Tooth Erosion, Dentin, Dental Abrasion
Conditions
Interventions
Experimental group: Application of ethanol on dentin for 60 seconds, after conditioning with acid phosphoric, for 15 seconds, associated with different adhesive systems (Group 1 - hydrophilic adhesive
Group 2 - hydrophobic adhesive n = 35
Group 3 - association hydrophilic with hydrophobic n = 35).
Control group: Conditioning with acid phosphoric acid on dentin for 15 seconds and application of three-step adhesive system in two steps -
Procedure/surgery
E06.323.428
Sponsors
Instituto de Ciência e Tecnologia de São José dos Campos - UNESP
Universidade do Estado de São Paulo - UNESP
Instituto de Ciência e Tecnologia de São José dos Campos - UNESP
Eligibility
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Be at least 18 years old; Both Sex; Non-carious cervical lesion on canine or premolars with at least 1 mm on depth an d cervical-occlusal direction; Antagonist and adjacent tooth.
Exclusion criteria
Exclusion criteria: A medical condition that may interfere with the volunteer safety, during the study period, or allergic reactions to the substances and / or products to be used; Use of removable prostheses which have the clamps resting on the teeth used; Patients with intense parafunctional habits; Present caries lesion in the tooth in question or periodontal disease.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Success on retention rates of restoration of non-carious cervical lesion (NCCL) to dentin substrate, after ethanol wet bonding technique, after clinical analysis (7 days, 12 months and 24 months) following the USPHS modified parameters | — |
Secondary
| Measure | Time frame |
|---|---|
| Decreased dentin sensitivity and Improvement of aesthetics after clinical analysis (7 days, 12 months and 24 months) following the USPHS modified parameters | — |
Countries
Brazil
Contacts
Public ContactEduardo Bresciani
Universidade do Estado de São Paulo - UNESP
Outcome results
None listed