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There is limited data available on VITA AMBRIA glass ceramic , so this study is conducted to investigate the esthetic parameters of this new glass press system.
Full description
This study will be randomized, double blinded, 1:1 parallel group, superiority clinical trial. including two research groups; VITA AMBRIA ( intervention) and IPS e.max press( Comprator). The total subjects in this study are 50, recruited from the faculty' out patient clinic. 50 partial coverage indirect restorations will fabricated and cemented for each subject. Clinical evaluations will be conducted at baseline, 6, and 12 months of follow-up according to FDI World Dental Federation criteria by two independent evaluators. The primary outcome is examining the color stability and translucency.
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Inclusion criteria
Participants in this trial should be Healthy, between 18-50 years old, have normal occlusion, well aligned teeth, and good oral hygiene. Both sexes will be included. Participants should present with one or more of their posterior teeth having moderate-size coronal decay or old filling. The target teeth should be free from any signs and symptoms and should have complete root apex with no fracture as determined by the radiograph.
Exclusion criteria
Incapable of self-care, mental illness, undergoing radiotherapy, epilepsy, diabetic patient, pregnancy, allergy to one of the materials used, smokers, parafunctional habits, poor oral hygiene, severe periodontitis, teeth need surgical crown lengthening or marginal elevation, teeth with enamel discoloration or enamel/dentin hypoplasia or hypocalcification, Malaligned or malformed teeth and adjacent or opposing teeth are missed. Third molars and teeth need vital pulp therapy will also be excluded.
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Interventional model
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50 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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