Comparison of Clinical Success of Stainless Steel Crowns and Zirconia Crowns in Primary Molars

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age4-5
SponsorAydin Adnan Menderes University

About this trial

Evaluation and understanding of clinical success, parental satisfaction and effects on periodontal tissues are the main expected benefits of prefabricated zirconia crowns and prefabricated stainless steel crowns. For a long time, stainless steel crowns have been the restorative material of choice for children's primary and permanent posterior teeth. Today, prefabricated zirconia crowns are more popular than other options because they meet aesthetic expectations and have high mechanical strength. The aim of this study is to evaluate and compare the periodontal health, plaque accumulation, opposing tooth wear, parental satisfaction, and clinical performance (color match, retention, marginal integrity, marginal discoloration, anatomic form, secondary caries, surface roughness, surface gloss and postoperative sensitivity) of pediatric prefabricated stainless steel and zirconia crowns applied after pulpotomy to asymptomatic, multifaceted, deep carious primary mandibular second molars.

Eligibility criteria

Qualifiers

Age range of children from 4 to 5 years.

Systemically healthy.

Children who are positive and extremely positive according to the Frankl behavior scale.

Asymptomatic primary mandibular second molars with multi-surface deep caries requiring pulpotomy treatment.

Disqualifiers

Having a systemic disease.

Periapical infection, abscess, or mobility in primary second molars.

Those with active periodontal disease.

Malocclusion or missing opposing tooth.

Trial design

Treatments tested in this trial

  • prefabricated stainless steel crowns
  • prefabricated zirconia crowns

Treatment groups

10 Participants
are divided into 2 treatment groups