Class I Correction with Clear Aligners

Case Report by Elencia Aligners

Class I Correction Case Overview

This clinical case demonstrates how orthodontic treatment successfully corrected a Class I malocclusion by aligning crowded and rotated teeth, closing spaces where necessary, and achieving proper dental alignment while maintaining the normal relationship between the upper and lower jaws.
Before and after of teen crowding correction with 48 Elencia clear aligners over 13 months

Teen Crowding Correction with Elencia Aligners: 13-Month Non-Extraction Transformation

Patient Concern

The patient presented with significant dental crowding affecting both the upper and lower arches. The irregular tooth alignment impacted smile aesthetics and oral hygiene maintenance.

Clinical Findings

Treatment Objectives

The primary goals of treatment were:

Treatment Approach

A customized Elencia Aligners treatment plan was designed to address the patient’s crowding while preserving all natural teeth.

non-extraction approach was selected, utilizing controlled tooth movement and arch development to create the necessary space for alignment.

The treatment focused on gradual correction of rotationsalignment of crowded teeth, and improvement of overall smile harmony.

🦷 Treatment Summary

Clear Aligner Case Overview

Case Type Teen Crowding Correction
Treatment Duration 13 Months
Total Aligners 48 Aligners
Upper Arch 25 Aligners
Lower Arch 23 Aligners
Extractions No
Treatment Modality Elencia Aligners

Results Achieved

Following 13 months of treatment with Elencia Aligners:

The final result demonstrates how Elencia Aligners can effectively address moderate to severe crowding in growing patients while maintaining a comfortable and discreet treatment experience.

The Elencia Advantage

This case highlights how orthodontist-led digital treatment planning and customized clear aligner therapy can effectively correct dental crowding while preserving the natural dentition. Through a carefully planned non-extraction approach , predictable tooth movement , improved smile aesthetics , and functional occlusion were achieved in a comfortable and minimally visible treatment process.

Before and after of crowding correction with 41 Elencia clear aligners over 14 months, using a non-extraction expansion approach.

Severe Crowding Correction with Elencia Aligners: in a 15-Year-Old Female

Overview

Severe dental crowding in adolescents can significantly affect smile aesthetics, oral hygiene, and functional occlusion. This case demonstrates how Elencia Aligners successfully corrected severe crowding using a carefully planned non-extraction expansion approach, achieving excellent alignment while preserving the patient’s natural dentition.

Patient Concern

A 15-year-old female presented with severe dental crowding associated with a Class I malocclusion. Clinical examination revealed a severely rotated mandibular left canine (33) and bilaterally highly placed maxillary canines, resulting in irregular dental alignment and compromised smile aesthetics. The patient desired an aesthetic orthodontic treatment option with clear aligners.

Clinical Findings

Clinical Objectives

The primary goals of treatment were:

Treatment Approach

A customized digital treatment plan was developed using Elencia Aligners.

Considering the patient’s age, facial profile, and Class I malocclusion, a non-extraction expansion protocol was selected. Controlled arch development created the space required to align the severely rotated mandibular canine and guide the highly placed maxillary canines into their ideal positions. Sequential clear aligners enabled predictable tooth movement while maintaining patient comfort throughout treatment.

Treatment was completed over 14 months (4 months + 10 months) using 41 customized clear aligners.

🦷 Treatment Summary

Clear Aligner Case Overview

Case Type Severe Crowding Correction
Treatment Duration 14 Months (4+10 Months)
Total Aligners 41 Aligners
Upper Arch 21 Aligners
Lower Arch 20 Aligners
Extractions Non-Extraction (Expansion)
Treatment Modality Elencia Aligners

Treatment Outcome

Following completion of treatment, the patient achieved:
The final outcome delivered a well-balanced smile with improved dental alignment, function, and confidence while preserving the patient’s natural dentition.

