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Gap evaluation between implant and crown

Stereomicroscopic evaluation of marginal accuracy of casted abutment from model scan body: An observational study - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2023/07/055252
Enrollment
40
Registered
2023-07-16
Start date
Unknown
Completion date
Unknown
Last updated
2023-07-25

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

Conditions

Health Condition 1: K068- Other specified disorders of gingiva and edentulous alveolar ridge

Interventions

Intervention1: Casted abutment: Abutment fabricated by lost wax casting technique Intervention2: Nil: Nil Control Intervention1: DMLS Abutment: Abutment fabricated by direct metal laser sintered techn

Sponsors

Institute of dental sciences
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1 Well Osseo integrated implants 2 Gingival former placed implant at least 21days before 3 Only single implant in one quadrant

Exclusion criteria

Exclusion criteria: 1 Dental stone Cast with voids and other artifacts 2 Rubber base Impression with any voids and bubbles 3 Impression with any mobility of implant analog 4 Highly tilted implant (more than 25 degree) 5 Casting with defects like spicules, voids and cracks 6 Multiple implants in one quadrant

Design outcomes

Primary

MeasureTime frame
Marginal accuracy of various implant abutments like single engaging plastic cylinder, single casted, single model scan body & DMLS systems.Timepoint: During abutment delivery

Secondary

MeasureTime frame
Intercomparison of Marginal accuracy among single engaging plastic cylinder abutment, single casted abutment, single model scan body abutment & DMLS abutmentsTimepoint: During Abutment Delivery

Countries

India

Contacts

Public ContactMadhusudan Astekar

Institute of dental sciences

kdrcentre66@gmail.com7017021244

Outcome results

None listed

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