The stamp technique for direct Class II composite restorations: A case series

Area of Science:

• Restorative Dentistry
• Dental Materials Science

Background:

• The stamp technique, initially for Class I cavities and tooth erosion, creates precise composite restorations with accurate occlusal topography.
• It requires intact preoperative tooth anatomy and yields tooth-like fillings with functional occlusion.

Observation:

• The application of the stamp technique for Class II composite restorations was not previously established.
• This study aimed to adapt and present modifications for its use in Class II cavities.

Findings:

• The modified stamp technique is achievable, simple, and practical for Class II composite restorations.
• It results in highly accurate anatomical restorations, comparable to the original technique's success in Class I.
• No additional instruments beyond traditional direct composite restoration materials are required.

Implications:

• This adaptation expands the utility of the stamp technique in clinical restorative dentistry.
• It offers a predictable method for achieving superior esthetic and functional outcomes in Class II restorations.
• The technique's simplicity and accuracy may improve efficiency and patient satisfaction in treating complex cavities.