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Surface Topography and Color Stability of Conventional, 3D Printed, and Milled Provisional Restorations.

P

Postgraduate Institute of Dental Sciences Rohtak

Status

Enrolling

Conditions

Dental Implant

Treatments

Procedure: To evaluate the color stability and surface roughness of implant supported provisional restorations fabricated using conventional technique, milling, and 3D printing in mandibular posterior region.

Study type

Interventional

Funder types

Other

Identifiers

NCT06946693
Dr. NANG NALIKA MOUNGKHOM

Details and patient eligibility

About

Patient attending the Outdoor Patient Department of the Department of Prosthodontics at Post Graduate Institute of Dental Sciences, Rohtak will be screened. The screening will include history, consent taking and clinical examination of the partially edentulous patients. Patients will be selected according to the inclusion and exclusion criteria. Single stage endosseous implants will be placed. Provisional restorations fabricated by conventional technique, milling, and 3D printing will constitute three groups, followed by evaluation of color stability and surface roughness after intraoral use.

Full description

Title: "Comparative assessment of the color stability and surface roughness of implant-supported provisional restorations fabricated by conventional technique, milling, and 3D printing: A randomized controlled clinical trial" Rationale: The study needs to verify the color stability and surface roughness of implant-supported provisional restorations fabricated using conventional technique, milling, and 3D printing.

Aim and objectives: To evaluate the color stability and surface roughness of implant-supported provisional prosthesis fabricated using conventional technique, milling, and 3D printing in the mandibular posterior region.

Setting: Department of Prosthodontics and Crown & Bridge, PGIDS, Rohtak. Study Design: Randomized controlled clinical trial. Population/Participants: Provisional restoration will be fabricated using conventional technique, milling and 3D printing.

Sample Size: Total of 36 samples will be prepared (n = 12 samples per test group).

Methodology: This is an in-vivo study and will be carried out in the Department of Prosthodontics and Crown & Bridge, Post Graduate Institute of Dental Sciences, Rohtak with the purpose to evaluate the color stability and surface roughness of implant-supported provisional restorations fabricated using conventional technique, milling, and 3D printing in the mandibular posterior region.

Outcome Measures: Measuring the color stability using spectrophotometer and surface roughness using profilometer.

Statistical Analysis: Data obtained will be compiled on MS Office Excel Sheet (v 2010) and will be subjected to statistical analysis using statistical package for social sciences (SPSS v 21.0, IBM). Intergroup and intragroup comparisons will be done according to the distribution of data.

Enrollment

36 estimated patients

Sex

All

Ages

20 to 60 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  1. Subjects consented to participate in the study. 2. Subjects with maintainable oral hygiene. 3. Subjects with adequate edentulous space at the prospective implant site. 4. Subjects with availability of adequate quantity and quality of bone.

Exclusion criteria

  1. Subject with presence of infection around proposed site of implant placement.

  2. Subjects with any condition that would interfere with the soft tissue and bone healing.

  3. Subjects in which surgical procedure is contraindicated for any reason.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

36 participants in 3 patient groups

To evaluate the surface roughness and color stability of Conventional provisional restorations
Active Comparator group
Treatment:
Procedure: To evaluate the color stability and surface roughness of implant supported provisional restorations fabricated using conventional technique, milling, and 3D printing in mandibular posterior region.
To evaluate the surface roughness and color stability of 3D Printed provisional restorations
Active Comparator group
Treatment:
Procedure: To evaluate the color stability and surface roughness of implant supported provisional restorations fabricated using conventional technique, milling, and 3D printing in mandibular posterior region.
To evaluate the surface roughness and color stability of Milled provisional restorations
Active Comparator group
Treatment:
Procedure: To evaluate the color stability and surface roughness of implant supported provisional restorations fabricated using conventional technique, milling, and 3D printing in mandibular posterior region.

Trial contacts and locations

1

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Central trial contact

MANU RATHEE, MASTER OF DENTAL SURGERY

Data sourced from clinicaltrials.gov

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