Evaluation of root resorption of mandibular anterior teeth at the end of post alignment stage with three different alignment archwires - A CBCT study

Recruiting

• Conditions: Other Procedures, (2) ICD-10 Condition: 8||Other Procedures, (3) ICD-10 Condition: K038||Other specified diseases of hard tissues of teeth, (4) ICD-10 Condition: K038||Other specified diseases of hard tissues of teeth, (5) ICD-10 Condition: K038||Other specified diseases of hard tissues of teeth, (6) ICD-10 Condition: K038||Other specified diseases of hard tissues of teeth,

• Registration Number: CTRI/2021/05/033728
• Lead Sponsor: Gyesaswini

Brief Summary

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|this study is a randomized triple blinded study intended to evaluate the change in root length and rot volume from pretreatment to post alignment using three different alignment archwires. total sample size is 90, each group consisting of 30 patients

90 patients seeking orthodontic treatment will be selected for the study and randomly allocated into 3 groups (n: 30 per group) as follows. Care will be taken to match the demographics for the total sample.

Group I: Copper Ni-Ti 350 c; ORMCO, Medium force equivalent

Group II: Super elastic; 3M UNITEK, High force equivalent

pretreatment and post alignment CBCT images for mandibular anterior teeth will be taken and used to evaluate the amount of root resorption

Group III: Nitinol Classic; 3M UNITEK, Extreme force equivalent.

Detailed Description

Not available

Study Timeline

• Study Start: 2021-02-06
• Last Update Posted: 2021-06-15

Recruitment & Eligibility

• Status: Open to Recruitment
• Sex: All
• Target Recruitment: 90

Inclusion Criteria

• •Patients with Angle class I malocclusion in permanent dentition.
• •Dentoalveolar crowding with littles irregularity index of 6mm or more.
• •Therapeutic extraction of all first premolars.
• •Patients willing to participate in this treatment procedure will be included after taking informed consent for the same.

Exclusion Criteria

• •Patients with systemic conditions and on continuous medication •Traumatic injuries and dental restorations.
• •Caries and periodontitis.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
1. To measure root length and volume change from T0-T1 in Copper NiTi group.	4 to 6 months
2. To measure root length and volume change from T0-T1 in superelastic NiTi group.	4 to 6 months
3. To measure root length and volume change from T0-T1 in Nitinol group.	4 to 6 months
4. Comparison of T0-T1 between group I,II and III.	4 to 6 months

Secondary Outcome Measures

Name	Time	Method
any difference in time of alignment between the three groups of wires	4 to 6months

Trial Locations

Locations (1)

Sibar institute of dental sciences.; 🇮🇳 Guntur, ANDHRA PRADESH, India

Sibar institute of dental sciences.

🇮🇳Guntur, ANDHRA PRADESH, India

yesaswini

Principal investigator

8867837830

yeseswini16696@gmail.com