Klasse I
,
Deep bite
,
Asymmetrische Zahnbögen
,
Mittellinienverschiebung
,
Engstand
,
Rotationen
,
Lückenstand
,
Prärestaurativ

Restaurativ
,
Mesialisation
,
 Nivellierung der Spee-Kurve
,
Intrusion
,
Retraktion
,
First premolar extraction
,
Lückenschließung
,
Elastics: Klasse II
Courtesy of Dr. R. Lie, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 22
  • Gender: male
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 16 monate

Anzahl der Aligner

  • Maxillary: 43 + 16 = 59
  • Mandibulary: 43 + 16 = 59

Aligner Wear time

  • 1 week

Retention

  • Maxillary: Vivera retainer
  • Mandibular: Vivera retainer

Results achieved

  • Klasse I-Relation erzielt
  • Klasse I-Relation erhalten
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Normaler Overjet und Overbite erzielt
  • Tiefbiss verbessert
  • Deutliche Verbesserung des Overbite
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Curve of Spee leveled
  • Zahnbögen begradigt und koordiniert
  • Zahnbogenform verbessert
  • Alle Behandlungsziele wurden erreicht für den Fall

Bemerkungen

  • Moderate anchorage G6 First premolar extraction was used to close the extraction space in the upper arch
  • In the lower arch, the mesialization of the lower posterior segment on the right side was required in order to achieve good interdigitation of the occlusion
  • The intrusion of the lower anterior segment aided in improving the initial deep bite
  • Increased palatal root torque was placed on both upper and lower incisors to prevent lingual tipping of these teeth as the extraction spaces were closed.
  • Light intermaxillary Class II elastics were employed to help coordinate the arches
  • At the end of orthodontic treatment, fractured enamel of the upper left central incisor was restored.

Images

Initial and final

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upper
lower
right
front
left
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lower
right
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left

Fortschritt

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left
AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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