When do baby teeth appear and fall out?
The first baby teeth often appear at around six months, although timing varies. A complete set contains 20 teeth, with ten in each jaw. There are incisors, canines and molars, but no baby premolars.
Replacement commonly begins around age six and continues over several years, often into the early teens. This does not mark the end of all permanent tooth development. A child’s own pattern matters more than matching an exact date on a chart.
Why treat a tooth that will be replaced?
A decayed baby tooth can cause pain that affects eating, sleep and willingness to brush. If decay reaches the pulp, infection or an abscess may develop. Early loss of a baby tooth can also affect space for the permanent tooth, and infection can sometimes affect a developing successor.
Treatment therefore concerns the child’s comfort and developing mouth, not simply how long the tooth has left. Being a baby tooth is neither a reason to ignore disease nor an automatic reason to extract it.
What signs might suggest decay?
Chalky white areas, dark marks, a visible hole or discomfort with food and drinks should be assessed. Decay can also develop without pain. Colour alone does not establish the diagnosis, and a child may struggle to identify or describe the affected tooth.
Pain, swelling or fever require prompt contact with a dentist. The NIDCR guide to tooth decay explains how early enamel changes differ from an established cavity.
Brushing from the first tooth
Begin brushing with fluoride toothpaste when the first tooth appears. In the basic Polish prevention recommendations, children under three use a tiny smear of 1,000 ppm toothpaste, about the size of a rice grain. From three to six, a pea-sized amount is used, with adult help and supervision. Your dentist may adjust advice for individual risk.
Brush twice daily and pay particular attention to bedtime cleaning. Letting a child practise does not replace effective adult help before they have sufficient dexterity. Reduce frequent sugary drinks and snacks between meals. Our fluoride guide explains concentrations, quantities and precautions.
When should the first appointment be?
Arrange a visit after the first tooth appears and by around the first birthday. You do not need to wait for pain or a complete set of teeth. The dentist can assess risk and show parents or carers how to clean the teeth.
Explain the visit in simple language and avoid using treatment as a threat. Bring health information, a medicine list and questions about brushing or diet. Early visits provide familiarisation, although they cannot guarantee that every future appointment will be stress-free.
The first permanent molars can be easy to miss
Around age six, the first permanent molars usually appear behind the baby teeth without a baby tooth falling out first. These teeth need careful cleaning from the start. The dentist will assess whether fissure sealants are appropriate.
For several years, a child has both baby and permanent teeth. If a baby tooth is lost early, the dentist will consider whether its space needs monitoring or maintenance.
How are baby teeth treated?
The plan depends on how far decay has progressed, pulp health, restorability and dental development. It may involve preventive care for early changes, a filling, pulp treatment or extraction when indicated.
See children’s dentistry at ProDent. When booking in Nysa, tell reception your child’s age and whether the appointment is for a first check-up, a visible change or pain, so an appropriate visit can be arranged.
