The Facts About Dental Cement

Dental cement is a substance that chemically connects two surfaces. It is specifically designed to withstand the strain and pressure that the teeth and jawbones place on it. Additionally, the professional blends the cement easily with the pulp, thanks to its chemical composition, which is also very resistant to deterioration.

For dental applications, dental cement should have the following qualities for the patient’s dental application to last and be comfortable:

  • Can withstand pressure and tension from biting and chewing while under load
  • Does not cause pulp irritation
  • Provide a secure seal and are decay-resistant
  • Between the tooth restoration materials, the adhesive forges a solid bond

When Would I Need Dental Cement?

Dental cement may be used during a variety of procedures to attach objects to a patient’s teeth temporarily.

Common uses include:

  • Conventional wire and bracket braces
  • Permanent retainers
  • Temporary restorations like bridges and crowns

Tip: Dental cement is also helpful to seal liners and tooth pulp against deterioration or for tiny dental restorations.

What is the Best Cement for My Restoration?

If you’ve been in touch with your dentist, they’ll have already decided which dental cement is best suited for your treatment. Some practices may have a variety of options available, including:

Zinc Phosphate

This original cement is used for inlays, onlays, orthodontic appliances, and partial dentures.
Best practice: It offers strong tensile and compressive strength with an acceptable film thickness.

Zinc Polycarboxylate

This was the first cement to chemically attach to tooth structure.
Tip: It causes less pulpal irritation and can bond to porcelain and stainless steel restorations.

Glass Ionomer

Formed of glass powder and polyacrylic acid, this cement works well for crowns, inlays, posts, and bridges.
Note: It bonds strongly to metal and stainless steel restorations and offers sufficient tensile strength.

Resin-Modified Glass Ionomer

This enhanced version of glass ionomer includes composite resin for improved strength and reduced post-op sensitivity.
Best for: Core build-ups, crowns, inlays, bridges, and orthodontic appliances.

Resin Cement

Low-viscosity and nearly insoluble in oral fluids, resin cements are ideal for precision restorations.
Common uses: Bonding orthodontic brackets, porcelain veneers, and inlays due to their mechanical strength and translucency.

Schedule an Appointment

Talk to your dentist to learn which cement is best for your restoration. Depending on the case, they may use both temporary and permanent options. You can learn more about Espire Dental by asking us directly — we’re always happy to help.

Schedule an appointment with Espire Dental today!