A5072658590- Dental Erosion and Treatment
- Dental materials and restorations
- Bone and Dental Protein Studies
- Oral microbiology and periodontitis research
- COVID-19 and healthcare impacts
- Dental Research and COVID-19
- Orthodontics and Dentofacial Orthopedics
Universidade Cruzeiro do Sul
2021
The state of São Paulo, Brazil, where more than 94.000 dentists are currently registered, has become the epicenter COVID-19 in Latin America. aim this cross-sectional study was to evaluate impact pandemic on state. A semi-structured questionnaire sent via e-mail 93.280 with active registration Dental Council Paulo (CROSP). assessed through questions related demographic, socioeconomic, dental practice characteristics and personal protective equipment (PPE) use. Ordinal logistic regression...
We evaluated the efficacy of xylitol varnishes on remineralization newly erupted permanent and deciduous teeth in vitro situ. Human enamel specimens were randomly allocated to 8 groups (n = 15/group). Artificial caries lesions produced alterations quantified by surface/subsurface hardness transverse microradiography. The blocks then treated with following varnishes: DuraphatTM; 20 wt% (146 μm) varnish; milled (80 varnish, placebo removed after 6 h immersion artificial saliva. subjected...
ObjectiveTo evaluate the effectiveness of type light used (LED or argon laser) for photoactivation composite resin, on debonding force by shearing lingual brackets.Methods20 bovine incisors were used, obtaining 20 individual dies. Brackets placed palatal/lingual face each die and transferred to teeth. These divided into two groups, being, LED group: indirect bonding brackets with transbond TM XT adhesive (3M Unitek, Monrovia, Calif), liquid/paste 40 seconds (Radii-cal - SDI, Western...