Sonicfill
SonicFill is a posterior tooth restorative system that uses bulk-fill composite resin placed in a deeper increment and cured with a dental light.
What is SonicFill used for in a back tooth?
SonicFill is a posterior tooth restorative system that uses bulk-fill composite resin placed in a deeper increment and cured with a dental light.
What is bulk-fill composite made from?
The material is a resin composite containing an organic resin matrix and inorganic filler particles. Its handling system is designed to make placement in a back tooth more efficient, while light polymerization hardens the restoration.
How is a SonicFill restoration placed?
The dentist removes infected or weakened tooth structure, isolates the tooth from moisture, applies the bonding system, places the composite, light-cures it, shapes the anatomy, and checks the bite. The suitability depends on cavity size, remaining enamel and dentin, moisture control, and bite forces.
When should a filling be checked by a dentist?
Seek dental care when a filling is cracked, painful on biting, sensitive for longer than expected, or has a rough edge that traps food. A restoration cannot repair an untreated crack or ongoing decay around it.
What should you ask before choosing this restoration?
Ask how much sound tooth will remain and why this composite is preferred over amalgam, an indirect inlay, or a crown. Ask how the dentist will control moisture and check the bite.
Frequently asked questions
Can SonicFill be used for every cavity?
No. The dentist selects a restorative material after assessing cavity depth, tooth structure, isolation, and functional load.
What should make me seek care sooner?
Seek dental care when a filling is cracked, painful on biting, sensitive for longer than expected, or has a rough edge that traps food. A restoration cannot repair an untreated crack or ongoing decay around it.
Who wrote this page
This library is published by Dental Nation, a licensed dental group practising in the United Arab Emirates. Pages are written and overseen by the same clinical team that treats patients in our clinics, and are held to a fixed editorial standard for safety and accuracy.
This page is patient education, not medical advice, and cannot replace an examination. Anything urgent — facial swelling, trauma, uncontrolled bleeding or severe pain — needs a dentist or emergency care now.