Full-step Class II Correction Using a Modified C-palatal Plate for Total Arch Distalization in an Adolescent.

Area of Science:

• Orthodontics
• Dentofacial Orthopedics

Background:

• Skeletal Class II malocclusion presents significant challenges in adolescent patients, often characterized by a convex profile, severe overjet, and deep overbite.
• Treatment decisions for Class II malocclusion frequently involve extractions, which may not be preferred by all patients or parents.
• The modified C-palatal plate (MCPP) offers a non-extraction approach for maxillary dentition distalization.

Observation:

• A 13-year-old male adolescent with a skeletal Class II pattern, convex profile, severe overjet, and deep overbite was treated.
• Maxillary dentition distalization was performed using the modified C-palatal plate (MCPP).

Findings:

• Successful Class I occlusion and a pleasing facial profile were achieved after 37 months of treatment.
• The treatment involved 5 mm of maxillary dentition distalization, demonstrating the efficacy of the MCPP.
• The treatment outcome remained stable post-treatment.

Implications:

• The modified C-palatal plate (MCPP) is a viable and effective treatment option for correcting full-step Class II malocclusions in adolescents.
• This approach provides a successful non-extraction alternative, particularly beneficial when patients or parents decline tooth removal.
• The MCPP facilitates significant maxillary distalization, contributing to favorable occlusal and aesthetic results in orthodontic treatment.