Klasse I
,
Engstand

First premolar extraction
Courtesy of Dr Y. Song, 2018
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 24
  • Gender: female
  • Invisalign Submission Option: Invisalign Full

Total Treatment Time

  • 28 monate

Anzahl der Aligner

  • Maxillary: 54 + 26 = 80
  • Mandibulary: 54 + 16 = 70

Aligner Wear time

  • 10 days for initial aligners, and 1 week for additional aligners

Results achieved

  • Klasse I-Relation erhalten
  • Funktionale Eckzahn-Führung auf beiden Seiten
  • Normal overjet and overbite achieved
  • Mittellinien symmetrisch
  • Richtige axiale Schneidezahninklination
  • Alignment beider Zahnbögen durch De-Rotation
  • Aesthetic smile linewas achieved
  • Alle Behandlungsziele wurden erreicht für den Fall
  • Harmonie der Zahnbögen wurde erzielt

Bemerkungen

  • The patients chief concern was her protruded anterior teeth and lateral profile.
  • We extracted all the first premolars tocreate space for anterior teeth retraction.
  • We closed all the extraction spaces by anterior retraction.
  • With the (G6) SmartForce feature, the posterior teeth anchorage has been protected, and proper incisors inclination has been achieved.

Images

Initial and final

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AusgangspositionFinale
Before picture of treatment
After picture of treatment
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Röntgenbilder

Ausgangsposition Finale
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