Age: 23
Chief Complaint: Misalignment, poor occlusion, gummy smile
Diagnosis:
Shen Gang Classification: Combined skeletal and mandibular positioning originated malocclusion with facial prognathism (Subtype II)
Angle Classification: Class II malocclusion
Treatment Duration:
Mandibular repositioning: 14 months
Total treatment duration: 24 months
Age: 25
Chief Complaint: Teeth misalignment, Class III molar relationship, deviated chin
Diagnosis:
Shen Gang Classification: Mandibular positioning originated malocclusion with facial retrognathism
Angle Classification: Class III malocclusion
Treatment Duration:
Mandibular repositioning: 14 months
Total treatment duration: 25 months
Age: 26
Chief Complaint: Teeth misalignment, poor occlusion, deviated chin
Device Used: Smartee S8-SGHB
Diagnosis:
Shen Gang Classification: Facial convexity (Skeletally originated), Mandibular Deviation (joint-originated)
Angle Classification: Class II
Treatment Steps & Duration:
Steps: 40
Duration: 22 months
Female, 23 years old. Chief complaint: underbite
Treatment: MSE+ forwarding traction, Smartee invisible treatment, PA00
Treatment Stages and Duration
Stages: 70 sets
Duration: 35 months
Male, 23 years old. Chief complaint: suffered from underbite for over 10 years.
Treatment outcome: straightened teeth, good occlusion, improved profile and smile.
Treatment Steps & Duration:
Steps: 60
Duration: 30 months
Female, 25 years old. Chief complaint: protruding and misaligned teeth, requiring orthodontic treatment.
Adjust the left and right molar relationships by the distalization of upper and lower molars simultaneously. Align the dentition by retracting anterior teeth. Advance the mandible to improve the profile and gummy smile.
Orthodontic Treatment Stage and Duration
Treatment stage: 63 stages
Duration: 31 months
Female, aged 14. Chief complaint: Teeth protruding, short chin.
The lower 1/3 of her face is short. An 11 mm of overjet, and space between maxilla and mandible are observed.
Smartee invisible orthodontic treatment was adopted to distalize maxillary molars and advance the mandible combining with the bite plate, improving overbite and overjet.
Orthodontic Treatment Steps & Duration:
Steps: 41 sets
Cycle: 18 months
Female, aged 20. Chief complaint: Teeth misalignment, crowded maxillary anterior teeth.
Closed deep bite of anterior teeth, moderate crowding of upper and lower teeth, general facial profile.
Smartee invisible orthodontic treatment was applied to distalize maxillary molars, relieve crowded teeth, align the lower teeth and correct deep overbite.
Treatment Steps & Duration:
Steps: 40
Duration: 18 months
Female, aged 29. Chief complaint: Teeth misalignment, requiring correction.
Crowding and misalignment of maxillary and mandibular teeth, crossbite of tooth 12 and 22, and midline misalignment.
Smartee clear aligner was employed. Four maxillary and mandibular first premolars were extracted, and retraction was performed to align the upper and lower teeth, relieve overbite and overjet of the anterior teeth area and align the upper and lower
midline.
Orthodontic Treatment Steps and Cycle
Steps: 36+20+8 sets
Cycle: 27 months
Female, 17 years old.
Chief Complaint: Misaligned teeth.
Treatment Goals:
Align the teeth.
Eliminate crowding and rotation.
Adjust deep overbite.
Improve mandibular retrusion.
Appliance Used: Smartee α.
Orthodontic Treatment Steps & Duration:
Steps: 40 + 17 sets
Cycle: 25 months
Female, 33 years old.
Chief Complaint: Protrusion of the anterior teeth.
Treatment Goal: Improve the anterior protrusion.
Appliance Used: Smartee α
Orthodontic Treatment Steps & Duration:
Steps: 60 + 45 sets
Cycle: 28 months
Female, 33 years old.
Chief Complaint: Protrusion of the front teeth.
Treatment Goal: Improve the protrusion.
Appliance Used: Smartee α
Orthodontic Treatment Steps & Duration:
Steps: 55 + 10 sets
Cycle: 32 months
Deep overjet
Patient: Female, 11 years old
Conditions: Deep overjet, upper anterior teeth protrusion
Treatment Device: K3
Deep overjet
Patient: Male, 7 years old
Conditions: Individual tooth ectopia
Treatment Device: K3
Individual tooth ectopia
Patient: Female, 9 years old
Conditions: Space loss
Treatment Device: K3
Facial Convexity- Mandibular retrusion
Dento-alveolar
Patient: Male, 16 years old
Conditions: Anterior teeth protrusion, deep overbite, deep overjet, mandibular retrusion
Treatment Device: SGTB
Facial Convexity- Mandibular retrusion
Dento-alveolar
Patient: Male, 12 years old
Conditions: Anterior teeth protrusion, deep overbite, deep overjet, mandibular retrusion
Treatment Device: K1, SGTB
Facial Convexity- Mandibular retrusion
Dento-alveolar
Patient: Female, 12 years old
Conditions: Anterior teeth protrusion, deep overbite, deep overjet, mandibular retrusion
Treatment Device: S9, SGTB
