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Hall Technique vs Conventional Technique in Permanent Teeth

H

Hacettepe University

Status

Not yet enrolling

Conditions

Dental Caries
Crowned Posterior Teeth

Treatments

Other: SSC with conventional technique
Other: SSC crown with Hall technique

Study type

Interventional

Funder types

Other

Identifiers

NCT07100028
Hall technique-permanent

Details and patient eligibility

About

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

Full 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.

Enrollment

96 estimated patients

Sex

All

Ages

6 to 13 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  1. The child volunteers and their parents who read and agreed to the informed consent form.
  2. The presence of excessive loss of material or extensive enamel defects in at least two permanent molars that require crown application.
  3. The presence of antagonist teeth of the teeth to be crowned.
  4. All treatments on the patient's other teeth have been completed.
  5. The patient who does not have temporomandibular joint (TMJ) problems.
  6. Children who have cooperation to allow the dental procedure to be completed.

Exclusion criteria

  1. Child volunteers or parents who refuse to participate in the study.
  2. The patient who has a chronic disease.
  3. Patients undergoing orthodontic treatment
  4. The patient has missing teeth on the treated side.
  5. The need for vital or non-vital pulp treatment of the tooth.
  6. The child volunteers and their parents did not accept the aesthetic appearance of the stainless steel crown.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Crossover Assignment

Masking

None (Open label)

96 participants in 2 patient groups

SSC crown with conventional technique
Active Comparator group
Description:
SSC crown placement using conventional technique
Treatment:
Other: SSC crown with Hall technique
SSC crown with Hall technique
Experimental group
Description:
SSC crown placement using Hall technique
Treatment:
Other: SSC with conventional technique

Trial contacts and locations

1

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Central trial contact

sule sahin, research assistant; gizem erbas unverdi, Dr.

Data sourced from clinicaltrials.gov

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