When an individual presents for orthodontic treatment, orthodontic records are made that also include demographic information. The orthodontic treatment plan is determined not only from the diagnostic records but also from the relative amounts of growth the orthodontist perceives will take place during treatment. The purpose of this study was to determine if pretreatment biological age, as assessed from cervical vertebral (CV) maturity and/or mandibular canine mineralization, are statistically tied to the amount of growth occurring during treatment, and if so, then if biological age has any predictive merit in anticipating the amounts of growth occurring during treatment. The sample was narrowed from the 1,250 Class II division I records at the Department of Orthodontics, University of Tennessee to 183 individuals, 106 females and 77 males. Pretreatment cervical vertebral grades and canine mineralization stages were analyzed via ANOVA to determine if facial growth occurring over treatment was statistically tied to the pretreatment grade assessed. It was found that as individuals age, less growth occurs during treatment. For all CV stages the growth was highly significant for the stage and sex of the individual. Although pretreatment CV grades were highly significant in terms of growth per stage, tooth mineralization stages were less significant, but did provide clinical applications of whether the individual has reached or passed their growth spurt.
","abstract_html":"<p>When an individual presents for orthodontic treatment, orthodontic records are made that also include demographic information. The orthodontic treatment plan is determined not only from the diagnostic records but also from the relative amounts of growth the orthodontist perceives will take place during treatment. The purpose of this study was to determine if pretreatment biological age, as assessed from cervical vertebral (CV) maturity and/or mandibular canine mineralization, are statistically tied to the amount of growth occurring during treatment, and if so, then if biological age has any predictive merit in anticipating the amounts of growth occurring during treatment. The sample was narrowed from the 1,250 Class II division I records at the Department of Orthodontics, University of Tennessee to 183 individuals, 106 females and 77 males. Pretreatment cervical vertebral grades and canine mineralization stages were analyzed via ANOVA to determine if facial growth occurring over treatment was statistically tied to the pretreatment grade assessed. It was found that as individuals age, less growth occurs during treatment. For all CV stages the growth was highly significant for the stage and sex of the individual. Although pretreatment CV grades were highly significant in terms of growth per stage, tooth mineralization stages were less significant, but did provide clinical applications of whether the individual has reached or passed their growth spurt.</p>","abstract_has_math":false,"creators":["Chance, Charles Allen"],"institution":null,"degree_name":"Master of Dental Science (MDS)","degree_level":"Thesis","degree_discipline":"Orthodontics","degree_department":null,"school":null,"contributors":["Edward Harris, Ph.D."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2006,"date_issued":"2006-05-01T07:00:00Z","date_published":"2006-05-01T07:00:00Z","updated_at":"2026-07-24T05:00:02Z","subjects":["Craniofacial Growth","Stages Cervical Vertebral Maturation","Mandibular Canine","Dentistry","Medicine and Health Sciences","Orthodontics and Orthodontology"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://dc.uthsc.edu/dissertations/40","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Edward Harris, Ph.D."]},{"key":"dc:creator","label":"Author","values":["Chance, Charles Allen"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.available","label":"Dc Date Available","values":["2016-05-16T07:00:00Z"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Orthodontics"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Dental Science (MDS)"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Craniofacial Growth","Stages Cervical Vertebral Maturation","Mandibular Canine","Dentistry","Medicine and Health Sciences","Orthodontics and Orthodontology"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://dc.uthsc.edu/dissertations/40"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["When an individual presents for orthodontic treatment, orthodontic records are made that also include demographic information. The orthodontic treatment plan is determined not only from the diagnostic records but also from the relative amounts of growth the orthodontist perceives will take place during treatment. The purpose of this study was to determine if pretreatment biological age, as assessed from cervical vertebral (CV) maturity and/or mandibular canine mineralization, are statistically tied to the amount of growth occurring during treatment, and if so, then if biological age has any predictive merit in anticipating the amounts of growth occurring during treatment. The sample was narrowed from the 1,250 Class II division I records at the Department of Orthodontics, University of Tennessee to 183 individuals, 106 females and 77 males. Pretreatment cervical vertebral grades and canine mineralization stages were analyzed via ANOVA to determine if facial growth occurring over treatment was statistically tied to the pretreatment grade assessed. It was found that as individuals age, less growth occurs during treatment. For all CV stages the growth was highly significant for the stage and sex of the individual. Although pretreatment CV grades were highly significant in terms of growth per stage, tooth mineralization stages were less significant, but did provide clinical applications of whether the individual has reached or passed their growth spurt.
"]},{"key":"dc:title","label":"Title","values":["Dependence of Craniofacial Growth on Stages of Cervical Vertebral Maturation and Stages of Mandibular Canine Mineralization"]}]}],"canonical_facts":{"dc:contributor":["Edward Harris, Ph.D."],"dc:creator":["Chance, Charles Allen"],"dc:date.available":["2016-05-16T07:00:00Z"],"dc:description.abstract":["When an individual presents for orthodontic treatment, orthodontic records are made that also include demographic information. The orthodontic treatment plan is determined not only from the diagnostic records but also from the relative amounts of growth the orthodontist perceives will take place during treatment. The purpose of this study was to determine if pretreatment biological age, as assessed from cervical vertebral (CV) maturity and/or mandibular canine mineralization, are statistically tied to the amount of growth occurring during treatment, and if so, then if biological age has any predictive merit in anticipating the amounts of growth occurring during treatment. The sample was narrowed from the 1,250 Class II division I records at the Department of Orthodontics, University of Tennessee to 183 individuals, 106 females and 77 males. Pretreatment cervical vertebral grades and canine mineralization stages were analyzed via ANOVA to determine if facial growth occurring over treatment was statistically tied to the pretreatment grade assessed. It was found that as individuals age, less growth occurs during treatment. For all CV stages the growth was highly significant for the stage and sex of the individual. Although pretreatment CV grades were highly significant in terms of growth per stage, tooth mineralization stages were less significant, but did provide clinical applications of whether the individual has reached or passed their growth spurt.
"],"dc:identifier":["https://dc.uthsc.edu/dissertations/40"],"dc:subject":["Craniofacial Growth","Stages Cervical Vertebral Maturation","Mandibular Canine","Dentistry","Medicine and Health Sciences","Orthodontics and Orthodontology"],"dc:title":["Dependence of Craniofacial Growth on Stages of Cervical Vertebral Maturation and Stages of Mandibular Canine Mineralization"],"thesis:degree_discipline":["Orthodontics"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["Master of Dental Science (MDS)"]},"updated_at":"2026-07-24T05:00:02Z"}