What is Hypomineralisation?
Hypomineralisation is a condition that affects the outer layer (enamel) of your child’s teeth, as many as one in seven children are affected. It occurs due to a disturbance during tooth development, either during pregnancy or in the first two years of life. Disturbances can occur as a result of coughs, colds, or antibiotics during pregnancy, severe illness during the first two years of life, dioxins in breastmilk or for no known reason. It has been suggested that there may also be a small genetic element.
Hypomineralisation causes the tooth enamel to be softer and therefore more prone to breakdown and decay. It is becoming more and more common, with up to 20% of the UK population having some form of hypomineralisation. Because of the nature of these teeth they are sometimes harder to numb up for treatment and fillings are not as durable as they are in healthy teeth. Hypomineralised teeth have chalky white or yellow patches and increased sensitivity.
Dr. Karina Talks about Dental Hypomineralisation
Will all my child’s teeth be affected?
In the primary dentition (milk teeth), the second primary molars may be affected. If your child has hypomineralisation of the primary molars it is likely there will be some form of hypomineralisation of the adult teeth.
Hypomineralisation most commonly affects the first adult molars and incisors (front teeth), this condition is known as molar incisor hypomineralisation (MIH). The adult molars may break down quickly due to biting forces, however the incisors are usually only mildly affected but may create an aesthetic issue. The adult canines are very occasionally affected.
Clinical management of MIH is challenging due to:
- Hypersensitivity and rapid development of dental decay affected teeth
- Difficulty in achieving anaesthesia during dental treatment
- Limited cooperation of the young child
- Repeated breakdown of fillings
- Increased number of dental visits is required to manage MIH, whilst not overwhelming your child by doing to much at one visit
What treatment options are available?
Treatment options depend on the severity of clinical signs and patient symptoms. Our dentist will carry out a full clinical examination and may take radiographs to make sure they have the most accurate diagnosis of your child’s dental condition.
If your child has very sensitive teeth, your dentist will recommend a toothpaste with a higher fluoride concentration or a tooth mousse to help with the sensitivity.
What is offered during your visit to Happy Kids Dental?
During your visit we will apply MI Varnish with Recaldent(CPP-ACP). It seals dental tubules and desensitises teeth, leaving a film of varnish on the surface.
Important to Remember
If your child has hypomineralisation, regular dental check-ups and hygiene appointments as well as fluoride applications are essential, as problems can occur and progress very quickly.
We advise that your child brushes their teeth twice a day with a fluoride toothpaste.
We also recommend to limit all sugary foods and drinks to mealtimes only and not every day, to help prevent cavities.