More Dental Topics

Click on a topic of interest for
more information:

Checklist for New Parents
How often does my child need to see the pediatric dentist?
Care of your Child's Teeth
What causes cavities and how do I
prevent them?

Seal Out Decay
What is Pulp Therapy?
When will my Baby Start Getting Teeth?
Eruption of your Child's Teeth
Fluoride
What's the Best Toothpaste for my Child?

Xylitol - Reducing Cavities
Does your Child Grind his Teeth at Night? (Bruxism)
Tongue Piercing - Is it Really Cool?
Tobacco - Bad News in Any Form
What is the Best Time for Orthodontic Treatment?
Mouth Guards

To learn more about good oral health, visit the following web sites:
• American Association of Pediatric Dentists www.aapd.org
• American Dental Association www.ada.org
• American Academy of Pediatrics www.aap.org


 Checklist for New Parents

  • Schedule an initial visit with our office by the child’s first birthday.

  • Avoid using a baby bottle with milk, formula or juice as a pacifier, or putting the infant to bed with a bottle.

  • Clean in the infant’s mouth, gums and newly erupted teeth with a soft cloth or gauze pad after feedings.

  • When several baby teeth have erupted, begin brushing teeth with a brush designed specifically for infants.

  • When the child will accept toothpaste, begin using a “pea-size” amount of fluoridated toothpaste with each brushing.

  • Make the most of fluoride. Maintaining appropriate levels of fluoride helps developing teeth grow strong.

  • Care for baby teeth as you would for permanent teeth. Healthy baby teeth lay a strong foundation for incoming permanent teeth.

  • For infants and children who persist in non-nutritive sucking, the pacifier is preferred over the thumb or finger. Pacifier habits are generally discontinued more easily and at an earlier age
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How often does my child need to see the pediatric dentist?

The ADA and AAPD recommends that you and your child see a dentist every 6 months. Studies have shown that professional Fluoride treatments every 6 months reduce cavities by 30%. That means that by just showing up your child will get a third less cavities! Studies have also shown that children who receive regular check ups have better oral hygiene at home and are more likely to follow dietary recommendations.

Children are dynamic individuals. They are constantly changing and growing. That means that their teeth and jaws are changing as well and should be monitored and evaluated at regular intervals. Children's diet and food preferences are also constantly changing and a child who previously was not susceptible to cavities may begin to develop cavities. It is always better to treat cavities when they are small instead of risk losing teeth.
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Care of Your Child’s Teeth

Begin daily brushing as soon as the child’s first tooth erupts. A pea-size amount of fluoride toothpaste can be used after the child is old enough not to swallow it. By age 4 or 5, children should be able to brush their own teeth twice a day with supervision until about age seven to make sure they are doing a thorough job. However, each child is different. Your dentist can help you determine whether the child has the skill level to brush properly.

Proper brushing removes plaque from the inner, outer and chewing surfaces. When teaching children to brush, place toothbrush at a 45 degree angle; start along gum line with a soft bristle brush in a gentle circular motion. Brush the outer surfaces of each tooth, upper and lower. Repeat the same method on the inside surfaces and chewing surfaces of all the teeth. Finish by brushing the tongue to help freshen breath and remove bacteria.

Flossing removes plaque between the teeth where a toothbrush can’t reach. Flossing should begin when any two teeth touch. You may wish to floss the child’s teeth until he or she can do it alone. Use about 18 inches of floss, winding most of it around the middle fingers of both hands. Hold the floss lightly between the thumbs and forefingers. Use a gentle, back-and-forth motion to guide the floss between the teeth. Curve the floss into a C-shape and slide it into the space between the gum and tooth until you feel resistance. Gently scrape the floss against the side of the tooth. Repeat this procedure on each tooth. Don’t forget the backs of the last four teeth.
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What causes cavities and how can I prevent them?

Most of the time cavities are due to a diet high in sugary foods and a lack of brushing. Limiting sugar such as soda intake and brushing regularly can help.

Cavities are an infectious disease caused by a bacteria called strep mutans. Every time someone eats the bacteria eats too and secrets acid which breaks down the enamel tooth structure. The more sugar you eat the happier the bacteria is, because the more food it has. By brushing and flossing you actually remove the bacteria living in the plaque.

