Correcting Crowding and Spacing with Invisalign in a Working Professional

PATIENT PROFILE

Age

28 years

Gender

Female

Occupation

Software Engineer

City

Bangalore

Presenting Complaint

Crowded upper anterior teeth with a visible diastema between the lower central incisors. Patient reported low confidence in smiling during photographs and professional video interactions.

Diagnosis

Mild to moderate crowding in the maxillary arch with anterior spacing in the mandibular region

Duration of Issue

Condition present since adolescence. No prior orthodontic intervention attempted.

Previous Treatments

None

Treatment Start

March 2025

Treatment Completed

December 2025

Outcome

Excellent

 

THE PROBLEM

Clinical Presentation

The patient presented with mild to moderate crowding in the upper anterior segment, with two incisors displaced labially and slightly rotated relative to the arch. The lower arch showed a 1.5 mm diastema between the central incisors. The posterior occlusion was Class I on both sides with no significant discrepancy. Gingival health was within normal limits. No extractions were indicated.

The case had been clinically manageable for several years. No functional compromise was recorded. The presenting concern was primarily aesthetic. The patient had delayed treatment since adolescence, citing reluctance to undergo fixed orthodontic therapy as a professional adult.

Patient’s Concern and Treatment History

The patient had carried the malocclusion for over a decade without intervention. She reported being self-conscious about her smile during work presentations and video calls, and had adopted the habit of restricting her smile in professional photographs. She was not seeking a complex rehabilitation. The clinical objective was alignment correction with minimal visible treatment hardware.

She came to Aspire Dental Clinic after researching certified Invisalign providers in the Whitefield area. Her primary concern at the initial consultation was whether clear aligner therapy was a clinically viable option for her case.

CONSULTATION AND TREATMENT PLAN

Pre-Treatment Assessment

A comprehensive orthodontic evaluation was conducted by Dr. Madhuri Khoday, MDS Orthodontics and Dentofacial Orthopedics, Certified Invisalign Provider (USA), prior to confirming the treatment approach. The assessment included:

  • Intraoral and extraoral clinical examination including arch form, occlusal relationship, and soft tissue assessment
  • Intraoral photographs and digital periapical radiographs to evaluate root morphology and alveolar bone levels
  • Full-arch digital impressions obtained via the Medit intraoral 3D scanner, eliminating the need for conventional alginate impressions
  • ClinCheck digital treatment simulation to map the planned tooth movement sequence and project the final arch position
  • Patient compliance assessment, given that Invisalign therapy requires a minimum of 20 to 22 hours of daily aligner wear

Treatment Rationale

The clinical presentation was appropriate for clear aligner therapy. The degree of crowding was within the treatable range for Invisalign, the bite was stable, and no adjunctive procedures were required prior to starting. The treatment plan was formulated as follows:

  • Clear aligner therapy using the Invisalign system to address upper arch crowding and close the lower anterior diastema
  • Composite attachments to be placed on select teeth to facilitate rotational and axial movement control
  • One refinement series anticipated at mid-treatment for two teeth requiring additional torque correction
  • Fixed retainers and vacuum-formed retainers to be placed at treatment completion to maintain the corrected arch form

The ClinCheck simulation was reviewed with the patient at a dedicated appointment. The projected final tooth positions were approved prior to aligner fabrication. A full explanation of the compliance protocol and the consequences of non-compliance was provided. The patient confirmed understanding and accepted the treatment plan.

TREATMENT DETAILS

Procedure Overview

  • Full-arch 3D digital scan completed using the Medit intraoral scanner. No conventional impressions taken.
  • ClinCheck simulation prepared and reviewed. Treatment plan finalised and submitted for aligner fabrication.
  • First aligner series received. Patient instructed on insertion, removal, and aligner maintenance protocol.
  • Composite attachments bonded to select posterior teeth to provide adequate retention and facilitate tooth movement.
  • Aligners worn for 7 to 10 days per set, progressing sequentially through the prescribed series.
  • Progress reviewed at 6 to 8 week intervals. Mid-treatment refinement series prescribed following clinical review. Further details available on the Invisalign treatment.
  • Final aligners delivered in December 2025. Attachments removed. Teeth polished. Retainers fabricated at the same appointment.
  • Retention protocol communicated to the patient at the final visit.

