Morphology-driven preparation technique for posterior indirect bonded restorations.

Area of Science:

• Restorative Dentistry
• Adhesive Dentistry
• Dental Materials

Background:

• Modern restorative dentistry is increasingly adopting minimally invasive adhesive techniques.
• Advances in material science and isolation have enabled adhesion-based treatments.
• Selecting between direct and indirect restorative methods for posterior teeth remains complex.

Observation:

• The case report focuses on posterior restorative treatment challenges.
• Key considerations include biomechanical, anatomical, functional, esthetic, and economic factors.
• A revised cavity preparation design is proposed.

Findings:

• The revised cavity design is based on morphological principles, including geometry (height of contour, cuspal inclines).
• Structural aspects, such as dentinoenamel junction morphology, are integrated.
• The design is inspired by conventional preparation techniques.

Implications:

• This approach may offer a more predictable and conservative restorative solution.
• Understanding morphological principles is crucial for optimizing cavity designs.
• Further research can validate the clinical efficacy of this revised technique.