They are a protective plastic coating, which are applied to the chewing surfaces of teeth at risk of decay. The chewing surfaces of back teeth have small grooves or fissures which often extend right down into the tooth itself. However well the teeth are brushed, these fissures are very difficult to clean thoroughly. Bacteria and food particles stick to them and eventually cause decay. Fissure sealants completely seal off these grooves, preventing any food particles or bacteria from getting in. They do not affect the normal chewing function of teeth.
First the fissure is checked for decay. Then the process simply involves cleaning the tooth surface, preparing it with a special solution, and then applying the coating. No injections or drilling are needed, and the entire process is pain free.
The first permanent back molars are usually sealed between 6 and 7 years of age. If required the rest of the molars are usually sealed as soon as they appear which can be any time between 11 and 14 years.
No special care is needed, but the back teeth still need to be brushed regularly with a good toothbrush, preferably using fluoride toothpaste. It’s also important to keep going to your dentist for regular check-ups because other teeth might need attention.
While we’ve answered a few frequently asked questions below, every smile is unique. If you’d like tailored advice or have something specific in mind, we invite you to book a complimentary consultation. We’ll take the time to understand your needs and guide you with care and expertise.
Phoebe is also dedicated to enhancing children’s oral health and wellbeing, having worked in public dental programs for school-aged children.
Dr Atousa Moradi continues to stay committed and up to date within dentistry, to always provide excellent dental care and comfort to patients of all ages.
Chandra is one of our highly skilled and experienced dentist who provides the highest quality of dental care to patients of all age.
Mariam’s main focus and interest is the prevention and management of gum disease and maintaining overall good oral health.
Dr Thomas Brookes is passionate about all areas of dentistry, particularly preventative and restorative.
Joanna enjoys taking the time to know and understand her patients concerns, ideas and requests as she creates a treatment plan.
