Clinical assessment of CAD/CAM produced crown with hybrid resin (Sera Smart) for molar teeth.

Clinical assessment of CAD/CAM produced crown with hybrid resin (Sera Smart) for molar teeth. - Clinical assessment of CAD/CAM produced crown with hybrid resin (Sera Smart) for molar teeth.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000018457

Enrollment

Registered

2015-08-01

Start date

2015-08-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Caries of molar tooth

Interventions

application of CAD/CAM hybrid resin crown for molar teeth

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: treatment by crown for molar teeth, sufficient occlusal clearance, antagonistic teeth are existed

Exclusion criteria

Exclusion criteria: abutment tooth is infected by periodontal disease/apical periodontitis, clasped tooth, bruxism

Design outcomes

Primary

Measure	Time frame
crack/fracture of crown, dislocated, condition of occlusal contact, condition of occlusal surface of crown/antagonistic teeth, crown color, plaque build-up, condition of interproximal contact, necessity of retreatment, pain, second caries	—

Countries

Japan

Contacts

Public ContactHironori Tsuka

Hiroshima University Hospital Department of Prosthetic Dentistry

tsuka311@hiroshima-u.ac.jp082-257-5682

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026