Color Stability of E.Max CAD Laminate Veneers Cemented With Light Cure Versus Dual Cure Amine Free Adhesive Resin Cement

Status

UNKNOWN

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT02943395

Enrollment

Registered

2016-10-24

Start date

2017-01-31

Completion date

Unknown

Last updated

2016-10-24

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

Conditions

Tooth Discoloration

Brief summary

Light curing cements used for laminate veneers may be not totally cured in certain areas, so dual cured resin cements may solve this problem yet the dual cured cements containing amines cause yellowish discoloration of the veneers after time. A new dual cured cement which is amine free is introduced so the investigators have to try it clinically using parallel groups in randomized clinical trial.

Interventions

OTHERE.Max CAD Laminate Veneers cemented with dual cure amine free adhesive resin cement

OTHERE.Max CAD Laminate Veneers cemented with light cured adhesive resin cement

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender

ALL

Age

18 Years to 60 Years

Healthy volunteers

Inclusion criteria

All subjects are required to be: * From 18-60 years old, and able to read and sign the informed consent document * physically and psychologically able to tolerate conventional restorative procedures * Have no active periodontal or pulpal diseases, have teeth with good restorations * Patients with teeth problems indicated for laminate veneer (e.g. discoloration, fracture not involve more than 50% enamel loss, mild malposition, ….) * Willing to return for follow-up examinations and evaluation

Exclusion criteria

* Patients in the growth stage with partially erupted teeth * Patient with fractured teeth of more than 50% enamel loss * Patients with poor oral hygiene and motivation * Pregnant women * Psychiatric problems or unrealistic expectations * Lack of opposite occluding dentition in the area intended for restoration

Design outcomes

Primary

Measure	Time frame	Description
Color stability assessed clinically using easy shade vita device	1 Year	Color stability

Secondary

Measure	Time frame	Description
Patient satisfaction assessed using a Questionnaire	1 Year	Questionnaire for the patient satisfaction

Contacts

Primary ContactMahmoud Elkomy, B.D.s

mahmoud.hossam919@gmail.com01113735370

Backup ContactJylan elguindy

Outcome results

None listed

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