The Elencia Advantage

This case showcases the ability of Elencia Aligners to manage complex adolescent orthodontic cases using a customized, orthodontist-led treatment approach. Through precise digital treatment planning and controlled aligner biomechanics, severe crowding, a markedly rotated mandibular canine, and highly placed maxillary canines were successfully corrected without extractions. The result was a predictable, aesthetic, and functionally stable outcome while preserving the patient’s natural dentition.

Before and after of teen crowding correction with 49 Elencia clear aligners over 13 months using a non-extraction approach.

Teen Severe Crowding Correction with Elencia Aligners: in a 14-Year-Old Boy

Overview

Severe dental crowding during adolescence can compromise smile aesthetics, oral hygiene, and proper tooth alignment. This case highlights how Elencia Aligners successfully corrected severe crowding in both arches using a customized non-extraction treatment approach while maintaining a stable Class I occlusion.

Patient Concern

A 14-year-old boy presented with severe dental crowding involving both the maxillary and mandibular arches. Clinical examination revealed bilaterally highly placed maxillary canines associated with a Class I malocclusion, resulting in irregular dental alignment and compromised smile aesthetics. The patient and parents preferred an aesthetic orthodontic treatment using clear aligners.

Clinical Findings

Clinical Objectives

The primary goals of treatment were:

Treatment Approach

A customized digital treatment plan was developed using Elencia Aligners.

Considering the patient’s age and existing Class I malocclusion, a non-extraction treatment approach was selected. Controlled arch development created sufficient space to align the crowded teeth and guide the highly placed maxillary canines into their ideal positions. Sequential clear aligners delivered precise and predictable tooth movement while maintaining patient comfort throughout treatment.

Treatment was completed in 13 months using 49 customized clear aligners.

🦷 Treatment Summary

Clear Aligner Case Overview

Case Type Teen Crowding Correction
Treatment Duration 13 Months
Total Aligners 49 Aligners
Upper Arch 26 Aligners
Lower Arch 23 Aligners
Extractions Non-Extraction
Treatment Modality Elencia Aligners

Treatment Outcome

Following completion of treatment, the patient achieved:
The final outcome resulted in a well-aligned smile with improved function, aesthetics, and long-term orthodontic stability.

The Elencia Advantage

This case demonstrates how Elencia Aligners can successfully manage complex adolescent crowding through orthodontist-led digital treatment planning and customized aligner biomechanics. Despite severe crowding in both arches and highly placed maxillary canines, a carefully planned non-extraction approach achieved excellent alignment, improved arch development, and a stable functional occlusion while preserving the patient’s natural dentition.

Teen Crowding Correction 16- months- 60-aligners

Teen Crowding Correction with Elencia Clear Aligners in a 16-Year-Old Boy

Overview

Dental crowding during adolescence can affect smile aesthetics, tooth alignment, and oral hygiene. This case demonstrates the correction of dental crowding in a 16-year-old boy with a Class I molar relationship using a customized clear aligner treatment plan.

The treatment focused on improving alignment while maintaining the existing molar relationship and enhancing overall smile aesthetics.

Patient Concern

A 16-year-old boy presented with noticeable dental crowding and irregular alignment of the anterior teeth. The patient had a Class I molar relationship and sought an aesthetic orthodontic solution to improve his smile and dental alignment.

Clinical Findings

Clinical Objectives

The treatment was planned to:

Treatment Approach

A customized digital treatment plan was developed using Elencia Aligners.

A non-extraction approach was selected to address the dental crowding while preserving the patient’s natural dentition. Controlled and sequential tooth movement was planned to improve alignment and create a more harmonious arch form while maintaining the existing Class I molar relationship.

Treatment was completed over 16 months using 60 customized clear aligners.

🦷 Treatment Summary

Clear Aligner Case Overview

Case Type Teen Crowding Correction
Treatment Duration 16 Months
Total Aligners 60 Aligners
Upper Arch 28 Aligners
Lower Arch 32 Aligners
Extractions Non-Extraction
Treatment Modality Elencia Aligners

Treatment Outcome

Following completion of treatment, the patient achieved:
The treatment resulted in a more aligned and confident smile while preserving the patient’s natural dentition.

