Related Experiment Videos
Molarization of the lower second premolars.
The Angle Orthodontist
|August 24, 1999
Summary
This case study highlights extreme tooth variation, specifically oversized lower second premolars. These dental anomalies significantly altered the patient's occlusion from Class II to Class III malocclusion.
Area of Science:
- Dentistry
- Orthodontics
- Dental Morphology
Background:
- A patient presented with a mild Class II malocclusion during the mixed dentition period.
- Initial assessment showed increased overjet and acceptable overbite.
Observation:
- A panoramic radiograph revealed lower second premolars of disproportionate dimensions.
- The eruption of these oversized premolars was closely monitored.
Findings:
- The Class II malocclusion evolved towards a Class I and then a Class III malocclusion.
- An edge-to-edge bite developed, indicating unstable occlusion.
Implications:
- This extreme tooth variation necessitates careful orthodontic management.
- The potential need for extractions due to the malocclusion is highlighted.