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A study to compare the success of different types of crowns pre-formed zirconia, custom-made zirconia, and resin crowns used on childrens teeth after root canal treatment

A randomized controlled trial to evaluate clinical performance of pre-formed zirconia crowns, CAD/CAM zirconia crowns and pre-formed resin polymer crowns in primary molars post endodontic therapy - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2025/07/092010
Enrollment
36
Registered
2025-07-30
Start date
Unknown
Completion date
Unknown
Last updated
2025-08-18

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

Conditions

Health Condition 1: K029- Dental caries, unspecified

Interventions

Intervention1: Pre formed resin polymer crowns: Pre formed resin polymer crowns are the newly introduced crown in pediatric dentistry composed of polymethylmetaacrylate. time duration is of 1 month fo

Sponsors

Dr Rishabh Solanki
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Systemically healthy children Age range 5-10 years old Co-operative child Endodontic treated primary mandibular molars

Exclusion criteria

Exclusion criteria: More than 1/3 of root resorption is present Presence of abscess in primary mandibular molars indicated for extraction Presence of mobility in primary mandibular molars No Parental consent Tooth with pre-shedding and abnormal pathological mobility

Design outcomes

Primary

MeasureTime frame
Crown Retention Assessment of crown stability and dislodgement. Marginal Integrity Evaluation of crown fit and marginal adaptation. Gingival Health Monitoring of gingival response around crowns. Color Stability Assessment of discoloration or staining over time. Timepoint: Crown Retention Assessment of crown stability and dislodgement. Marginal Integrity Evaluation of crown fit and marginal adaptation. Gingival Health Monitoring of gingival response around crowns. Color Stability Assessment of discoloration or staining over time.

Secondary

MeasureTime frame
nilTimepoint: nil

Countries

India

Contacts

Public ContactDr Nidhi Gupta

Santosh Dental College and hospital, Ghaziabad

rsolanki9313@gmail.com9599644129

Outcome results

None listed

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