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3D-printed Ceromer Crowns Versus Stainless Steel in Posterior Primary Molars
Sponsor: Universidad Autonoma de Baja California
Summary
The aim of the study is to compare preformed metal crowns and 3D-printed ceromer crowns in primary molars of 4-9 years old children. The main questions it aims to answer are: * How does 3D-printed ceromer crowns compare clincally to stainless steel crowns when restoring posterior molars? * What is the level of satisfaction of the patient with both materials? * What is the level of parental satisfaction with both materials? Study methodology: This study is a split-mouth clinical trial where participants will receive at least one of each materials in different quadrants of the mouth.
Official title: Clinical Evaluation of 3D-printed Ceromer Crowns Versus Stainless Steel in Posterior Primary Molars
Key Details
Gender
All
Age Range
4 Years - 9 Years
Study Type
INTERVENTIONAL
Enrollment
40
Start Date
2025-07-30
Completion Date
2026-06-15
Last Updated
2025-07-29
Healthy Volunteers
No
Interventions
Personalized 3D-printed pediatric ceromer crown
After primary molar crown preparation, digital impression using intraoral scanner (i700, Medit, Seoul, South Korea), crown will be designed with CAD software (CliniCAD, medit, South Korea) and fabricated using a 3D printer, (Sonic mini 4k, Phrozen, Taipei, Taiwan). Crown will be cemented by passive seating using a self-adhesive dual cure cement (Beauticem, shofu, San Marcos, CA, USA)
Prefabricated stainless steel crown group
Stainless steel crown application: After preparation of the tooth, the crown will be filled and cemented with type-1 glass ionomer cement (Ketac Cem easymix, 3M ESPE, Minnesota, USA)
Locations (1)
Facultad de Odontología
Tijuana, Estado de Baja California, Mexico