Treatment Facts

Procedure Parameter Details
Total Duration 9 months (March to December 2025)
Number of Aligners 28 upper, 24 lower
Refinements One round, mid-treatment
Attachments Yes, select posterior teeth for rotational control
Technology Used Medit intraoral 3D scanner, ClinCheck digital planning
Compliance Reported 22 hours per day average
Retention Full-time retainers for 3 months, nights only thereafter
Complications None

POST-TREATMENT RESULTS

Treatment was completed in December 2025 within the projected nine-month timeframe. Full resolution of upper arch crowding was achieved, with all four anterior incisors positioned within the arch without rotation or displacement. The lower diastema closed completely. The posterior occlusion remained Class I and bite stability was maintained throughout the treatment period.

Gingival health was assessed at the final visit. No periodontal changes were noted. No root resorption was observed on post-treatment radiographs. The patient’s compliance with aligner wear was the primary factor in the result being achieved on schedule.

Outcomes at a Glance

Outcome

Status

Notes

Crowding Resolved

Achieved

Upper anterior arch fully aligned

Diastema Closed

Achieved

Lower central gap eliminated

Occlusal Stability

Maintained

Class I throughout treatment

Periodontal Health

Normal

No adverse soft tissue changes

Treatment Duration

On schedule

9 months as planned

Patient Satisfaction

Very high

Confirmed at final review

Complications

None

 



PATIENT FEEDBACK

“I had delayed this for nearly ten years because I assumed orthodontic treatment meant visible metal braces. Dr. Madhuri explained the full treatment plan using a digital simulation before I committed to anything. I knew what the result would look like before a single aligner was made. Nine months later, my teeth are exactly where I wanted them. No one at work noticed I was in treatment.”

POST-TREATMENT CARE AND RETENTION

Instructions Provided to the Patient

  • Retainers to be worn full-time for the first three months, removing only for meals and oral hygiene
  • Transition to nights-only retainer wear from month three onward, on a permanent basis
  • Retainers to be cleaned with a soft toothbrush and cool water. Hot water is contraindicated as it causes distortion.
  • Standard oral hygiene measures to be maintained with no additional restrictions
  • Scheduled reviews at one month, three months, and twelve months post-treatment
  • Patient to report immediately if a retainer is lost, cracked, or no longer seating correctly
  •  

Retention Timeline

Timeframe Clinical Progress & Patient Experience
Days 1 to 7 Initial adaptation to retainer wear. Mild phonetic adjustment expected for the first two to three days, resolving without intervention.
Months 1 to 3 Full-time retainer wear is maintained. Teeth stabilise in corrected positions. No dietary limitations.
Month 3 Clinical review. Retainer fit assessed. Patient transitioned to nights-only protocol.
Month 6 Interim review. Arch stability confirmed. Patient discharged from active monitoring.
Month 12 Annual retainer review. Long-term maintenance plan confirmed.

Frequently Asked Questions

Yes. Invisalign addresses crowding and spacing simultaneously within a single aligner series. Both conditions were corrected in this case through one integrated treatment plan.

Mild to moderate cases typically complete in 9 to 15 months. This patient finished in nine months with an average of 22 hours of daily aligner wear.

Yes, for mild to moderate cases. Invisalign achieves results comparable to fixed appliances. Suitability is determined by the type and extent of movement required, confirmed at the initial assessment.

Tooth movement falls behind schedule. Aligners that are under-worn do not complete their planned movement, which requires additional refinement sets and extends the treatment timeline.

Yes. Retainers are mandatory after all orthodontic treatment to prevent relapse. They are fabricated and delivered at the final appointment as part of the standard post-treatment protocol.

Disclaimer: This page is for informational purposes and not for promotional use.