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

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.

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Key information

Conditions

Personal Satisfaction Behavior

Age range

20 year–50 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Cairo University

Cairo, Egypt

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

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.

Treatment and study plan

Endocrown

Procedure

Endocrown

Primary outcomes

Patient satisfaction

Time frame: 2 years

Using Binary Visual Analogue scale (Satisfied/ not satisfied)

Secondary outcomes

Shade matching

Time frame: 2 years

Using the modified United States Public Health Service criteria (Modified USPHS)- categorical

Sponsors and collaborators

Lead sponsor

Cairo University

Other

Registry information

Important dates

Study start: 2022
Primary completion: 2023
Study completion: 2023
First posted: Feb 17, 2021
Registry last updated: Jul 5, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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Completed