Genetics also comes into play with cavities as well. Some childrens' teeth are just more susceptible to cavities, or they have more destructive strains of the bacteria which causes cavities. These children especially need to follow the formula below.

The formula for no cavities:

More brushing + less sugar = less plaque + bacteria = less cavities

Dietary recommendations to prevent cavities

  • Limit sugar intake, candy, chips, cakes, cookies, should be treats not something children eat everyday.

  • Children should not drink soda, it has no nutritional value and is loaded not only with sugar but caffeine as well.

  • Eat lots of healthy fruits and vegetables.

  • Eat good sources of protein.

  • Juice intake should be limited to not more than 2- 6oz cups a day. Juice should be cut with water ½ juice, ½ water.

  • Children need calcium for healthy teeth and bone development- milk, cheese, yogurt, ice cream.

  • Drink lots of water.

  • Don't let your child run around with a sippy cup of juice all day.

  • Don't put your child to sleep with a bottle, breast or sippy cup with anything but water.

  • After brushing teeth for bed, only give your child waters
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Seal Out Decay

A sealant is a clear or shaded plastic material that is applied to the chewing surfaces (grooves) of the back teeth (premolars and molars), where four out of five cavities in children are found. This sealant acts as a barrier to food, plaque and acid, thus protecting the decay-prone areas of the teeth.

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What is Pulp Therapy?

The pulp of a tooth is the inner central core of the tooth.  The pulp contains nerves, blood vessels, connective tissue and reparative cells.  The purpose of pulp therapy in Pediatric Dentistry is to maintain the vitality of the affected tooth (so the tooth is not lost). 

Dental caries (cavities) and traumatic injury are the main reasons for a tooth to require pulp therapy.  Pulp therapy is often referred to as a "nerve treatment", "children's root canal", "pulpectomy" or "pulpotomy".  The two common forms of pulp therapy in children's teeth are the pulpotomy and pulpectomy. 

A pulpotomy removes the diseased pulp tissue within the crown portion of the tooth.  Next, an agent is placed to prevent bacterial growth and to calm the remaining nerve tissue.  This is followed by a final restoration (usually a stainless steel crown). 

A pulpectomy is required when the entire pulp is involved (into the root canal(s) of the tooth).   During this treatment, the diseased pulp tissue is completely removed from both the crown and root.  The canals are cleansed, disinfected and in the case of primary teeth, filled with a resorbable material.  Then a final restoration is placed.  A permanent tooth would be filled with a non-resorbing material
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When Will My Baby Start Getting Teeth?

Teething, the process of baby (primary) teeth coming through the gums into the mouth, is variable among individual babies. Some babies get their teeth early and some get them late. In general the first baby teeth are usually the lower front (anterior) teeth and usually begin erupting between the age of 6-8 months. See "Eruption of Your Child’s Teeth" for more details.
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Eruption Of Your Child’s Teeth

Children’s teeth begin forming before birth. As early as 4 months, the first primary (or baby) teeth to erupt through the gums are the lower central incisors, followed closely by the upper central incisors. Although all 20 primary teeth usually appear by age 3, the pace and order of their eruption varies.

Permanent teeth begin appearing around age 6, starting with the first molars and lower central incisors. This process continues until approximately age 21.

Adults have 28 permanent teeth, or up to 32 including the third molars (or wisdom teeth).

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Fluoride

Fluoride is an element, which has been shown to be beneficial to teeth. However, too little or too much fluoride can be detrimental to the teeth. Little or no fluoride will not strengthen the teeth to help them resist cavities. Excessive fluoride ingestion by preschool-aged children can lead to dental fluorosis, which is a chalky white to even brown discoloration of the permanent teeth. Many children often get more fluoride than their parents realize. Being aware of a child’s potential sources of fluoride can help parents prevent the possibility of dental fluorosis.

Some of these sources are:

  • Too much fluoridated toothpaste at an early age.

  • The inappropriate use of fluoride supplements.

  • Hidden sources of fluoride in the child’s diet.

