HYBRID EVENT: You can participate in person at London, UK or Virtually from your home or work.

12th Edition of International Conference on Dentistry
and Oral Health

September 28-30 | London, UK

September 28-30, 2026 | London, UK

Structure of Teeth

Structure of Teeth

The structure of teeth is an important topic in dentistry and dental health. Teeth play a vital role in the process of chewing and breaking down food in order to extract essential nutrients. Teeth are made up of four different layers: enamel, dentin, cementum, and pulp. Enamel is the outermost layer of the tooth and it is the most mineralized layer. It provides protection from abrasion and acidic substances. Enamel is composed of hydroxyapatite crystals, which are the main component of tooth enamel. Dentin is the layer of the tooth just beneath the enamel. It is made up of collagen fibers embedded in an organic matrix. Dentin is softer than enamel and acts as an insulation layer. It also helps to support the enamel. Cementum is the layer of the tooth just beneath the dentin. It is a softer, more porous, and more vflexible material than enamel or dentin. Cement helps to protect the root of the tooth and it also helps to anchor the tooth to the jawbone. The pulp is the innermost layer of the tooth and it is composed of connective tissue, nerves, and blood vessels. The pulp is responsible for providing the tooth with essential nutrients and helps to keep the tooth healthy. The structure of teeth is an important area of study in dentistry. Each layer of the tooth plays a vital role in maintainving the health of the tooth and the entire oral cavity. Proper oral hygiene and regular visits to the dentist are important for maintaining the health of your teeth.

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