The index is used to determine those cases that most need treatment with braces, so that limited resources can be targeted at those patients in greatest need, avoiding the provision of expensive … The document discusses the Index of Orthodontic Treatment Need (IOTN), developed by Brook and Shaw in 1989. The IOTN ranks malocclusions based on dental health and aesthetic impairment. The aim of this review article is to brief about IOTN orthodontic index, its method of application and the various advantages and limitations of using this index. Index of Orthodontic Treatment Need©(DHC) 2 Reproduced by permission of Oxford University Press For use in permanent dentition only Index of Orthodontic Treatment Need (IOTN) attempts to rank malocclusion in terms an Perceived individual’s significance of various occlusal traits for likely benefit from orthodontic aesthetic individual … The Index of Orthodontic Treatment Need l bene ts can be weighed against the ial help that would be given by the State towards Rx costs). The Dental Health Component of IOTN (reproduced by kind … · What is the IOTN? The IOTN refers to the Index of Orthodontic Treatment Need. It is a key tool used in orthodontics to try to objectively assess a patient’s malocclusion. It is used heavily in … The Index of Orthodontic Treatment Need (IOTN) is an essential tool for modern orthodontics. It allows dentists and orthodontists to objectively evaluate how much a person’s dental condition affects both … This package is designed to introduce you to the concept of the Index of Orthodontic Treatment Need (IOTN) and its application for the diagnosis of orthodontic patients. This study was carried out for assessment of the grade of treatment difficulty utilizing the IOTN index for patients seeking orthodontic treatment at King Abdulaziz Dental Center, in Riyadh, Saudi Arabia.
