Pediatric Dentistry
One of the most important components of pediatric dentistry is child psychology. Dr. Rohdy has been trained to create a friendly, fun, social atmosphere for visiting children, and always avoid threatening words like “drill,” “needle,” and “injection.” Dental phobias beginning in childhood often continue into adulthood, so it is of paramount importance that children have positive experiences and find their “dental home” as early as possible.
What Does a Dentist Do?
Dentists fulfill many important functions pertaining to the child’s overall oral health and hygiene. They place particular emphasis on the proper maintenance and care of deciduous (baby) teeth, which are instrumental in facilitating good chewing habits, proper speech production, and also hold space for permanent teeth.
Other important functions include:
Education – Dentists educate the child using models, computer technology, and child-friendly terminology, thus emphasizing the importance of keeping teeth strong and healthy. In addition, they advise parents on disease prevention, trauma prevention, good eating habits, and other aspects of the home hygiene routine.
Monitoring growth – By continuously tracking growth and development, dentists are able to anticipate dental issues and quickly intervene before they worsen. Also, working towards earlier corrective treatment preserves the child’s self-esteem and fosters a more positive self-image.
Prevention – Helping parents and children establish sound eating and oral care habits reduces the chances of later tooth decay. In addition to providing check ups and dental cleanings, pediatric dentists are also able to apply dental sealants and topical fluoride to young teeth, advise parents on thumb- sucking/pacifier, and provide good demonstrations of brushing and flossing.
Intervention – In some cases, pediatric dentists may discuss the possibility of early oral treatments with parents.
Eruption of Your Child’s Teeth
The eruption of primary teeth (also known as deciduous or baby teeth) follows a similar developmental timeline for most children. A full set of primary teeth begins to grow beneath the gums during the fourth month of pregnancy. For this reason, a nourishing prenatal diet is of paramount importance to the infant’s teeth, gums, and bones.
Generally, the first primary tooth breaks through the gums between the ages of six months and one year. By the age of three years old most children have a “full” set of twenty primary teeth.
The American Dental Association (ADA) encourages parents to make an appointment with a dentist approximately six months after the first tooth emerges. Dentists communicate with parents and children about prevention strategies, emphasizing the importance of a sound, “no tears” daily home care plan.
Although primary teeth are deciduous, they facilitate speech production, proper jaw development, good chewing habits, and the proper spacing and alignment of adult teeth. Caring properly for primary teeth helps defend against painful tooth decay, premature tooth loss, malnutrition, and childhood periodontal disease.
As a general rule-of-thumb, the first teeth to emerge are the central incisors (very front teeth) on the lower and upper jaws (6-12 months). These (and any other primary teeth) can be cleaned gently with a soft, clean cloth to reduce the risk of bacterial infection. The central incisors are the first teeth to be lost, usually between 6 and 7 years of age.
Next, the lateral incisors (immediately adjacent to the central incisors) emerge on the upper and lower jaws (9-16 months). These teeth are lost next, usually between 7 and 8 years of age. First molars, the large flat teeth towards the rear of the mouth, then emerge on the upper and lower jaws (13-19 months). The eruption of molars can be painful. Clean fingers, cool gauzes, and teething rings are all useful in soothing discomfort and soreness. First molars are generally lost between 9 and 11 years of age.
Canine (cuspid) teeth then tend to emerge on the upper and lower jaws (16-23 months). Canine teeth can be found next to the lateral incisors and are lost during preadolescence (10-12 years old). Finally, second molars complete the primary set on the lower and upper jaw (23-33 months). Second molars can be found at the very back of the mouth and are lost between the ages of 10 and 12 years old.
Though each child is unique, baby girls generally have a head start on baby boys when it comes to primary tooth eruption. Lower teeth usually erupt before opposing upper teeth in both sexes.
Teeth usually erupt in pairs – meaning that there may be months with no new activity and months where two or more teeth emerge at once. Due to smaller jaw size, primary teeth are smaller than permanent teeth, and appear to have a whiter tone. Finally, an interesting mixture of primary and permanent teeth is the norm for most school-age children.
If you have questions or concerns about primary teeth, please contact our office.
Fluoride
Fluorine, a natural element in the fluoride compound, has proven to be effective in minimizing childhood cavities and tooth decay.
Fluoride is a key ingredient in many popular brands of toothpaste, oral gel, and mouthwash, and can also be found in most community water supplies.
Types of In-Office Fluoride Treatments:
Fluoride Foam: applied in disposable trays, it prevents tooth decay by strengthening tooth enamel.
