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Dentistry & Maxillofacial

Micrognathia

ICD-10 Code
Q75.4

Clinical Criteria for Micrognathia.

Clinical Presentation & Protocol

Patient Usually Complains Of

Patient presents for evaluation of mandibular hypoplasia. Chief complaint includes [difficulty feeding/breathing/aesthetic concerns]. Onset noted at [birth/developmental stage]. Associated symptoms include [glossoptosis, obstructive sleep apnea, malocclusion, or feeding difficulties]. No history of syndromic features or previous surgical intervention.

Clinical Examination Findings

Extraoral exam reveals a retruded chin profile with reduced lower facial height. Intraoral exam confirms Angle Class II malocclusion, mandibular crowding, and high-arched palate. Tongue position appears posterior (glossoptosis). Airway assessment indicates [patent/restricted] patency. Cephalometric analysis confirms mandibular retrognathia with [SNA/SNB/ANB] values as noted.

Treatment Protocol

Treatment plan initiated based on severity. Options include: 1. Orthodontic intervention (functional appliances/growth modification). 2. Surgical management (distraction osteogenesis or bilateral sagittal split osteotomy). 3. Airway management (CPAP/positioning). Follow-up scheduled for [timeframe] to monitor growth and functional status.

Detailed clinical guide coming soon.