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European College of Orthodontics: Commission of affiliation and titularisation
1R. Prof Correia de Araujo N° 593, p.p, lj 7 4200-205 Porto, Portugal.
Abstract:
Date of birth: 12/01/1992; sex: male. A.
Pretreatment Records:
25/05/2005; 13 years 4 months.
Diagnosis:
Angle Class I; Teeth missing prior to treatment: third molars.
Treatment Plan:
Appliances and devices: Hyrax appliance, multibracket straight-wire appliances, 0.022×0.028″, Roth technique; start of treatment: 13 years 6 months; 06/07/2005. B.
Posttreatment Records:
06/12/2007; 15 years 11 months.
Duration Of Active Treatment:
2 years 5 months.
Retention:
Hawley maxillary retainer;12/12/08; bonded lingual mandibular wire from 33 to 43; 12/12/08. C. POSTRETENTION RECORDS: (1 year minimum): Duration of retention: Maxilla: 1 year; mandible: permanent.
