Shade Evaluation of Monochromatic Versus Polychromatic Layering Techniques Inrestoration of Fractured Incisal Angle

Anterior Teeth Clinical Trial

Official title:

Shade Evaluation of Monochromatic Versus Polychromatic Layering Techniques in Restoration of Fractured Incisal Angle: Randomized Controlled Trial

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT04355208
• Other study ID #: 3M™ Filtek™ Universal
• Status: Not yet recruiting
• Phase: N/A
• Start date: October 2020
• Est. completion date: May 2021

Study information

• Verified date: April 2020
• Source: Cairo University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This clincl trial will be conducted to compare theShade Evaluation of Monochromatic versus Polychromatic layering techniques in restoration of Fractured incisal angle

Description:

The use of enamel and dentin shades allow us to reproduce anatomical features such as incisal edge translucency, halo effect, other internal colors and pigments such as craze lines, white patches, white horizontal striations .

Anterior composites usually have small filler particles to increase smoothness, nanotechnology has enabled recent advances in dental composite restorations. As a result , a different category of composite resins has emerged, known as nanocomposites.

However polychromatic layering is considered to be technique sensitive, from detection of details to proper reproduction of such fine details.

The presence of discrepancies between the classic shade guides and the actual shade of composite makes that task more difficult.

The use of monochromatic layering with only body shade can serve as a substitute for enamel and dentin, since it has an intermediate opacity between enamel and dentin , and can serve as an easier option with less technique sensitivity than polychromatic layering.

Filtek universal as claimed by the company manufacturer to have A "NaturalMatch" which is a term that describes the combination of 3M technologies and features present within 3M™ Filtek™ Universal restorative.

it contains nanofillers, pigments and proprietary low-stress monomers which gives Filtek™ Universal Restorative a combination of esthetic and universal opacity which in turn allow shade blending and making the restoration more invisible with surrounding dentition.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 26
• Est. completion date: May 2021
• Est. primary completion date: April 2021
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 13 Years and older

Eligibility

Inclusion Criteria:

1. Patients with fractured incisal angle.

2. Vital teeth.

3. Anterior Permanent teeth.

4. Good oral hygiene.

5. Co-operative patients approving to participate in the study.

Exclusion Criteria:

1. Non vital teeth.

2. Severe or active periodontal disease.

3. Severe medical complications.

4. Uncooperative patients

Related Conditions & MeSH terms

• Anterior Teeth
• Fractures, Bone

Intervention

Other:
• (3M™ Filtek™ Universal )
universal nanofillers resin composite (3M™ Filtek™ Universal )

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
Cairo University

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Shade matching	shade matching using Modified USPHS Criteria and Visual inspection using Digital Photography	immediate after restoration