NCT07100028

Hall Technique vs Conventional Technique in Permanent Teeth

Comparison of Hall Technique vs Conventional Technique in Permanent Teeth

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 96 (estimated)
• Sponsor: Hacettepe University · Academic / Other
• Sex: All
• Age: 6 Years – 13 Years
• Healthy volunteers: Accepted

Summary

The purpose of this study is to evaluate and compare the clinical and radiological performance of stainless steel crowns using conventional and Hall technique on permanent molars

Detailed description

Stainless Steel Crowns will be applied on two permanent molar teeth in a split mouth design. 96 patients will be included in the study. The teeth will be randomized into two groups according to the applying methods: 1) Traditional method 2) Hall technique. Oral hygiene index (Green \& Vermillion), Plaque index (Sillness \& Löe), gingival health (Löe \& Sillness), level of gingival margin, crown retention and success, wear, occlusion, clinical pulpal health (spontaneous pain, mucosal swelling/fistula presence, mobility, percussion/palpation tenderness) and radiographic pulpal health (periradicular/interradicular radiolucency, lamina dura loss, internal/external root resorption, pulp canal obliteration) will be evaluated and photographic records will be taken. The evaluation of the restorations will be performed at baseline, and 1., 3., 6., 12., 18., 24. months. The measurement of vertical hight on occlusion will be performed before and immediate after the treatment, at 2 weeks and 1., 2. and 3.months. Fisher's Exact test, Kaplan-Meier Survival Curves, Log-rank test, Mann Whitney U test, and Friedman test will be performed for the statistical analysis.

Conditions

• Dental Caries
• Crowned Posterior Teeth

Interventions

Type	Name	Description
OTHER	SSC crown with Hall technique	SSC crown placement using Hall technique
OTHER	SSC with conventional technique	SSC placement using conventional technique

Timeline

• Start date: 2025-09-07
• Primary completion: 2027-12-30
• Completion: 2028-06-30
• First posted: 2025-08-01
• Last updated: 2025-08-01

Locations

1 site across 1 country: Turkey (Türkiye)