Related Experiment Video
Updated: Apr 6, 2026

04:04
Lateral Molar Approach-Driven Transoral Endoscopic Procedure for Benign Infratemporal Fossa Tumor Resection
Published on: August 15, 2025
657
Intrusive Luxation in Primary Teeth: A Case Report
The Journal of Clinical Pediatric Dentistry
|July 25, 2015
Summary
Accurate diagnosis of intrusive luxation in primary teeth is crucial. Correctly identifying tooth displacement prevents damage to permanent successors, avoiding long-term dental complications.
Area of Science:
- Dentistry
- Oral Surgery
- Pediatric Dentistry
Background:
- Intrusive luxation, or central dislocation, is a severe dental injury caused by axial impact.
- This trauma extensively damages the periodontal ligament, bone, and neurovascular bundle.
- Primary tooth intrusion poses risks to developing permanent successors, especially in early stages.
Observation:
- A case of primary tooth intrusion initially misdiagnosed as avulsion is presented.
- The affected tooth, an upper right central incisor, was found lodged in the nasal floor.
Findings:
- Surgical extraction of the intruded primary incisor was performed through the nose.
- The study highlights the importance of accurate diagnosis in managing intrusive luxation.
Implications:
- Properly diagnosing the direction of tooth displacement is essential in primary tooth intrusion cases.
- Preventing sequelae in the permanent dentition requires careful evaluation and management of primary tooth injuries.
- Early and accurate diagnosis can mitigate long-term complications in the permanent dentition.

