Tunnel Restoration: A Minimally Invasive Dentistry Practice

Area of Science:

• Dentistry
• Operative Dentistry
• Restorative Dentistry

Background:

• Minimally invasive dentistry (MID) guides conservative dental caries management.
• Traditional box preparations for proximal caries can involve significant tooth structure removal.
• Tunnel restoration presents a conservative alternative to conventional preparations.

Observation:

• Tunnel restorations preserve the marginal ridge, enhancing tooth integrity and strength.
• This technique is sensitive and demands advanced operative skills from dentists.
• Success hinges on proper case selection and meticulous procedural execution.

Findings:

• Literature review on tunnel restoration techniques and clinical data.
• Highlights advantages over conventional box/slot preparations.
• Identifies limitations and perspectives for restorative treatment.

Implications:

• Advanced training, technology (LED handpieces, magnification, digital imaging), and new materials improve tunnel restoration outcomes.
• Properly selected and executed tunnel restorations are a viable option for proximal caries.
• This approach supports the principles of conservative operative dentistry.