CompletedNot Applicable

Occlusal Contact Trueness Affected by Six Chairside CAD/CAM Ceramic Materials

China10 participantsStarted 2019-11-01

Plain-language summary

The aim of this clinic self-control study was to evaluate the trueness of occlusal contact affected by six ceramic materials during chairside fabricating process and offer recommendations for occlusal offset according to different ceramic materials in CEREC CAD/CAM design process.

Who can participate

Age range20 Years – 30 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

✓. with one mandibular first molar requiring crown restoration that have undergone root canal treatment;
✓. with complete permanent dentition;

Exclusion criteria

✕. with carious lesions, abrasions, attrition, erosions or any kind of tooth defects;
✕. with any kind of restorations in occlusal surfaces;
✕. with any sign of temporomandibular dysfunction.

What they're measuring

milling trueness(μm)

Timeframe: 1 week

postprocessing trueness(μm)

Timeframe: 1 week

clinical trueness(μm)

Timeframe: 1 week

Trial details

NCT IDNCT05346744

SponsorFujian Medical University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2021-07-01

View on ClinicalTrials.gov More Tooth Defect trials