# Crown-Root Fracture Treated With Super-Bond—A Case Report With 55 Months Clinical Follow-Up

## TL;DR

A tooth with a crown-root fracture was successfully reattached using Super-Bond adhesive and maintained good results for 55 months.

## Contribution

Demonstrates the long-term success of using Super-Bond adhesive for crown-root fracture reattachment under controlled conditions.

## Key findings

- The tooth reattachment was successful with no complications over 55 months.
- Super-Bond adhesive provided stable and durable results in a controlled moisture environment.
- Periodontal health was preserved, and both function and appearance were restored.

## Abstract

Crown-root fragment reattachment is an efficient method for restoring fractured teeth but is prone to failure due to complications such as microleakage or improper alignment, particularly when moisture control is compromised. In this case, the maxillary left central incisor that had sustained a complicated crown-root fracture was successfully reattached through a meticulously planned adhesive protocol. Specifically, precise visual reattachment on a small periodontal flap using the Super-Bond adhesive system in a controlled moisture led to favorable long-term results. The 55-month follow-up shows that conservative reattachment can restore function and appearance and preserve periodontal health.