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Comparison of effects of Essix and Modified Essix retainer on final teeth positioning

Recruiting
Conditions
Other disorders of teeth and supporting structures,
Registration Number
CTRI/2021/03/032110
Lead Sponsor
Dr Heli Dholakia
Brief Summary

Minimum 72 subjects will be included in this study.

1. Group 1: 36 subjects in Essix Retainer group

2. Group 2: 36 subjects in Modified Essix Retainer retainer group.

·          Randomization: For randomization participants will be randomly allocated to both groups.



Subjects who have completed their orthodontic treatment will be included in this study. Essix Retainer will be constructed as per the design. Modified Essix Retainer will be constructed as per the design. All the retainers will be made by single person. Lingual fixed retainers will be bonded in lower arch . The patients will be instructed to wear the retainers 24 hours a day for 6 months, excluding while eating and brushing their teeth. All necessary instructions about wear and maintenance will be given. All participants will be recalled to take records at following time intervals:

(1) At retainer Delivery [T0]

(2) At 3 months[T1]

(3) At 6 months[T2]

Maxillary alginate impressions and a vinyl polysiloxane bite will be registered each time. Occlusal contacts will be measured on registered bite. Occlusal contacts will be classified as : -

1) True contacts : Points where material is perforated.

2) Near contacts : Translucent points where the thickness less than 0.20mm.

Both types of contacts will be considered. Patient compliance will be assessed by Questionnaire at 3 months and 6 months of retainer delivery.

Detailed Description

Not available

Recruitment & Eligibility

Status
Open to Recruitment
Sex
All
Target Recruitment
80
Inclusion Criteria
  • Patients who give consent for the proposed study 2.
  • Patients who have undergone fixed orthodontic treatment.
  • Patients who have completed their orthodontic treatment and are in retention phase of treatment.
  • Patients who are systemically healthy.
Exclusion Criteria
  • 1.Patients having craniofacial or Dentofacial Syndromes.
  • Patients treated for anterior open bite.
  • Patients suffering from diabetes.
  • Patients who are suffering from periodontal disorder.
  • Non-compliant patients.

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Change in occlusal contacts and change in patient complianceAt Time of retainer Delivery, 3 months of retention and 6 months of retention
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Manubhai Patel Dental College, Vadodra

🇮🇳

Vadodara, GUJARAT, India

Manubhai Patel Dental College, Vadodra
🇮🇳Vadodara, GUJARAT, India
Dr Heli Dholakia
Principal investigator
7984425982
helidholakia93182@gmail.com

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