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Author Spotlight: 3D Movement Assessment of Maxillary Posterior Teeth in Clear Aligner Treatment
Published on: February 23, 2024
[Unerupted first deciduous molar located higher to the first premolar: a case report]
1Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100083, China; Third Clinic, Peking University School and Hospital of Stomatology & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China.
This case study details an impacted left maxillary first deciduous molar in a 4-year-old boy, a rare occurrence in pediatric dentistry. Early intervention with a space maintainer was initiated to prevent future dental complications.
Area of Science:
- Pediatric Dentistry
- Dental Development
- Eruptive Anomalies
Background:
- Tooth eruption is a complex process with distinct developmental phases.
- Disturbances in these phases can lead to various eruptive anomalies.
- Impacted teeth are more common in permanent than deciduous dentition.
Observation:
- A 4-year-old boy presented with an unerupted left maxillary first deciduous molar.
- The impacted tooth was positioned near the maxillary sinus.
- Clinical and radiographic evaluations confirmed the diagnosis, with no clear etiology identified.
Findings:
- The case highlights the infrequent impaction of primary first molars.
- The etiology of the impaction in this case remained unclear.
- Treatment involved placing a space maintainer and recommending periodic follow-up.
Implications:
- Early diagnosis and management of impacted primary teeth are crucial.
- Interventions like space maintainers can prevent malocclusion and facilitate proper eruption.
- Timely orthodontic or surgical treatment may be necessary for optimal outcomes.
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