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Comparison of outcome between domestic and foreign-made ceramic materials in dental caries treatment and esthetic tooth restoration

Clinical Trial on Clinical Effectiveness of Lithium Disilicate Ceramic Block for CAD/CAM Tooth Restoration

Status
Recruiting
Phases
Phase 4
Study type
Interventional
Source
CRIS
Registry ID
KCT0006131
Enrollment
72
Registered
2021-05-12
Start date
2021-05-03
Completion date
Unknown
Last updated
2021-05-24

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

Conditions

None listed

Interventions

Medical Device : PART1 Two dental caries-affected teeth per a subject were restored with domestic and foreign lithium disilicate ceramics, respectively. (Domestic: Amber Mill, Hass) (Foreign: E.max C

Sponsors

Yonsei University Health System, Dental Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: PART1 - Healthy adults aged 19 years or older who have consented to clinical research - Patient who has more than 20 residual teeth - Patients who has opposing teeth of the teeth to be treated - Patients with proximal dental caries invading dentin in two or more posterior teeth PART2 - Healthy adults aged 19 years or older who have consented to clinical research - Patients with one or more anterior teeth which have coronal defect requiring full crown restoration

Exclusion criteria

Exclusion criteria: PART1 - Patients with high caries risk due to poor oral hygiene or dry mouth - Tooth affected by severe chronic periodontitis or with a horizontal mobility of 1 mm or more or with vertical mobility - Crack tooth - Patients with maxillofacial parafuction such as bruxism - Patients who are difficult to understand despite of enough explanation of the study - Patients who have dental caries invading pulp chamber or teeth diagnosed with irreversible pulpitis or pulp necrosis - Teeth with attrition, abrasion and erosion PART2 - Patients with high caries risk due to poor oral hygiene or dry mouth - Tooth affected by severe chronic periodontitis or with a horizontal mobility of 1 mm or more or with vertical mobility - Crack tooth - Patients with maxillofacial parafuction such as bruxism - Patients who are difficult to understand despite of enough explanation of the study - Tooth resquiring cast post restoration due to excessive tooth loss - Tooth that cannot be esthetically restored with glass ceramic due to discoloration of the crown or metal restorations

Design outcomes

Primary

MeasureTime frame
Fracture of material and retention

Secondary

MeasureTime frame
Surface luster, Surface and margin staining, Color and translucecny, Esthetic anatomical form, Marginal adaptation, Radiographic examination, Patient's view, Postoperative sensitivity, Recurrence of caries, Periodontal response, Adjacent mucosa

Countries

Korea, Republic of

Contacts

Public ContactSangmin Song

Yonsei University Health System, Dental Hospital

smsong88@yuhs.ac+82-2-2228-3150

Outcome results

None listed

Source: CRIS (via WHO ICTRP) · Data processed: Feb 4, 2026