Klasse I
,
Asymmetrische Zahnbögen
,
Maxilläre Mittellinien-Abweichung
,
Mittellinienverschiebung
,
Engstand

Distalisation
,
Leveling curve of Spee
,
Intrusion
,
Expansion
,
Retraktion
,
ASR
,
TADs
,
Overtreatment
,
Elastics: Klasse II
Courtesy of Dr Chun Hao Lin, 2020
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 15
  • Gender: male
  • Invisalign Treatment Option: Invisalign Comprehensive

Total Treatment Time

  • 42 months

Anzahl der Aligner

  • Maxillary: 86 + 40 + 15 = 141
  • Mandibulary: 86 + 40 + 18 = 144

Aligner Wear time

  • 1 week

Retention

  • Maxillary: Other clear
  • Mandibular: Other clear

Results achieved

  • Funktionale Eckzahn-Führung auf beiden Seiten
  •  Kreuzbiss im Frontzahnbereich korrigiert
  • Normaler Overjet und Overbite erzielt
  • Richtige axiale Schneidezahninklination
  • Zahnbögen begradigt und koordiniert
  • Zahnbogenform verbessert
  • Ästhetische Lachlinie wurde erzielt  
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • Severe crowding and lack space for tooth #22, expansion- used IPR and distalization to create space for alignment
  • To prevent extraction, distalization is a good choice for a teenage patient like this
  • Used class II elastic and TADs to support anchorage
  • Compliance is the key to accomplishing a good outcome

Images

Initial and final

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upper
lower
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front
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lower
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front
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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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