A clinical trial to compare the marginal adaptation and tooth sensitivity of metal ceramic restorations made with nano filled Polyvinylsiloxane and Polyether impression materials

Not Applicable

Completed

• Registration Number: CTRI/2021/04/033002
• Lead Sponsor: SRM Dental college Ramapuram

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 17 October 2022

Recruitment & Eligibility

• Status: Completed
• Sex: Not specified
• Target Recruitment: 18

Inclusion Criteria

1. Both male and female participant within the age group of 20 - 60 years.

2. Missing first molar in either maxillary or mandibular arches.

3. In need of metal ceramic FPD in posterior region.

4. Abutment teeth free of clinical symptoms.

5. Vital abutment teeth not requiring Endodontic treatment.

6. Crown margin can be located at gingival margin level or not more than 0.5 mm sub-gingivally.

7. Acceptable oral hygiene.

Exclusion Criteria

1. Abutment teeth presenting with any decay.

2. Abutment teeth with mobility.

3. Abutment teeth requiring periodontal surgery before crown preparation.

4. Parafunctional habits.

5. Participants with any TMJ disorders.

6. Pregnant or lactating females.

7. Patients with medical complications.

8. Patients requiring orthodontic treatment.

9. Uncooperative Patients.

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Marginal adaptation is evaluated using modified Ryge criteriaTimepoint: at the time interval of 0 month and sixth month

Secondary Outcome Measures

Name	Time	Method
Tooth sensitivity after cementation of the FPD is evaluated using Cold water test, Compressed air test, Biting pressure test.Timepoint: at the time interval of 0 month and sixth month