Haleh Hali
Assistant Professor, Department of Pedodontics, Dental Faculty, Mazandaran University of Medical Sciences, Sari, Iran.
[ 1 ] - Decayed, Missing, and Filled Teeth (DMFT) Index among First-grade Elementary Students in Mazandaran Province, Northern Iran
Background Decayed, Missing, and Filled Teeth (DMFT) indicator is one of the most epidemiologic indexes in dentistry indicating the situation of oral and dental health among people of a society. The present study has been conducted with the aim of determining the dmft index among Iranian first-grade elementary students. Materials and Methods This study was conducted on 3,000 (1,500 girls and 1,...
[ 2 ] - A review of the requirements and hazards of toxic metals from orthodontic wires
Background: Orthodontics is a part of dentistry that includes preventive methods and correction of dental irregularities that need to be repositioned by functional and mechanical tools to provide an ideal occlusion and a beautiful face for patients. There are currently four metal arch wires used in orthodontic treatment: stainless steel alloy, cobalt-chromium alloy, nickel-titanium alloy, and b...
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