Review Article

Delayed Eruption of Permanent Dentition and Maxillary Contraction in Patients with Cleidocranial Dysplasia: Review and Report of a Family

Table 12

Case 2: orthodontic diagnosis summary.

Facial and functional findingsDental findingsSkeletal findings

BrachycephalicMixed dentition with presence of 16, 17, 21, 26, 27, 31, 36, 37, 41, 46, 47Contraction of upper jaw
Concave profile with prognathic chin6 supernumerary teeth in the maxilla and 5 in the lower jawClass III skeletal relationship
Normotonic facial muscles and masticatory musclesClass III molar relationship bilaterallyReduced width of anterior cranial base
Nasal breathingClass III deciduous canine relationship on the left (lower canine is missing on the right)Reduced divergence (SN/ML) 16°
Normal swallowingCentered dental midlinesAnterior rotation of maxilla
Normal insertion of labial and lingual frenulumOverjet reducedCounterclockwise rotation of maxilla and mandible
Overbite reducedEndoinclined lower incisors, proclined upper incisors with normal interincisor angle