Klasse II Div. 1
,
Erhöhter Overjet
,
Deep bite
,
Enge Zahnbögen
,
Engstand

Distalisation
,
 Nivellierung der Spee-Kurve
,
Intrusion
,
Expansion
,
Retraktion
,
Proklination
,
Extraktion der unteren Schneidezähne
,
ASR
,
Overtreatment
,
Elastics: Klasse II
,
Elastics: Class II in Additional Aligners
,
Elastics: Klasse III
,
Elastics: Vertikal
,
Extraktion
Courtesy of Dr T. Hui, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 31
  • Gender: male
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 20 monate

Anzahl der Aligner

  • Maxillary: 69 + 12 = 81
  • Mandibulary: 39 + 12 = 51

Aligner Wear time

  • 1 woche

Retention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Klasse I-Relation erzielt
  • Normaler Overjet und Overbite erzielt
  • Richtige axiale Schneidezahninklination
  • Curve of Spee leveled
  • Zahnbögen begradigt und koordiniert
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

Step I:

  • Extracted 18,28 and upper molar distalization with v-pattern.
  • At the end of the treatment, the Molar Relationship is class I. but the anterior object is a little deep.
  • Extracted 31 and alinement lower teeth, straight the Spee curve. and intrusion lower anterior teeth; At the end of the treatment, the Bite is a little deep.
  • Used Elastics in Aligners treatment 27, 37 crossbites.
  • Expansion of the arch narrow with Aligners. At the end of the treatment, the arch is normal.

Step II the additional Aligners:

  • In the upper arch used IPR treatment deep object.
  • In the lower arch intrusion anterior teeth, and lower anterior a little inclination.
  • Treatment deep bite.
  • Occlusal correction

Images

Initial and final

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lower
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front
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lower
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Fortschritt

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lower
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AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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