Key Benefits of This Case

The Elencia Advantage

This case highlights how Elencia Aligners can effectively manage adolescent crowding through customized digital treatment planning and controlled tooth movement. By focusing on precise alignment while maintaining the patient’s existing Class I molar relationship, the treatment achieved a significant aesthetic improvement using a conservative non-extraction approach.

Proclination-Correction-17-months

Bimaxillary Protrusion Correction with Clear Aligners by Extraction Approach

Overview

Bimaxillary protrusion can significantly affect both dental aesthetics and facial profile. In this case, the patient presented with proclined upper and lower anterior teeth, lip incompetence, and a Class I molar relationship.

The treatment was planned using an extraction-based clear aligner approach,extracting all 4 first premolars with the objective of improving anterior tooth position, reducing dental protrusion, and achieving better lip competence while maintaining the existing molar relationship.

Patient’s Concern

The patient presented with proclined upper and lower anterior teeth associated with bimaxillary protrusion and lip incompetence.

Despite having a Class I molar relationship, the prominent anterior teeth and associated lip incompetence affected the overall facial and smile aesthetics.

Clinical Findings

Clinical Objectives

The treatment was planned to:

Treatment Approach

A customized extraction-based treatment plan was developed using Elencia Aligners. Extraction of all 4 premolar teeth was planned.

The treatment focused on controlled space closure and retraction of the proclined anterior teeth to address bimaxillary protrusion and improve lip competence.

Sequential aligners were digitally planned to achieve controlled tooth movement throughout treatment.

🦷 Treatment Summary

Clear Aligner Case Overview

Case Type Bimaxillary Protrusion Correction
Treatment Duration 17 Months
Total Aligners 66 Aligners
Upper Arch 34 Aligners
Lower Arch 32 Aligners
Extractions Extraction-based
Treatment Modality Elencia Aligners

Treatment Outcome

Following treatment, there was a noticeable improvement in:

The treatment demonstrates how a carefully planned extraction approach with clear aligners can be used to manage cases involving bimaxillary protrusion and lip incompetence.

Key Benefits of This Case

The Elencia Advantage

Managing bimaxillary protrusion requires more than simply aligning the teeth.

With Elencia Aligners, the treatment plan can be digitally customized to control tooth movement and space closure according to the clinical objectives of the case. In this treatment, the focus was on improving anterior tooth position and lip competence while respecting the existing Class I molar relationship.

Bimaxillary Protrusion Correction with Clear Aligners in an adult patient

A clinical case treated using Elencia Aligners

Overview

Bimaxillary protrusion can affect not only dental alignment but also lip competence, facial aesthetics, and a patient’s confidence while smiling.

This case involved a 36-year-old female presenting with bimaxillary protrusion and lip incompetence. Despite having Class I molar and Class I canine relationships, the prominent anterior teeth and associated lip incompetence were a major aesthetic concern.

The case was managed using an all four premolar extraction approach with Elencia Aligners.

Patient’s Concern

The patient was concerned about the prominence of her teeth and her overall smile appearance.

She was hesitant to smile and avoided getting her photographs clicked, reflecting the significant impact of her dental appearance on her confidence.

She sought an orthodontic solution to improve her smile and address the underlying dental protrusion.

Clinical Findings

Clinical Objectives

The treatment was planned to:

Treatment Approach

A customized extraction-based clear aligner treatment plan was developed using Elencia Aligners.

To create the space required for controlled anterior retraction, all four premolars were extracted as part of the orthodontic treatment plan.

The treatment focused on controlled space closure and progressive retraction of the anterior teeth while maintaining the existing Class I molar and canine relationships.

Sequential clear aligners were digitally planned to guide tooth movement throughout the treatment.

🦷 Treatment Summary

Clear Aligner Case Overview

Case Type Bimaxillary Protrusion
Treatment Duration 20 Months
Total Aligners 76 Aligners
Upper Arch 40 Aligners
Lower Arch 36 Aligners
Extractions All Four Premolar Extraction
Treatment Modality Elencia Aligners

Treatment Outcome

Following treatment, there was a noticeable improvement in:

The before-and-after transformation demonstrates how a carefully planned extraction approach can help manage bimaxillary protrusion while improving both dental aesthetics and the patient’s confidence.

