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We have entered a new era in HIV prevention whereby priorities have expanded from biomedical discovery to include implementation, eff ectiveness, and the eff ect of combination prevention at the population level. However, gaps in knowledge and imple
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It is very important to study the problem of caries and gingivitis in adolescents who are being treated for orthodontic pathology with bracket systems. The method of combined treatment which incorporates the use of medicine and laser therapy has been
