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Endocrown and 90° Shoulder Endocrown

NCT03398395 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 200

Last updated 2022-04-19

No results posted yet for this study

Summary

Use chairside Computer-Aided Design \& Computer-Aided Manufacturing(CAD/CAM) system (computer aided design / manufacture), using glass ceramic zirconia enhanced lithium silicate glass ceramics (VITA, SUPRINITY, VS) material, compare the difference of firmness, comfort and durability between two kinds of root canal restoration methods:endocrown and 90° shoulder endocrown. Objective to establish the optimal method and material for the restoration of the teeth with root canal therapy.

Conditions

  • Endocrown Restoration

Interventions

PROCEDURE

endocrown restoration

a cervical margin in the form of a butt joint and a preparation of the pulp chamber that does not extend into the root canals.

PROCEDURE

90° shoulder endocrown restoration

a 90°cervical margin in the form of a butt joint and a preparation of the pulp chamber that does not extend into the root canals.

Sponsors & Collaborators

  • Nanfang Hospital, Southern Medical University

    lead OTHER

Principal Investigators

  • BuLing Wu, PHD · Nanfang Hospital, Southern Medical University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-03-01
Primary Completion
2023-03-31
Completion
2023-06-30

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03398395 on ClinicalTrials.gov