Feather Edge Versus Deep Chamfer Finish Line Marginal Design in Complete Coverage Bruxzir Zirconia Crowns

Evaluation of Patient Satisfaction, Color Difference, Marginal Integrity and Survival of Bruxzir Zirconia Complete Coverage Crowns With Feather Edge Versus Deep Chamfer Finish Line Marginal Design.

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT03303742

Enrollment

Registered

2017-10-06

Start date

2021-02-10

Completion date

2022-09-30

Last updated

2022-07-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Premolars Need Full Coverage Restoration

Brief summary

Evaluation of patient satisfaction, color difference, marginal integrity and survival of Bruxzir Zirconia complete coverage crowns with feather edge versus deep chamfer finish line marginal design. (Randomised Controlled Trial)

Interventions

OTHERdeep chamfer

finish line marginal design of a full coverage crown preparation

OTHERfeather edge

finish line marginal design of a full coverage crown preparation

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender

ALL

Age

19 Years to 50 Years

Healthy volunteers

Yes

Inclusion criteria

* 19-50 years. * Males or females. * Co-operative patients approving to participate in the trial.

Exclusion criteria

* Patients younger than 19 years old * Disabilities * Systemic diseases or severe medically compromised * Lack of compliance of the patient contributed in the study

Design outcomes

Primary

Measure	Time frame	Description
patient satisfaction	one year	patient satisfaction will be measured by questionnaire

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026