Delayed tooth development: what is this, causes, symptoms, diagnostics, treatment, prevention

Tooth formation – delayed or absent; Delayed or absent tooth formation; Teeth – delayed or absent formation; Oligodontia; Anodontia; Hypodontia; Delayed dental development; Delayed tooth eruption; Late tooth eruption; Delayed dental eruption; Congenitally missing tooth

Tooth retardation is a condition, characterized by delayed teething. This is a common occurrence, affecting approximately 0.3–3.5% of children. This condition can have a wide range of causes., including genetics, medical conditions, medicines and food. Symptoms may vary from person to person, but may include delayed eruption of primary teeth, crowded teeth and abnormally shaped permanent teeth. It is important to see a doctor, if you suspect delayed tooth development, as early detection and treatment of this condition can help prevent further complications.

What is dental retardation?

Tooth retardation is a condition, which is characterized by delayed teething. It may be permanent, primary or "milk" teeth. Retarded tooth development can affect both the upper jaw, as well as the lower jaw. Tooth development is considered delayed, if the development of teeth requires more 6 months longer, than usual. Development is also considered a delay, if there are deviations in time, the shape or number of erupting teeth.

Causes of delayed tooth development

The cause of delayed tooth development can vary from person to person.. Possible causes may include genetic factors, medical conditions, medicines and food.

• Genetics. Genetics may play a role in delayed tooth development, because certain genetic disorders are associated with this disease. These disorders include Down syndrome, clavicular cranial dysostosis, Pierre Robin sequence and fetal alcohol syndrome.
• Medical disorders. Certain medical conditions can also lead to delayed tooth development.. For Example, hypothyroidism is a condition of underactive thyroid gland, associated with delayed tooth development.
• Medicines. Some medications can affect tooth development. For Example, chemotherapy drugs (preparations, used to treat cancer) may delay the appearance of teeth. Other medications, which can cause delayed tooth development, include corticosteroids, anticonvulsants and calcium channel blockers.
• Nutrition. Poor nutrition can also be a factor in delayed tooth development.. Calcium and vitamin D deficiencies can affect tooth development.

Symptoms of delayed tooth development

Symptoms of delayed tooth development vary depending on the severity and underlying cause of the condition.. Some common signs and symptoms include:

• Missing or underdeveloped teeth: children with delayed dental development may be missing teeth, or their teeth may be smaller or misshapen compared to other children their age.
• Crowded or misaligned teeth: teeth may be crowded or overlapping, or they may be crooked or misaligned.
• Problems with speech: children with delayed tooth development may have difficulty speaking or articulating words clearly.
• Problems biting or chewing: children with delayed tooth development may have difficulty biting and chewing food, which leads to digestive problems.
• Increased risk of cavities and gum disease: children with delayed tooth development are more susceptible to cavities and gum disease.

When to contact a healthcare professional

If you suspect, that your child has a developmental delay, it is important to see a doctor. Early detection of the condition can help prevent further complications.. Evidence, which may indicate delayed tooth development, may include delayed eruption of primary teeth, crowded teeth and abnormally shaped permanent teeth.

Questions, that your doctor may ask

When you visit your doctor, he or she, probably, asks a few questions about your child's dental development. Questions may include::

• How long ago did the milk teeth erupt?
• Are there teeth, that do not develop properly?
• Is there crowded teeth?
• Does your child have any medical conditions, that can affect tooth development?
• Is your child taking any medication, that can affect tooth development?
• Is your child on the right diet?, including enough calcium and vitamin D?
  Diagnosis of delayed tooth development

Your doctor, probably, diagnoses dental retardation based on your child's medical history, medical examination and any necessary tests. Physical examination may include evaluation of teeth, jaw structure and correct tooth growth. Tests may include x-rays of teeth, blood tests and urine tests.

Treatment of delayed tooth development

Treatment for delayed tooth development will depend on the individual and the underlying cause.. Possible treatments may include the following:

• Orthodontic treatment. Orthodontic treatment may be recommended to correct any abnormalities in tooth alignment. It could be braces or other dental appliances.
• Surgery. In some cases, surgery may be recommended., eg, to correct crowded teeth or jaw deformities.
• dental crowns: Dental crowns can be used to reshape or strengthen deformed or underdeveloped teeth.
• Extraction of teeth: in severe cases of crowding, some teeth may need to be removed, to make room for proper alignment.
• Speech Therapy. Speech therapist can help children with speech problems due to delayed tooth development.
• Medicines. Depending on the underlying cause, medications to regulate hormones may be prescribed., treatment of diseases, etc.. d.
• Nutritional supplements. If the cause is poor nutrition, your doctor may recommend taking nutritional supplements, such as calcium and vitamin D.

Home treatment for delayed tooth development

In addition to therapies, listed above, have some home remedies, that can help.

• Encourage good oral hygiene: keep an eye on the topic, have your child brush and floss regularly, as it can help prevent new dental problems from developing.
• Limit sugary foods: sugary foods may increase the risk of tooth decay, which can lead to further dental problems.
• Watch out for any medication: If your child is taking any medication, talk to your doctor about possible side effects on dental development.

Prevention of delayed tooth development

There are several steps, you can take, to prevent delayed tooth development.

• Maintain proper nutrition: Provide your child with a balanced diet, including enough calcium and vitamin D, as deficiencies in these nutrients can affect tooth development.
• Avoid tobacco and alcohol. Exposure to tobacco and alcohol can damage a child's developing teeth.
• Watch your medications: if your child is taking any medication, talk to your doctor about possible side effects on dental development.
• Visit the dentist: schedule regular visits to the dentist, as early detection of any dental problems can help prevent further complications.

Conclusion

Tooth retardation is a condition, characterized by delayed teething. It can have a wide range of reasons, including genetics, medical conditions, medicines and food.

Symptoms may vary from person to person, but may include delayed eruption of primary teeth, crowded teeth and abnormally shaped permanent teeth. It is important to see a doctor, if you suspect delayed tooth development, as early detection and treatment of this condition can help prevent further complications.

Treatment may include orthodontic treatment, surgical intervention, taking medications and nutritional supplements. There are also some preventive measures, you can take, to reduce the risk of delayed tooth development.

Used sources and literature

Dhar V. Development and developmental anomalies of the teeth. In: Kliegman RM, St. Geme JW, Bloom NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Textbook of Pediatrics. 21st ed. Philadelphia, PA: Elsevier; 2020:chap 333.

Dineen L, Slovis TL. The mandible. In: Coley BD, ed. Caffey’s Pediatric Diagnostic Imaging. 13th ed. Philadelphia, PA: Elsevier; 2019:chap 22.

Turner EG, Dean JA. Eruption of the teeth: local, systemic, and congenital factors that influence the process. In: Dean JA, ed. McDonald and Avery’s Dentistry for the Child and Adolescent. 11th ed. St Louis, MO: Elsevier; 2022:chap 20.