5 Types of Dental Fillings? Dentist Explains

Dr Jaclyn Toh from Dental Designs Clinic explains five dental filling materials, from metal options like amalgam and gold to non-metal and tooth-coloured composite, ceramic, and glass ionomer. Learn how each works, when it is used, and what to discuss with dentist.

About The Video

Dr Jaclyn introduces the five main types of dental filling materials used today, dividing them into metal-based and tooth-coloured categories. Metal options include amalgam and gold, with gold remaining a viable but costly choice.

She then explains tooth-coloured materials such as composite, ceramic, and glass ionomer. Composite is widely used because it can be shaped, shade-matched, and polished. Ceramic is preferred for larger cavities needing reinforcement, while glass ionomer behaves like cement and is commonly used as a temporary filling.

Choosing the right filling material depends on how much tooth structure is missing, where the cavity is located, and how much load the tooth carries during chewing. Metal fillings like amalgam are valued for durability and ease of placement, especially in areas difficult to keep dry. Gold remains long-lasting but is less commonly chosen due to cost and appearance.

Tooth-coloured composite filling is now widely used because it bonds to tooth structure and blends naturally with surrounding teeth. Ceramic restorations offer strength and maintain surface smoothness over time. Glass ionomer releases fluoride but wears down gradually, making it useful mainly as a temporary solution. In conclusion, dentists assess oral conditions, functional demands, aesthetic expectations, and budget before recommending an appropriate material.

Find out more about dental fillings here.

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