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Clinical Evaluation of Lithium Disilicate and Hybrid Nano-ceramic Anterior Endocrowns (Randomized Clinical Trial)

Clinical Evaluation of Lithium Disilicate and Hybrid Nano-ceramic Anterior Endocrowns (Randomized Clinical Trial)

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04757428
Enrollment
20
Registered
2021-02-17
Start date
2022-08-11
Completion date
2023-08-11
Last updated
2024-07-05

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

Conditions

Personal Satisfaction

Keywords

Lithium disilicate, hybrid ceramic

Brief summary

the aim of this study was to evaluate the clinical performance of two CAD/CAM materials, hybrid nano-ceramic and lithium disilicate ceramic, in the fabrication of anterior endocrowns in patients with anterior endodontically treated teeth. While the postulated null hypothesis of this study was that there will be no significant difference between the performance of hybrid nanoceramic and lithium disilicate anterior endocrowns in patients with endodontically treated teeth.

Interventions

PROCEDUREEndocrown

Endocrown

Sponsors

Cairo University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
20 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

* Patients with good oral hygiene * Patients having one or more endodontically treated molars that need prosthetic restoration. * Molars should have enough tooth structure for endocrown restoration with minimum 3 walls with thickness not less than 1.5 mm and gingival step placed supragingival * Fully erupted molars * Molars free of developmental defect * Healthy periodontium * Absence of periapical pathosis * Acceptable endodontic treatment and proper bone support

Exclusion criteria

* Patients with bad oral hygiene * Patients with active periodontal disease * Patients with missing teeth opposing to the area intended for restoration * Patients with parafunctional habits or psychiatric problems or unrealistic expectation.

Design outcomes

Primary

MeasureTime frameDescription
Patient satisfaction2 yearsUsing Binary Visual Analogue scale (Satisfied/ not satisfied)

Secondary

MeasureTime frameDescription
Shade matching2 yearsUsing the modified United States Public Health Service criteria (Modified USPHS)- categorical

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 7, 2026