Klasse I
,
Erhöhter Overjet
,
Deep bite
,
Engstand
,
Lückenstand

 Nivellierung der Spee-Kurve
,
Intrusion
,
First premolar extraction
,
ASR
,
Lückenschließung
,
TADs
,
Elastics: Klasse II
Courtesy of Dr X. Li, 2019
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 26
  • Gender: female
  • Invisalign Submission Option: Invisalign Teen

Total Treatment Time

  • 38 months

Anzahl der Aligner

  • Maxillary: 42 + 51 + 20 = 113
  • Mandibulary: 42 + 51 + 20 = 113

Aligner Wear time

  • 10 Tage

Retention

  • Maxillary: Vivera
  • Mandibular: Vivera

Results achieved

  • Klasse I-Relation erhalten
  • Normal overjet and overbite achieved
  • Tiefbiss verbessert
  • Overjet verbessert
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Zahnbögen begradigt und koordiniert
  • Alignment beider Zahnbögen durch De-Rotation
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • The patient is missing the 3.1 and 4.1
  • I extracted the 1.4 and 2.4 and used the maximum anchorage of the posterior teeth to close the space
  • Class Ⅱ elastics have been used to strengthen the anchorage of the upper teeth
  • I found at the end of the treatment that the upper posterior teeth still had a little mesialization
  • Distalized the upper teeth one by one during the refinement
  • The result was very good
  • We managed to obtain the class Ⅰ relationship
  • We closed the space on the lower teeth
  • Use of IPR to get the Bolton ratio coordination
  • TADs were used to improve the gummy smile
  • At the end of the treatment, we saw a great improvement in both the patient's profile and smile

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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