Clinical Evaluator

Facial Signs

Dolichofacial (3)

Mandibular Retrognathism (1)

Mesofacial (1)

Reduced intercanthal distance (1)

Functional Signs

OSA / SDB (1)

Mouth breathing (1)

Nocturnal snoring (1)

Adenotonsillar hypertrophy (1)

Nighttime sleep disorders (1)

Nasal septum deviation (1)

Positive Gudin sign (1)

Atypical swallowing (1)

Permanent lip incompetence (1)

Facial muscle hypotonia (1)

Intra-oral Signs

Deep and narrow palatal vault (2)

Narrow paramedian palatal mucosa (1)

V-shaped or Lyre-shaped maxillary arch (1)

Palatal inclination of alveolar processes (1)

Unilateral crossbite (1)

Bilateral crossbite (>4mm) (2)

Severe dental crowding (1)

Radiographic Signs

Narrow nasal cavity (2)

Reduced septum/turbinate space (1)

Inter-molar dist. < 1/2 bi-zyg (1)