Klasse I
,
Kreuzbiss im Seitenzahnbereich
,
Anteriorer Kreuzbiss
,
Mittellinienverschiebung
,
Engstand
,
Rotationen

Elastics: Klasse III
,
Mesialisation
,
Leveling curve of Spee
,
Extrusion
,
Intrusion
,
Proklination
,
First premolar extraction
,
Andere Extraktion
Courtesy of Dr X. Zhang, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 12
  • Gender: male
  • Invisalign Treatment Option: Invisalign Teen

Total Treatment Time

  • 28 monate

Anzahl der Aligner

  • Maxillary: 34 + 32 = 66
  • Mandibulary: 38 + 29 = 67

Aligner Wear time

  • 10 Tage

Results achieved

  • Klasse I-Relation erhalten
  • Funktionale Eckzahn-Führung auf beiden Seiten
  •  Kreuzbiss im Frontzahnbereich korrigiert
  • Posteriorer Kreuzbiss korrigiert
  • Normal overjet and overbite achieved
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Spee-Kurve nivelliert
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • The patient cooperated very well during the treatment and was consistent in wearing the aligners.
  • The mandible kept growing during the treatment, we added class-III elastics to adjust molar's relationship.
  • We started the second phase to adjust molars' relationship and extrude tooth 12.

Images

Initial and final

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Fortschritt

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AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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