Comparison of Marginal Fit and Internal Adaptation in All-Metal Crowns: an in Vitro Experimental Trial
Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
AgeNot listed
SponsorAltamash Institute of Dental Medicine
About this trial
The goal of this in vitro study is to compare the marginal fit and internal adaptation of all-metal crowns in polished crown preparations and non-polished crown preparations The main question it aims to answer is: are the non polished tooth preparations comparable to polished preparations? We will compare polish and non polish groups and see their effects on marginal fit and internal adaptation of all metal crown
Eligibility criteria
Qualifiers
Phantom teeth
Maxillary molars
Metal crowns with conventional lost-wax technique for crown fabrication
Disqualifiers
Over prepared or underprepared crowns
Defective metal crowns
Ruptured silicone films upon removal
Defective die stone casts
Trial design
Treatments tested in this trial
- microleakage
Treatment groups
28 Participants
are divided into 1 treatment groupSponsors and collaborators
Source ClinicalTrials.gov