Klasse II Div. 1
,
Erhöhter Overjet
,
Deep bite
,
Enge Zahnbögen
,
Mandibuläre Mittellinien-Abweichung
,
Mittellinienverschiebung
,
Engstand
,
Rotationen

 Nivellierung der Spee-Kurve
,
Extrusion
,
Intrusion
,
Expansion
,
Proklination
,
Phase-I-Behandlung / Interzeptiv
Courtesy of Dr B. Guk Kim, 2021
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 8
  • Gender: female
  • Invisalign Submission Option: Invisalign First

Total Treatment Time

  • 13 monate

Anzahl der Aligner

  • Maxillary: 26 + 18 = 44
  • Mandibulary: 29 + 22 = 51

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
  • Tiefbiss verbessert
  • Overjet verbessert
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Curve of Spee leveled
  • 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

  • Resolved the crowding with upper anterior expansion and lower anterior labioversion.
  • Resolved the crowding-making space by expanding the deciduous molars.
  • Acquired the space by adjusting the distal rotation of deciduous posterior teeth and 1st molar.
  • Achieved the overbite with relative intrusion by intruding the upper/lower anterior teeth and extruding the premolar/molar. The Precision Bite Ramps helped in this case.
  • Achieved the overjet with a retraction by the expansion of canines, premolars, and anterior protraction.

Images

Initial and final

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lower
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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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