Fluoride Varnish: a dental treatment that involves applying a protective coating of 5% sodium fluoride to teeth to prevent decay by strengthening enamel and releasing fluoride over time.
Fluoride fulfills two important dental functions. First, it helps staunch mineral loss from tooth enamel, and second, it promotes the remineralization of tooth enamel.
When carbohydrates (sugars) are consumed, oral bacteria feed on them and produce harmful acids. These acids attack tooth enamel - especially in children who take medications or produce less saliva. Repeated acid attacks result in cavities, tooth decay, and childhood periodontal disease. Fluoride protects tooth enamel from acid attacks and reduces the risk of childhood tooth decay.
Fluoride is especially effective when used as part of a good oral hygiene regimen. Reducing the consumption of sugary foods, brushing and flossing regularly, and visiting the pediatric dentist biannually, all supplement the work of fluoride and keep young teeth healthy.
Since community water supplies and toothpastes usually contain fluoride, it is essential that children do not ingest too much. For this reason, children under the age of two should use an ADA-approved, non-fluoridated brand of toothpaste. Children between the ages of two and five years old should use a pea-sized amount of ADA-approved fluoridated toothpaste, on a clean toothbrush, twice each day. They should be encouraged to spit out any extra fluid after brushing. This part might take time, encouragement, and practice.
The amount of fluoride children ingest between the ages of one and four years old determines whether or not fluorosis occurs later. The most common symptom of fluorosis is white specks on the permanent teeth. Children over the age of eight years old are not considered to be at-risk for fluorosis, but should still use an ADA-approved brand of toothpaste.
The pediatric dentist is the best person to decide whether a child needs fluoride supplements. First, the dentist will ask questions in order to determine how much fluoride the child is currently receiving, gain a general health history, and evaluate the sugar content in the child’s diet. If a child is not receiving enough fluoride and is determined to be at high-risk for tooth decay, an at-home fluoride supplement might be recommended.
Topical fluoride can also be applied to the tooth enamel quickly and painlessly during a regular office visit. There are many convenient forms of topical fluoride, including foam, liquids, varnishes, and gels. Depending on the age of the child and their willingness to cooperate, topical fluoride can either be held on the teeth for several minutes in specialized trays or painted on with a brush.
If you have questions or concerns about fluoride or fluorosis, please contact our office.
Care for Your Child’s Teeth
The pediatric dentist examines the teeth for signs of early decay, monitors orthodontic concerns, tracks jaw and tooth development, and provides a good resource for parents. In addition, the pediatric dentist has several tools at hand to further reduce the child’s risk for dental problems, such as topical fluoride and dental sealants.
During a routine visit to the dentist: the child’s mouth will be fully examined; the teeth will be professionally cleaned; topical fluoride might be coated onto the teeth to protect tooth enamel, and any parental concerns can be addressed. The pediatric dentist can demonstrate good brushing and flossing techniques, advise parents on dietary issues, provide strategies for thumb sucking and pacifier cessation, and communicate with the child on his or her level.
When molars emerge (usually between the ages of two and three), the pediatric dentist may coat them with dental sealant. This sealant covers the hard-to-reach fissures on the molars, sealing out bacteria, food particles, and acid. Dental sealant may last for many months or many years, depending on the oral habits of the child. Dental sealant is an important tool in the fight against tooth decay.
Though most parents primarily think of brushing and flossing when they hear the words “oral care,” good preventative care includes many more factors, such as:
Diet – Parents should provide children with a nourishing, well-balanced diet. Very sugary diets should be modified and continuous snacking should be discouraged. Oral bacteria ingest leftover sugar particles in the child’s mouth after each helping of food, emitting harmful acids that erode tooth enamel, gum tissue, and bone. Space out snacks when possible, and provide the child with non-sugary alternatives like celery sticks, carrot sticks, and low-fat yogurt.
Oral habits – Though pacifier use and thumb sucking generally cease over time, both can cause the teeth to misalign. If the child must use a pacifier, choose an “orthodontically” correct model. This will minimize the risk of developmental problems like narrow roof arches and crowding. The pediatric dentist can suggest a strategy (or provide a dental appliance) for thumb sucking cessation.
General oral hygiene – Sometimes, parents clean pacifiers and teething toys by sucking on them. Parents may also share eating utensils with the child. By performing these acts, parents transfer harmful oral bacteria to their child, increasing the risk of early cavities and tooth decay. Instead, rinse toys and pacifiers with warm water, and avoid spoon-sharing whenever possible.
