Class II div 2
,
Kreuzbiss im Seitenzahnbereich
,
Deep bite
,
Mandibuläre Mittellinien-Abweichung
,
Mittellinienverschiebung
,
Engstand

Mesialisation
,
 Nivellierung der Spee-Kurve
,
Proklination
,
First premolar extraction
,
Elastics: Klasse II
,
Extraktion
Courtesy of Dr X. Zhang, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 13
  • Gender: female
  • Invisalign Submission Option: Invisalign Comprehensive

Total Treatment Time

  • 24 monate

Anzahl der Aligner

  • Maxillary: 64 + 23 + 7 = 94
  • Mandibulary: 64 + 23 + 7 = 94

Aligner Wear time

  • 10 Tage

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Klasse I-Relation erzielt
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Posteriorer Kreuzbiss korrigiert
  • Normaler Overjet und Overbite erzielt
  • Deutliche Verbesserung des Overbite
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Curve of Spee leveled
  • Ästhetische Lachlinie wurde erzielt  
  • Alle Behandlungsziele wurden erreicht für den Fall

Bemerkungen

  • The most difficult part was the leveling of the curve of Spee.
  • I put the rectangular attachments on the posterior teeth and made the inclination of anterior teeth before the intrusion.

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left

Fortschritt

Click to compare enlarged
upper
lower
right
front
left
AusgangspositionFinale
Before picture of treatment
After picture of treatment
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged

Röntgenbilder

Ausgangsposition Finale
Click to compare enlarged400
Click to compare enlarged394