Klasse II Div. 1
,
Enge Zahnbögen
,
Maxilläre Mittellinien-Abweichung
,
Mittellinienverschiebung
,
Engstand
,
Rotationen
,
Impacted canines
,
Prärestaurativ

Distalisation
,
 Nivellierung der Spee-Kurve
,
Intrusion
,
Retraktion
,
ASR
,
Restaurativ
,
TADs
,
Elastics: Klasse II
Courtesy of Dr Q. Chen, 2022
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 40
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 11 monate

Anzahl der Aligner

  • Maxillary: 27 + 16 = 43
  • Mandibulary: 27 + 16 = 43

Aligner Wear time

  • 1 woche

Retention

  • Maxillary: Fixed/Bonded
  • Mandibular: Fixed/Bonded

Results achieved

  • Klasse I-Relation erzielt
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Normaler Overjet und Overbite erzielt
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Zahnbögen begradigt und koordiniert
  • Alignment beider Zahnbögen durch De-Rotation
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • Invisalign is good for molar distalization and crowding correction.
  • The upper left first molar was distally moved by 1.5mm.
  • Class II elastics were used to enhance maxillary anchorage and help retract upper incisors.
  • Upper and lower midlines were both adjusted.
  • The aligner treatment was finished in 11 months with good result.
  • 27 was intruded for 3mm and a fixed bonded retainer was use to maintain the vertical position of 27 before 37 restoration.
  • 37 was restored by implant and PFM.

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left

Fortschritt

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lower
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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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