Sippy cup use – Sippy cups are an excellent transitional aid when transferring from a baby bottle to an adult drinking glass. However, sippy cups filled with milk, breast milk, soda, juice, and sweetened water cause small amounts of sugary fluid to continually swill around young teeth – meaning acid continually attacks tooth enamel. Sippy cup use should be terminated between the ages of twelve and fourteen months or as soon as the child has the motor skills to hold a drinking glass.
Brushing – Children’s teeth should be brushed a minimum of two times per day using a soft bristled brush and a pea-sized amount of toothpaste. Parents should help with the brushing process until the child reaches the age of seven and is capable of reaching all areas of the mouth. Parents should always opt for ADA approved toothpaste (non-fluoridated before the age of two, and fluoridated thereafter). For babies, parents should rub the gum area with a clean cloth after each feeding.
Flossing – Cavities and tooth decay form more easily between teeth. Therefore, the child is at risk for between-teeth cavities wherever two teeth grow adjacent to each other. The pediatric dentist can help demonstrate correct head positioning during the flossing process and suggest tips for making flossing more fun!
Fluoride – Fluoride helps prevent mineral loss and simultaneously promotes the remineralization of tooth enamel. Too much fluoride can result in fluorosis, a condition where white specks appear on the permanent teeth, and too little can result in tooth decay. It is important to get the fluoride balance correct. The pediatric dentist can evaluate how much the child is currently receiving and prescribe supplements if necessary.
If you have questions or concerns about how to care for your child’s teeth, please ask your pediatric dentist.
Pediatric oral care has two main components: preventative care at the dentist’s office and preventative care at home. Though infant and toddler caries (cavities) and tooth decay have become increasingly prevalent in recent years, a good dental strategy will eradicate the risk of both.
The goal of preventative oral care is to evaluate and preserve the health of the child’s teeth. Beginning at the age of twelve months, the American Dental Association (ADA) recommends that children begin to visit the dentist for checkups. In general, most children should continue to visit the dentist every six months, unless instructed otherwise.
Sealants
Tooth decay has become increasingly prevalent in preschoolers. Not only is tooth decay unpleasant and painful, it can also lead to more serious problems like premature tooth loss and childhood periodontal disease.
Dental sealants are an important tool in preventing childhood caries (cavities) and tooth decay. Especially when used in combination with other preventative measures, like biannual checkups and an excellent daily home care routine, sealants can bolster the mouth’s natural defenses, and keep smiles healthy.
Fluoride fulfills two important dental functions. First, it helps staunch mineral loss from tooth enamel, and second, it promotes the remineralization of tooth enamel.
When carbohydrates (sugars) are consumed, oral bacteria feed on them and produce harmful acids. These acids attack tooth enamel - especially in children who take medications or produce less saliva. Repeated acid attacks result in cavities, tooth decay, and childhood periodontal disease. Fluoride protects tooth enamel from acid attacks and reduces the risk of childhood tooth decay.
Fluoride is especially effective when used as part of a good oral hygiene regimen. Reducing the consumption of sugary foods, brushing and flossing regularly, and visiting the pediatric dentist biannually, all supplement the work of fluoride and keep young teeth healthy.
Since community water supplies and toothpastes usually contain fluoride, it is essential that children do not ingest too much. For this reason, children under the age of two should use an ADA-approved, non-fluoridated brand of toothpaste. Children between the ages of two and five years old should use a pea-sized amount of ADA-approved fluoridated toothpaste, on a clean toothbrush, twice each day. They should be encouraged to spit out any extra fluid after brushing. This part might take time, encouragement, and practice.
The amount of fluoride children ingest between the ages of one and four years old determines whether or not fluorosis occurs later. The most common symptom of fluorosis is white specks on the permanent teeth. Children over the age of eight years old are not considered to be at-risk for fluorosis, but should still use an ADA-approved brand of toothpaste.
Sealants are usually applied when the primary (baby) molars first emerge. Depending on the oral habits of the child, the sealants may last for the life of the primary tooth, or need replacing several times. Essentially, sealant durability depends on the oral habits of the individual child.
Pediatric dentists recommend that permanent molars be sealed as soon as they emerge. In some cases, sealant can be applied before the permanent molar is full grown. The health of the sealant must be monitored at biannual appointments. If the seal begins to lift off, food particles may become trapped against the tooth enamel, actually causing tooth decay.
If you have questions or concerns about dental sealants, please contact your pediatric dentist.