Klasse III
,
Kreuzbiss im Seitenzahnbereich
,
Anteriorer Kreuzbiss
,
Asymmetrische Zahnbögen
,
Mandibuläre Mittellinien-Abweichung
,
Mittellinienverschiebung
,
Engstand
,
Prärestaurativ

Elastics: Klasse II
,
 Nivellierung der Spee-Kurve
,
Extrusion
,
Intrusion
,
Expansion
,
Proklination
,
ASR
,
Restaurativ
,
Elastics: Klasse III
Courtesy of Dr L. Ching Fan Li, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 48
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 20 monate

Anzahl der Aligner

  • Maxillary: 46 + 17 + 22 = 85
  • Mandibulary: 46 + 17 + 22 = 85

Aligner Wear time

  • Initially every 10 days, weekly from MCC

Results achieved

  • Klasse I-Relation erzielt
  • Funktionale Eckzahn-Führung auf beiden Seiten
  •  Kreuzbiss im Frontzahnbereich korrigiert
  • Posteriorer Kreuzbiss korrigiert
  • Normal overjet and overbite achieved
  • Richtige axiale Schneidezahninklination
  • Curve of Spee leveled
  • Zahnbögen begradigt und koordiniert
  • Alignment beider Zahnbögen durch De-Rotation
  • Aesthetic smile linewas achieved
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • The premature contact between anterior teeth leading mandibular displacement was corrected by proclination of upper anterior teeth and upper and lower arch expansion
  • Different patterns of elastics were used throughout the treatment to help arch coordination
  • Extrusion with attachments worked great with leveling of curve of Spee and settling the bite
  • Periodontal condition was maintained
  • Root canal treatment was completed on the upper left canine (23).
  • Prior to final refinement we did composite build up of upper anterior teeth after correction of the anterior crossbite

Images

Initial and final

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upper
lower
right
front
left
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upper
lower
right
front
left
AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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