Clinical Assessment of Color Stability and Patient Satisfaction for Polished Versus Glazed Lithium Disilicate Glass Ceramic Restorations and Patient Satisfaction

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

20 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-11-01

Study Completion Date

2019-11-01

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Dental overglaze is consist of colorless glass powder and applied to the fired crown surface to provide a glossy surface,Adjustment procedure break the production of the glaze layer through a natural glaze or overglaze process and create a rough surface, glazing or polishing after adjustment procedures is important to enhance the appearance of the restoration

Related Clinical Trials

Explore similar clinical trials based on study characteristics and research focus.

Clinical Assessement of Glazed Versus Polished Lithium Disilicate Crowns in Surface Roughness and Enamel Antagonists Wear

NCT03696849

Tooth Decay

UNKNOWN NA

Evaluation of Patient Satisfaction and Color Difference Between Natural Teeth and Monolithic All-ceramic Crowns Fabricated From Celtra Press Treated With Different Surface Finishing Protocols

NCT03813628

Natural Optical Properties

UNKNOWN NA

Evaluation of Antagonist Wear Behavior and Patient Satisfaction of Zirconia Reinforced Lithium Silicate Glass When Compared to Monolithic Zirconia

NCT03697018

Wear of the Natural Enamel

UNKNOWN NA

Color Stability of Sectional and Full Glass Ceramic Laminate Veneer

NCT06470945

Spacing of Anterior Teeth

ACTIVE_NOT_RECRUITING NA

Wear of Enamel Antagonist to ZLS Crowns

NCT04914962

Wear, Tooth Wear, Occlusal

UNKNOWN NA

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Dental overglaze is consist of colorless glass powder and applied to the fired crown surface to provide a glossy surface. Natural glaze is a vitrified layer that is formed on the surface of the porcelain containing a glass phase when the porcelain is heated to a glazing temperature for a specific time, Adjustment procedure break the production of the glaze layer through a natural glaze or overglaze process and create a rough surface, The color of porcelain restorations is affected by surface roughness because rough surface reflects light irregularly and less than a glazed surface . Therefore, glazing or polishing after adjustment procedures is important to enhance the appearance of the restoration .

Although glazed surfaces appeared whiter, the CIE L\* value measured with the specular component excluded (SCE) geometry was lower than that of polished surfaces (28).Several reports have investigated different polishing techniques that support the use of polishing as an alternative for glazing of ceramic restorations .

Polishing can reduce chair time, eliminates laboratory procedures, infection control may be obtained . Polishing is also important for the porcelain surface for esthetic so several different techniques have been described for repolishing porcelain surfaces in the mouth .

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Color Change of Lithium Disilicate Crowns

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

participant, outcome assessor double blind

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

glazed IPS e.max

lithium disilicate glazed crowns that proved to have a good color stability

Group Type ACTIVE_COMPARATOR

glazed lithium disilicate crowns

Intervention Type OTHER

glazing of IPS e.max crowns

polished lithium disilicate crowns

Intervention Type OTHER

polishing of IPS e.max crowns

polished IPS e.max

polished lithium disilicate crowns with the polishing kit

Group Type EXPERIMENTAL

glazed lithium disilicate crowns

Intervention Type OTHER

glazing of IPS e.max crowns

polished lithium disilicate crowns

Intervention Type OTHER

polishing of IPS e.max crowns

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

glazed lithium disilicate crowns

glazing of IPS e.max crowns

Intervention Type OTHER

polished lithium disilicate crowns

polishing of IPS e.max crowns

Intervention Type OTHER

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

glazed IPS e.max polished IPS e.max

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* All subjects are required to be:

1. From 18-50 years old, be able to read and sign the informed consent document.
2. Physically and psychologically able to tolerate conventional restorative procedures
3. have no active periodontal or pulpal diseases, have teeth with good restorations
4. Willing to return for follow-up examinations and evaluation

Exclusion Criteria

* 1\. Patients in the growth stage with partially erupted teeth 2. Patients with poor oral hygiene and motivation 3. Pregnant women's 4. Psychiatric problems or unrealistic expectations

Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No