good.

Cosmetic Changes Associated with Smoking

Cigarettes contain more than 600 ingredients that, when lit, create in excess of 4,000 chemicals. Of these chemicals, many are known carcinogens while others have been shown to have serious negative effects on health. The nicotine and tar in tobacco products are absorbed by the enamel of your teeth. The result is yellowed teeth that look unsightly; with heavy smoking, your teeth may eventually turn nearly brown in color.

The chemicals in cigarettes and cigars also cause your teeth to become less clean. Smoking is associated with a build-up of tartar and plaque on the surface of your teeth. Over time, this increases your risk of developing cavities and other oral health problems. Furthermore, pursing your lips while smoking leads to wrinkles around your mouth, which detracts from your smile.

More Serious Dental Conditions

In addition to having unsightly teeth, smoking can cause serious health conditions. Because of the carcinogens in cigarettes, smoking is associated with an increased risk of oral cancer, which can be deadly. Smokers are also more likely to develop gum disease, which can lead to tooth loss. You may experience an increased loss of bone within your jaw, which will cause significant problems later in life.

Treatment for Smoking-Related Oral Health Problems

Dr. Melissa Dennison Newman and our team at Highland Family Dental will tell you that the best defense against smoking-related oral health problems is to ditch your nicotine habit. By decreasing the amount of nicotine and other chemicals you consume, you can decrease your risk of oral cancer and gum disease. Remember to mention your smoking habit when you’re at our Plaistow, New Hampshire office. We frequently treat smokers and can recommend smoking cessation programs to help you quit. Dr. Melissa Dennison Newman can also advise you about whitening treatments and gum disease prevention activities that ensure you’ll have a beautiful smile for years to come.

(603) 382-6976
166 Plaistow Rd, Unit G1
Plaistow, NH 03865
Hours Mon-wed 8:00am to 5:00pm Thu 7:00am to 3:00pm one Saturday/mo 8:00am to 1:00pm