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Comparative evaluation of stainless steel and hybrid resin polymer crowns

Evaluation of clinical success and parental satisfaction following stainless steel versus hybrid resin polymer crowns of mandibular primary molars in 4-9 years old children: a split mouth randomized trial - Nil

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2024/06/068687
Enrollment
20
Registered
2024-06-11
Start date
Unknown
Completion date
Unknown
Last updated
2024-06-24

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: Hybrid resin polymer crowns: Preformed crowns which are recently introduced are biocompatible flexible and with a snug fit on the tooth. Clinical evaluation and parental satisfaction wi

Sponsors

Dr. Divya
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Child with bilateral carious primary molars of same type in mandibular arch (first primary molars of both side or second primary molars of both side) indicated for crown. Firm tooth with adequate support. Each primary molar of the pair must have an antagonist tooth. Primary teeth with at least two-thirds of the root length remaining. Patient with behavioral rating of definitely positive or positive according to Frankl behavior.

Exclusion criteria

Exclusion criteria: Patient with allergy to local anaesthesia, nickel or chromium. Radiographic evidence of teeth with internal resorption and inter-radicular bone loss. Children with bruxism or deep bite. Tooth close to natural exfoliation. Children with special health care needs. Severely decayed primary molars making retention and the sealing of the restoration difficult. Primary molars in infra occlusion.

Design outcomes

Primary

MeasureTime frame
To compare clinical outcomes and parental satisfaction (gingival health,plaque accumulation,marginal adaptation,retention TMJ problems wear of opposing teeth,shape size colour durability and overall satisfaction)Timepoint: Over a period of 1,3,6,9 and 12 months

Secondary

MeasureTime frame
To compare clinical outcomes like gingival health, plaque accumulation, retention & parental satisfaction for size, shape, colour in stainless steel versus hybrid resin polymer crownsTimepoint: Over a period of 1,3,6,9 & 12 months

Countries

India

Contacts

Public ContactDr Divya

University College of Medical Sciences and GTB Hospital

tyagi_rishidoc@hotmail.com9868575552

Outcome results

None listed

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