Which is an advantage of supragingival margins?

Supragingival margins are positioned above the gum line, which offers distinct advantages in dental procedures, particularly when preparing for restorations. One significant benefit is the ease of preparation; since the margins are above the gum tissue, there is a reduced risk of causing trauma to the soft tissues during the preparation process. This means that dentists can operate more freely and confidently, minimizing the chance for complications often associated with subgingival preparation, such as irritation or damage to the gum tissue.

Furthermore, supragingival margins simplify the technique of maintaining a clean working area. They provide better visibility and accessibility, making it easier for the dental professional to keep the site clear of debris and to ensure that the surfaces being treated are adequately exposed for bonding or adhesion processes.

This advantage contributes not only to patient comfort and safety during the procedure but also enhances the overall outcomes, including accurate fit and aesthetic results once the restoration is completed.