Class II div 2
,
Articulé croisé postérieur
,
Deep bite
,
Arcades étroites
,
Décalage des lignes médianes
,
Encombrement
,
Rotations

Distalisation
,
Ingression
,
Expansion
,
Vestibulo-version
,
RIP
,
Élastiques : Classe II
Courtesy of Dr. K. Malekian, 2016
Before picture of treatment

Treatment Summary

Patient Information

  • Age: 36
  • Gender: female
  • Invisalign Submission Option: Full

Total Treatment Time

  • 35 months

Nombre d'aligners

  • Maxillary: 51 + 25 + 16 = 92
  • Mandibulary: 47 + 25 + 16 = 88

Aligner Wear time

  • Treatment aligner change every 14 days.Refinement aligner change every 7 days.

Rétention

  • Maxillary: Vivera
  • Mandibular: Vivera

Results achieved

  • Relation de Classe I obtenue
  • Relation de Classe I maintenue
  • Guidage fonctionnel des canines des deux côtés
  • Articulé croisé postérieur corrigé
  • Normal overjet and overbite achieved
  • Supraclusion améliorée
  • Surplomb amélioré
  • Significant improvement ofoverbite
  • Amélioration significative du surplomb
  • Les axes médians coïncident
  • Inclinaison axiale correcte des incisives
  • Courbe de Spee nivelée
  • Arcades alignées et coordonnées
  • Alignement des deux arcades par le biais d'une dérotation
  • Forme de l'arcade améliorée
  • Aesthetic smile linewas achieved
  • Cas dont les objectifs de traitement ont tous été atteints
  • Obtention d’arcades harmonieuses

Commentaires

  • Important Step: Strategy for CC in order to have a predictable upper distalization. We all know that the combination of distalisation + expansion is not so predictable..lets say that distalisation is a complicated movement and it requires a pure distal vector. When you combine distalisation and expansion its easy to loss track and anchorage so tracking issues can occur.
  • From UL3-UR3 AESTHETIC START MOTIVATION & UPPER RIGHT POSTERIOR IN, SIMULTANEOUSLY. From UL1-UR1-UR2 there is proclination of upper anterior in order to improve also torque of upper anterior ( when distalisation reaches upper anterior we need a correct torque of upper anterior in order to retract tem correctly).Also from U1-U13 we lingualize UR7 in order to correct the scissor bite with LR7.Four in a row means that before starting upper right distalisation we need to align UR7,UR6,UR5,UR4 in order to have a predictable pure distalisation on upper right side..
  • Retraction of upper anterior followed by intrusión of upper incisors.
  • Full time aligner+ Class II elastics wear from U13 ( start of upper right distalisation) to the end of treatment.
  • Upper right side distalisation 3.25mm in order to achieve space for a) align high erupted buccal canine b) correct class II molar and canine into class I mmolar and canine
  • Lingual conventional bite ramps at lingual of UR1,UL1 improves intrusión predictability to correct the Deep bite.
  • Important achievement: The patient only had one molar on the lower right side.Due to lower molar distalisation with invisalign technique ( 4.35mm total mm distalisation ) we achieved the space necesssary for implant placement and improve occlussion of the right side.

Images

Initial and final

Click to compare enlarged
upper
lower
right
front
left
Click to compare enlarged
upper
lower
right
front
left

Le progrès

Click to compare enlarged
upper placeholder
lower placeholder
right
front
left
DébutFinal
Before picture of treatment
After picture of treatment
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged
Thumbnail, click to compare enlarged Thumbnail, click to compare enlarged

Radiographies

Début
Click to compare enlarged396