Key Benefits of This Case

The Elencia Advantage

Bimaxillary protrusion cases require more than simply aligning crowded teeth.

With Elencia Aligners, treatment can be digitally customized to plan controlled space closure and anterior retraction according to the specific clinical objectives of the case.

In this case, the extraction of all four premolars created the required space for planned tooth movement, allowing improvement in dental protrusion and lip competence while maintaining the existing Class I molar and canine relationships.

Crowding-Correction-12-Months-46-aligners

Severe Crowding Correction with Clear Aligners

A clinical case treated using Elencia Aligners

Overview

Managing severe crowding in a growing patient requires careful planning to create adequate space while preserving the natural dentition.

This case involved a 13-year-old girl presenting with severe dental crowding and a Class I malocclusion. A conservative non-extraction approach was planned using clear aligners.

Space was created through a combination of arch expansion followed by interproximal reduction (IPR) in both the maxillary and mandibular arches.

Patient’s Concern

The patient presented with significant irregularity of the teeth due to severe crowding, affecting the appearance and alignment of her smile.
The goal was to achieve improved dental alignment using a conservative, non-extraction orthodontic approach.

Clinical Findings

Clinical Objectives

The treatment was planned to:

Treatment Approach

A customized non-extraction treatment plan was developed using Elencia Aligners.

The initial phase of treatment focused on controlled arch expansion to gain space and improve the arch form.

This was followed by interproximal reduction (IPR) in both the maxillary and mandibular arches to gain additional space required for precise tooth alignment.

The combination of expansion and IPR allowed the crowding to be managed without tooth extraction.

🦷 Treatment Summary

Clear Aligner Case Overview

Case Type Severe Crowding
Treatment Duration 12 Months
Total Aligners 46 Aligners
Upper Arch 24 Aligners
Lower Arch 22 Aligners
Extractions Non-Extraction
Treatment Modality Elencia Aligners

Treatment Outcome

Following treatment, there was a significant improvement in:

The severe crowding was successfully managed using a non-extraction approach, combining controlled arch expansion with strategically planned IPR.

Key Benefits of This Case

The Elencia Advantage

Severe crowding does not always mean that tooth extraction is the only treatment option.

With Elencia Aligners, digital treatment planning allows orthodontists to evaluate different methods of gaining space based on the individual clinical requirements of each case.

In this case, a combination of controlled arch expansion followed by IPR in both arches created the space required for alignment while following a non-extraction approach.

What is Class I

Class I correction is an orthodontic treatment used to correct problems where the upper and lower jaws have a normal relationship, but the teeth are misaligned, crowded, spaced, or rotated. The treatment aims to improve tooth alignment, bite function, smile appearance, and overall oral health while maintaining the normal jaw relationship.

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Why Choose Elencia Aligners for Class I ?

For appropriately selected teenage patients, Elencia aligners offer several advantages over conventional orthodontic appliances, including:

Related Treatments

Frequently Asked Questions

What is Class I correction with clear aligners?
Class I correction with clear aligners is an orthodontic treatment that improves tooth alignment while maintaining a normal relationship between the upper and lower jaws. Clear aligners gradually move crowded, spaced, or rotated teeth into their ideal positions, resulting in a balanced bite, improved smile aesthetics, and better overall oral health.
Yes. Clear aligners are highly effective for treating many Class I malocclusions by gradually moving teeth into proper alignment while maintaining the normal jaw relationship.
Treatment time varies depending on the complexity of the case, but most Class I cases are completed within 6–18 months.
For the best results, aligners should be worn for 20–22 hours per day and removed only for eating, drinking (except water), brushing, and flossing.
Patients may experience mild pressure or discomfort for a few days after switching to a new set of aligners. This is temporary and indicates that the teeth are moving.

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