Kreuzbiss im Seitenzahnbereich
,
Anteriorer Kreuzbiss
,
Enge Zahnbögen
,
Engstand

Distalisation
,
Expansion
,
Proklination
,
Phase-I-Behandlung / Interzeptiv
Courtesy of Dr C. Ying Tsai, 2020
Before picture of treatment

Treatment Summary

Patient Information

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

Anzahl der Aligner

  • Maxillary: 41 + 17 = 58
  • Mandibulary: 41 + 11 = 52

Aligner Wear time

  • 1 week

Retention

  • Maxillary: Hawley
  • Mandibular: Hawley

Results achieved

  • Klasse I-Relation erzielt
  •  Kreuzbiss im Frontzahnbereich korrigiert
  • Posteriorer Kreuzbiss korrigiert
  • Normaler Overjet und Overbite erzielt
  • Zahnbögen begradigt und koordiniert
  • Alle Behandlungsziele wurden erreicht für den Fall

Bemerkungen

  • Space loss at upper 1st premolars in this case because of early loss of upper 1st primary molars
  • Anterior crossbite and unilateral posterior crossbite were correct by aligners only
  • 1st molar distalization and incisor proclination were efficiency in Phase I treatment

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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ClinCheck-Behandlungsplan

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Smartforce features

  • Optimized extrusion attachment (G3) on Buccal 2.2 (UL2)
  • Power ridge feature (G3) on Buccal 3.1 (LL1)
  • Optimized multi-plane attachments for molars (G7+) on Buccal 1.6 (UR6)
  • Optimized expansion support attachment (Phase 1) on Buccal 3.6 (LL6)