Two and three-year olds may not be able to expectorate (spit out) fluoride-containing toothpaste when brushing. As a result, these youngsters may ingest an excessive amount of fluoride during tooth brushing. Toothpaste ingestion during this critical period of permanent tooth development is the greatest risk factor in the development of fluorosis.

Excessive and inappropriate intake of fluoride supplements may also contribute to fluorosis. Fluoride drops and tablets, as well as fluoride fortified vitamins should not be given to infants younger than six months of age. After that time, fluoride supplements should only be given to children after all of the sources of ingested fluoride have been accounted for and upon the recommendation of your pediatrician or pediatric dentist.

Certain foods contain high levels of fluoride, especially: powdered concentrate infant formula, soy-based infant formula, infant dry cereals, creamed spinach, and infant chicken products. Please read the label or contact the manufacturer. Some beverages also contain high levels of fluoride, especially: decaffeinated teas, white grape juices, and juice drinks manufactured in fluoridated cities. Blending the syrup, carbonation with the city water supply often makes soft drinks at fast food restaurants – so if fluoride is in the water – this is another source.

Parents can take the following steps to decrease the risk of fluorosis in their children’s teeth:

  • Use baby tooth cleanser on the toothbrush in the very young child.

  • Place only a pea-sized drop of children’s toothpaste on the brush when brushing.

  • Account for all of the sources of ingested fluoride before requesting fluoride supplements from your child’s physician or pediatric dentist.

  • Avoid giving any fluoride-containing supplements to infants until they are 6 months old.

  • Obtain fluoride level test results for your drinking water before giving fluoride supplements to your child (check with local water utilities).

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What's the Best Toothpaste for my Child?

Tooth brushing is one of the most important tasks for good oral health. Many toothpastes, and/or tooth polishes, however, can damage young smiles. They contain harsh abrasives which can wear away young tooth enamel. When looking for a toothpaste for your child make sure to pick one that is recommended by the American Dental Association. These toothpastes have undergone testing to insure they are safe to use.

Remember, children should spit out toothpaste after brushing to avoid getting too much fluoride. If too much fluoride is ingested, a condition known as fluorosis can occur. If your child is too young or unable to spit out toothpaste, consider providing them with a fluoride free toothpaste, using no toothpaste, or using only a "pea size" amount of toothpaste
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Xylitol - Reducing Cavities

The American Academy of Pediatric Dentistry (AAPD) recognizes the benefits of xylitol on the oral health of infants, children, adolescents, and persons with special health care needs. 

The use of XYLITOL GUM by mothers (2-3 times per day) starting 3 months after delivery and until the child was 2 years old, has proven to reduce cavities up to 70% by the time the child was 5 years old.

Studies using xylitol as either a sugar substitute or a small dietary addition have demonstrated a dramatic reduction in new tooth decay, along with some reversal of existing dental caries. Xylitol provides additional protection that enhances all existing prevention methods. This xylitol effect is long-lasting and possibly permanent. Low decay rates persist even years after the trials have been completed.

Xylitol is widely distributed throughout nature in small amounts. Some of the best sources are fruits, berries, mushrooms lettuce, hardwoods, and corn cobs. One cup of raspberries contains less than one gram of xylitol.

Studies suggest xylitol intake that consistently produces positive results ranged from 4-20 grams per day divided into 3-7 consumption periods. Higher results did not result in greater reduction and may lead to diminishing results.  Similarly, consumption frequency of less than 3 times per day showed no effect.

To find gum or other products containing xylitol, try visiting your local health food store or search the Internet to find products containing 100% xylitol.
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Does Your Child Grind His Teeth At Night? (Bruxism)

Parents are often concerned about the nocturnal grinding of teeth (bruxism). Often, the first indication is the noise created by the child grinding on their teeth during sleep. Or, the parent may notice wear (teeth getting shorter) to the dentition. One theory as to the cause involves a psychological component. Stress due to a new environment, divorce, changes at school; etc. can influence a child to grind their teeth. Another theory relates to pressure in the inner ear at night. If there are pressure changes (like in an airplane during take-off and landing when people are chewing gum, etc. to equalize pressure) the child will grind by moving his jaw to relieve this pressure.

