<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Halazonetis, Demetrios J</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Friction and anchorage loading.</style></title><secondary-title><style face="normal" font="default" size="100%">Am J Orthod Dentofacial Orthop</style></secondary-title><alt-title><style face="normal" font="default" size="100%">Am J Orthod Dentofacial Orthop</style></alt-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Dental Stress Analysis</style></keyword><keyword><style  face="normal" font="default" size="100%">Friction</style></keyword><keyword><style  face="normal" font="default" size="100%">Humans</style></keyword><keyword><style  face="normal" font="default" size="100%">Orthodontic Anchorage Procedures</style></keyword><keyword><style  face="normal" font="default" size="100%">Orthodontic Wires</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2008</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2008 Apr</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">133</style></volume><pages><style face="normal" font="default" size="100%">484-5; author reply 485</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><issue><style face="normal" font="default" size="100%">4</style></issue><custom1><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/18405800?dopt=Abstract</style></custom1></record></records></xml>