Enamel Wear Evaluation in Patients With Different Ceramic Restorations
Wear, Tooth, Dental Wear, Prosthetic
About this trial
This is an interventional treatment trial for Wear, Tooth focused on measuring Enamel wear, Monolithic zirconia, Lithium Disilicate, Metal-ceramic, Single crowns
Eligibility Criteria
INCLUSION CRITERIA:
- Patients in need of single tooth restorations on posterior teeth.
- Age range: between 18 years of age.
- No contraindications for dental treatment.
- Good oral hygiene.
- No periodontal disease or treated periodontal disease.
- Absence of temporomandibular disorder and/or untreated habits or parafunctions.
Inclusion criteria for abutment teeth:
- Posterior tooth requiring placement of a single tooth restoration. Restorability: with a crown:root ratio of at least 1:1.
- The presence of an unrestored or minimally restored natural antagonist tooth (teeth with no more than a Class II restoration), in the same quadrant as the treated tooth (G1,2,3).
- The presence of two unrestored or minimally restored antagonist teeth (in the same quadrants or on the contralateral side) (G4 or control).
- Minimum height of the dental stump: 3mm.
EXCLUSION CRITERIA:
Exclusion criteria for abutment teeth:
- Antagonist tooth with a full coverage restoration.
- Opposing arch with fixed or removable partial denture.
- Lack of occlusal contact points in the enamel of the control teeth.
Sites / Locations
- Mª Fernanda Solá RuizRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Experimental
Experimental
Experimental
Experimental
Wear of antagonist teeth to monolithic zirconia restorations
Wear of antagonist teeth to lithium disilicate restorations
Wear of antagonist teeth to metalceramic restorations
Wear of natural enamel
Evaluate enamel wear antagonist to monolithic zirconia restorations monitoring the short and medium-term volume loss and assessing the factors that may influence this wear.
Evaluate enamel wear antagonist to lithium disilicate restorations monitoring the short and medium-term volume loss and assessing the factors that may influence this wear.
Evaluate enamel wear antagonist to metal ceramic restorations monitoring the short and medium-term volume loss and assessing the factors that may influence this wear.
Evaluate physiological enamel wear (control group) monitoring the short short and medium-term volume loss and assessing the factors that may influence this wear.