The ridges appear when permanent teeth start growing at a young age. Mamelons are formed from the enamel, which fuses together when a child's teeth are developing underneath their gums. A child's front teeth are formed as lobes that are fused before they break through the gum tissue.

How do I get rid of ridges on my teeth?

How to Fix Ridged Teeth. A simple dentist appointment is a typical path to remove mamelons if you don't like the look of ridges on your teeth. Make an appointment with your dentist to discuss whether tooth reshaping, contouring, or shaving might be possible for you. Smoothing down mamelons is quick and non-invasive.

What causes horizontal ridges on teeth?

Dental Disease

The condition is the result of disturbances to the ameloblasts in their enamel matrix production. Enamel hypoplasia results in the development of horizontal ridges, giving the teeth a ribbed or 'washboard' appearance.