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Completed

NCT Number: NCT04818658

The Preformed Metal Crowns Placed Using the Hall Technique Versus the Conventional Restoration

The aim of this study is to compare the survival rate of the conventional restorations with the Hall Technique in carious primary molars.

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Key information

Conditions

Dental Caries Caries; Dentin Stomatognathic Diseases Tooth Demineralization Tooth Diseases

Age range

5 year–8 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Bahcesehir University

Istanbul, Turkey (Türkiye)

About this study

comparing the survival rate of the conventional restorations with the Hall Technique in carious primary molars.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • patients aged five to eight years at the time of dental treatment,
  • patients attending follow-up appointments
  • patients with compomer restoration and Hall restoration in their teeth
  • patients with matching the extent of caries in the two groups

Exclusion criteria

  • patients not attending follow-up appointments
  • patients without both treatment

Treatment and study plan

Assessment of the stainless steel crown using the Hall Technique and Compomer Restoration on primary molars

Other

Intra-oral clinical examination is performed and restorations are evaluated by the practitioner. Periapical radiography is taken according to national guidelines.

Primary outcomes

  1. The survival rate of Hall Technique and Compomer Restorations

    Time frame: 5 year

    • Successful: restoration satisfactory, no additional treatment required, no clinical sign and symptoms of pulpal pathology or tooth exfoliated,
    • Minor failure: restoration wear/fracture/loss (restorable) or crown perforation, secondary caries or new caries, reversible pulpitis treated without requiring extraction or pulpotomy,
    • Major failure: the tooth is broken down (unrestorable), inter-radicular radiolucency or internal root resorption, signs or symptoms of irreversible pulpitis requiring extraction or pulpotomy.
    • The survival analysis: the restorations are assessed as successful or failure.

Sponsors and collaborators

Lead sponsor

Bahçeşehir University

Other

Registry information

Official study title

The Preformed Metal Crowns Placed Using the Hall Technique Versus the Conventional Restoration: A 5-year Retro-prospective Clinical Study

Important dates

Study start
2021
Primary completion
2021
Study completion
2021
First posted
Mar 26, 2021
Registry last updated
Jul 21, 2022

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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