Prospective study of CAD/CAM-generated composite resin molar crown

JRCT ID: jRCTs022190004

Registered date:01/07/2019

Basic Information

• Recruitment status: Recruiting
• Health condition(s) or Problem(s) studied: Dental caries, root canal treated tooth, ill-fitting crown
• Date of first enrollment: 01/02/2019
• Target sample size: 48
• Study type: Interventional
• Intervention(s): Composite resin crown insertion on molar

Outcome(s)

• Primary Outcome: Complication of object tooth
• Secondary Outcome: Oral photo, Periodontal chart, Bite force, Bite area, Bruxism

Key inclusion & exclusion criteria

• Age minimum: >= 20age old
• Age maximum: Not applicable
• Gender: Both
• Include criteria: caries, root canal treated tooth, ill-fitting crown

Exclude criteria

Lack of crown thickness
Lack of abutment tooth height
Anchor tooth of partial denture
Lack of antagonist tooth
Periodontitis of object tooth with PPD greater than orequal to 6 mm
Severe bruxism
Disagreement of this study
Selection of other prosthetic treatment
Difficulty of treatment because of unreasonable expectations
Difficulty of attending this study because of psychosis

Related Information

• Primary Sponsor: Egusa Hiroshi
• Source(s) of Monetary Support: GC corporation,GC corporation