Undergrip

Undergrip is a term used in the field of dentistry to describe a dental adhesive or cement that is applied to the underside of a dental restoration, such as a crown or bridge, to enhance its retention and stability. This adhesive is typically applied to the prepared tooth structure before the restoration is cemented in place. The primary function of undergrip is to improve the mechanical retention of the restoration by creating a strong bond between the restoration and the tooth structure.

The use of undergrip is particularly beneficial in cases where the retention of the restoration is compromised due to factors such as poor tooth preparation, inadequate cement, or patient-related issues like bruxism (teeth grinding). By providing additional mechanical retention, undergrip helps to prevent the restoration from dislodging or fracturing, thereby enhancing the longevity and success of the dental restoration.

The application of undergrip involves several steps. First, the tooth is prepared according to the specific requirements of the restoration. The undergrip material is then applied to the prepared tooth surface, usually using a brush or a specialized applicator. The restoration is then seated onto the tooth, and the undergrip material is allowed to set according to the manufacturer's instructions. Finally, the restoration is cemented in place using a conventional dental cement.

Undergrip materials are available in various forms, including liquids, pastes, and powders, and they can be used in combination with different types of dental cements. The choice of undergrip material depends on factors such as the type of restoration, the condition of the tooth, and the specific clinical requirements.

In summary, undergrip is a valuable tool in dentistry that enhances the retention and stability of dental restorations. Its use can significantly improve the success rate of dental treatments and contribute to better patient outcomes.