Publications by authors named "Michelle Cristina Lopes"
The purpose of the study was to verify the linear displacement of teeth in maxillary complete dentures influenced by different monomer-polymer ratios - according to the manufacturer's instructions, with 25% excess or 25% less monomer content - in the conventional and microwaved polymerization techniques. Wax base plates and wax planes were made on edentulous maxillary stone casts according to traditional method. The set was assembled in semi-adjustable articulator with a lower toothed stone cast as guide to mounting of the maxillary artificial teeth.
View Article and Find Full Text PDFThe aim of this study was to check the oral condition of the elderly citizens from the city of Araras (São Paulo, Brazil), and to evaluate treatment needs for this population. 118 volunteers were interviewed and 112 were examined, all of them with age above 60 years. The research was accomplished through a previous 14 question questionnaire that evaluated the patient general health, besides verified the self-knowledge of their oral health in addition to an intraoral physical exam, observing the oral conditions of the patients.
View Article and Find Full Text PDFPurpose: The aim of this study was to assess the shear bond strength of an adhesive restorative system on sound and demineralized dentin after the use of a papain-based agent.
Methods: Forty human dentin slabs were randomly distributed into 4 groups: (1) sound dentin slabs that received an application of papain-based gel (N=10); (2) sound dentin slabs that did not receive a papain-based gel application (N=10); (3) demineralized slabs that received an application of the agent (N=10); and (4) demineralized slabs that did not receive an application of the agent (N=10). After manual excavation and use of the chemomechanical agent, the slabs were restored with a total etch adhesive system and microhybrid resin composite.