The majority of cases of pediatric bruxism do not require any treatment. If excessive wear of the teeth (attrition) is present, then a mouth guard (night guard) may be indicated. The negatives to a mouth guard are the possibility of choking if the appliance becomes dislodged during sleep and it may interfere with growth of the jaws. The positive is obvious by preventing wear to the primary dentition.

The good news is most children outgrow bruxism. The grinding gets less between the ages 6-9 and children tend to stop grinding between ages 9-12. If you suspect bruxism, discuss this with your pediatrician or pediatric dentist.
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Tongue Piercing – Is it Really Cool?

You might not be surprised anymore to see people with pierced tongues, lips or cheeks, but you might be surprised to know just how dangerous these piercings can be.

There are many risks involved with oral piercings including chipped or cracked teeth, blood clots, or blood poisoning. Your mouth contains millions of bacteria, and infection is a common complication of oral piercing. Your tongue could swell large enough to close off your airway!

Common symptoms after piercing include pain, swelling, infection, an increased flow of saliva and injuries to gum tissue. Difficult-to-control bleeding or nerve damage can result if a blood vessel or nerve bundle is in the path of the needle.

So follow the advice of the American Dental Association and give your mouth a break – skip the mouth jewelry.
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Tobacco - Bad News in Any Form

Tobacco in any form can jeopardize your child’s health and cause incurable damage. Teach your child about the dangers of tobacco.

Smokeless tobacco, also called spit, chew or snuff, is often used by teens who believe that it is a safe alternative to smoking cigarettes. This is an unfortunate misconception. Studies show that spit tobacco may be more addictive than smoking cigarettes and may be more difficult to quit. Teens who use it may be interested to know that one can of snuff per day delivers as much nicotine as 60 cigarettes. In as little as three to four months, smokeless tobacco use can cause periodontal disease and produce pre-cancerous lesions called leukoplakias.

If your child is a tobacco user you should watch for the following that could be early signs of oral cancer:

  • A sore that won’t heal

  • White or red leathery patches on your lips, and on or under your tongue

  • Pain, tenderness or numbness anywhere in the mouth or lips

  • Difficulty chewing, swallowing, speaking or moving your jaw or tongue; or a change in the way your teeth fit together

Because the early signs of oral cancer usually are not painful, people often ignore them. If it’s not caught in the early stages, oral cancer can require extensive, sometimes disfiguring, surgery. Even worse, it can kill.

Help your child avoid tobacco in any form. By doing so, they will avoid bringing cancer-causing chemicals in direct contact with their tongue, gums and cheek.
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What is the Best Time for Orthodontic Treatment?

Developing malocclusions, or bad bites, can be recognized as early as 2-3 years of age. Often, early steps can be taken to reduce the need for major orthodontic treatment at a later age.

Stage I – Early Treatment: This period of treatment encompasses ages 2 to 6 years. At this young age, we are concerned with underdeveloped dental arches, the premature loss of primary teeth, and harmful habits such as finger or thumb sucking. Treatment initiated in this stage of development is often very successful and many times, though not always, can eliminate the need for future orthodontic/orthopedic treatment.

Stage II – Mixed Dentition: This period covers the ages of 6 to 12 years, with the eruption of the permanent incisor (front) teeth and 6 year molars. Treatment concerns deal with jaw malrelationships and dental realignment problems. This is an excellent stage to start treatment, when indicated, as your child’s hard and soft tissues are usually very responsive to orthodontic or orthopedic forces.

Stage III – Adolescent Dentition: This stage deals with the permanent teeth and the development of the final bite relationship.
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Mouth Guards

When a child begins to participate in recreational activities and organized sports, injuries can occur. A properly fitted mouth guard, or mouth protector, is an important piece of athletic gear that can help protect your child’s smile, and should be used during any activity that could result in a blow to the face or mouth.

Mouth guards help prevent broken teeth, and injuries to the lips, tongue, face or jaw. A properly fitted mouth guard will stay in place while your child is wearing it, making it easy for them to talk and breathe.

Ask your pediatric dentist about custom and store-bought mouth protectors.
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© 2009. Angel Smiles Pediatric Dentistry and its licensors, All Right Reserved.
Pediatric Dentist serving infants, children and teens in Philadelphia areas.