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A clinical study comparing four implant substructure materials used in fixed teeth replacement

EVALUATION OF SURVIVAL, TECHNICAL, BIOLOGIC, AND ESTHETIC OUTCOMES OF FOUR DIFFERENT CAD-CAM IMPLANT FRAMEWORK MATERIALS FOR FIXED DENTAL PROSTHESES: A RANDOMISED CLINICAL TRIAL - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/04/107767
Enrollment
40
Registered
2026-04-07
Start date
Unknown
Completion date
Unknown
Last updated
2026-04-27

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: Graphene reinforced PMMA framework veneered with zirconia: Patients will receive implant-supported fixed dental prosthesis using CAD-CAM milled graphene reinforced polymethyl methacryla

Sponsors

Dr Surumi Salam
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Participants of age 18 60 years with missing 3 to 4 teeth in posterior region of maxilla or mandible with good systemic health, good oral hygiene, good periodontal status, stable occlusion and adequate mesiodistal and apicocoronal space for replacing missing teeth.

Exclusion criteria

Exclusion criteria: Patients who develops systemic disease and becomes pregnant during study. Also participants who are failing to attain osseointegration

Design outcomes

Primary

MeasureTime frame
a)To assess and compare survival rate of implant framework and zirconia prosthesis qualitatively at 6 months and 1 year. b)To assess and compare vertical bone loss in implant with different framework material at prosthesis level in 6 months and 1 year quantitatively. c)To assess and compare peri implant probing depth, bleeding on probing(modified sulcular bleeding index) and plaque(mombelli et al index) around the prosthesis at baseline , 6 months and 1 year d)To assess and compare esthetic outcome of prosthesis at baseline, 6 months and 1 year using spectrophotometer. Timepoint: baseline, 6 months and 1 year

Secondary

MeasureTime frame
nilTimepoint: nil

Countries

India

Contacts

Public ContactSurumi Salam

Government dental college kozhikode

pramodav@hotmail.com9447169055

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: May 1, 2026