This work was sponsored by Consejo Nacional de Ciencia y Tecnología, México (CONACYT) No. 111941 and Genzyme Corp (now Sanofi). “
“The authorship for the article in Archives of Medical Research 44 (2013) 21-26 should read as follows: Mohamed Kamel Sabry, Mohamed Nazmy Farres, Nermine Abdelnour Melek, Naglaa Ahmed Arafa, and Annie Arek

Ohanessian. We apologize for any confusion or inconvenience this may have caused. “
“1. Kan Saito Division of Pediatric Dentistry, Department Proteases inhibitor of Oral Health and Development Sciences, Tohoku University Graduate School of Dentistry The influence of Sox21 as a novel ameloblast marker on tooth germ differentiation” 2. Hiroyuki Nakamura Nakamura Orthodontic and Pediatric Dental Office Orthopedic treatment using bone-anchored maxillary protraction (BAMP)” 3. Noriko Niizato Department of Pediatric Dentistry, Hiroshima University Graduate School of Biomedical and Health Sciences The dental caries condition of abused children in temporary shelters in Hiroshima” 4. Satoko Oikawa Division of Pediatric Dentistry, Bioactive Compound Library Department of Oral Health and Development Sciences, Tohoku University Graduate School of Dentistry Regulation of dental epithelial cell proliferation and differentiation by laminin” 5. Yuko Nakamura

Department of Pediatric Dentistry, School of Life Dentistry, Nippon Dental University Three-dimensional reconstruction of root malformation in mice by cyclophosphamide 1. Noriko Niizato Department of Pediatric Dentistry, Hiroshima University Graduate School of Biomedical and Health Sciences The Oral Health Condition of Abused see more Children in Temporary Shelters in Japan The Japanese Journal of Pediatric Dentistry; 50 (3) 237–242, 2012 2. Masamichi Ide Department of Pediatric Dentistry,Tsurumi University School of Dental Medicine “Longitudinal Dental Management of Hypophosophatemic Ricketes: Case Report The Japanese Journal of Pediatric Dentistry; 50 (4) 313–319, 2012 3. Aya Yamada Division of Pediatric Dentistry, Department of Oral Health and Development Sciences, Tohoku University Graduate School of Dentistry Epithelial-mesenchymal interaction reduces inhibitory effects of fluoride on proliferation

and enamel matrix expression in dental epithelial cells Pediatric Dental Journal; 22 (1) 55–63, 2012 4. Maiko Bori Department of Pediatric Dentistry, Kyushu Dental University Influence of childhood type II diabetes on bone formation in the growth period Pediatric Dental Journal; 22 (2) 125–139, 2012 5. Hiroshi Sekiguchi Department of Pediatric Dentistry, Tokyo Dental College Missense mutation of EDA1 gene in Japanese family with X-linked anhidrotic ectodermal dysplasia Pediatric Dental Journal; 22 (2) 188–192, 2012 1. Chiaki Yamada-Ito Department of Pediatric Dentistry, Field of Developmental Medicine Course for Health Science, Kagoshima University Graduate School of Medical and Dental Sciences Smoothness of molar movement during gum chewing in children with primary dentition” 2.