The term bonding is used in dentistry to describe permanently attaching dental materials to your teeth using dental adhesives and a high intensity curing light.
Whether you realize it or not, you’ve probably received a dental treatment involving either form of dental bonding: direct composite bonding or adhesive bonding of a restoration (crown, bridge, porcelain veneer, inlay/onlay) that was created in a laboratory or in-office.
Direct composite bonding
For direct composite bonding in muscat oman we use tooth-colored composites (white or natural-looking materials) that they have in their offices to fill cavities, repair chips or cracks, close gaps between your teeth and build up the worn-down edges of teeth. Dentists place the materials in or on the teeth where needed.
Because direct composite bonding involves the precise placement of restorative material, the direct composite bonding procedure usually is completed in one dental visit. More complicated or extensive treatments may require additional visits. However, there is usually no need for temporaries or waiting days or weeks for laboratory restorations.
The same composite materials also may be directly applied and sculpted to the surfaces of teeth that show most prominently when you smile, for minimally invasive smile makeovers. While dentists call them direct composite veneers, many people just refer to them generically as “bonding.” Composite bonding usually is an ideal and less expensive solution for people with chips, gaps between the teeth, staining and discoloration, slight crookedness and misshapen teeth.
Although direct composite veneers typically require minimal preparations, no mold-taking and no temporaries, the artistic skill and precision of the dentist you choose will determine the exact manner in which your direct composite veneers are created. For example, some dentists use putty stents based on an impression of the patient’s teeth and a model of their desired smile to guide them when placing the composite. This helps ensure a satisfactory result.
Adhesive bonding refers to attaching a restoration to a tooth using an etchant, a bonding agent, an adhesive and a high intensity curing light. This method is typically used for esthetic and metal-free crowns, porcelain veneers, bridges and inlays/onlays.
Whether your treatment plan calls for direct composite restorations or adhesively bonded restorations, we start the bonding process by using a rubber dam to isolate the teeth, to prevent interference from moisture. Depending on the extent of the treatment, anesthetic injections may be required.
We would then apply a gentle phosphoric acid solution to the surface of the natural tooth, which won’t hurt. Similar to how roughing up a surface with sandpaper can help paint adhere to it better, acid etching of the tooth surface strengthens the bond of the composite and the adhesive. After 15 seconds the phosphoric acid is removed, and a liquid bonding agent is applied.