Dental bonding
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Dental Bonding[edit]
Dental bonding is a procedure in which a tooth-colored resin material (a durable plastic material) is applied and hardened with a special light, ultimately "bonding" the material to the tooth to improve a person's smile. Dental bonding is among the easiest and least expensive of cosmetic dental procedures. The composite resin used in bonding can be shaped and polished to match the surrounding teeth.
Procedure[edit]
The dental bonding procedure typically involves several steps:
- Preparation: Little advance preparation is needed for dental bonding. Anesthesia is often not necessary unless the bonding is being used to fill a decayed tooth. The dentist will use a shade guide to select a composite resin color that will closely match the color of the tooth.
- Bonding Process: The surface of the tooth will be roughened, and a conditioning liquid is applied. These procedures help the bonding material adhere to the tooth. The tooth-colored, putty-like resin is then applied, molded, and smoothed to the desired shape.
- Curing: The material is hardened with an ultraviolet light or laser.
- Finishing Touches: After the material hardens, the dentist will further trim, shape, and polish it to match the sheen of the rest of the tooth surface.
Applications[edit]
Dental bonding can be used for a variety of purposes:
- Repairing Decayed Teeth: Composite resins are used to fill cavities.
- Repairing Chipped or Cracked Teeth: Bonding can repair minor chips and cracks in teeth.
- Improving the Appearance of Discolored Teeth: Bonding can be used to cover discolorations.
- Closing Spaces Between Teeth: Bonding can close small gaps between teeth.
- Making Teeth Look Longer: Bonding can be used to alter the shape of teeth.
- Changing the Shape of Teeth: Bonding can be used to change the shape of teeth.
- Protecting a Portion of the Tooth's Root: Bonding can protect the root of a tooth that has been exposed due to gum recession.
Advantages and Disadvantages[edit]
Advantages[edit]
- Cost-Effective: Dental bonding is one of the least expensive cosmetic dental procedures.
- Quick Procedure: The procedure can often be completed in a single visit.
- Minimally Invasive: Little tooth enamel is removed compared to other procedures like veneers or crowns.
Disadvantages[edit]
- Staining: The material used in bonding can stain over time.
- Durability: Bonding materials are not as strong as natural teeth and can chip or break.
- Longevity: Bonding materials typically last 3 to 10 years before needing to be touched up or replaced.
Maintenance[edit]
To maintain the appearance and longevity of bonded teeth, patients should:
- Avoid biting fingernails and chewing on hard objects like ice or pens.
- Avoid consuming staining substances such as coffee, tea, and tobacco.
- Maintain good oral hygiene practices, including regular brushing and flossing.
- Visit the dentist regularly for check-ups and cleanings.
