{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T10:22:19Z","timestamp":1790763739946,"version":"4.1.0"},"reference-count":31,"publisher":"Bentham Science Publishers Ltd.","issue":"1","license":[{"start":{"date-parts":[[2018,4,30]],"date-time":"2018-04-30T00:00:00Z","timestamp":1525046400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"content-domain":{"domain":["opendentistryjournal.com","benthamopen.com"],"crossmark-restriction":true},"short-container-title":["TODENTJ"],"published-print":{"date-parts":[[2018,4,30]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>The aim of this study was to assess the possible factors associated to root resorption, common to daily clinical orthodontics, especially parafunctional habits.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>A retrospective study of 600 patients (308 females and 292 males) previously treated orthodontically was conducted. The sample was divided into two groups related to the degree of root resorption at the ending of treatment according to Malmgren. Group 1 comprised 507 patients with a mean initial age of 14.21 years and who had absent or mild final external root resorption, characterized by grades 0, 1 and 2 of root resorption; Group 2 comprised 93 patients with initial mean age of 14.57 years and who had moderate or severe root resorption, characterized by grade 3 and 4. The groups were then compared in terms of age at the beginning and ending of the treatment, treatment time, gender, type of treatment (with and without extractions), parafunctional habits (bruxism, onychophagia, the habit of biting objects, tongue thrusting habit and thumb sucking habit), allergies and pretreatment root resorption.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>The results show that the initial age, gender, type of malocclusion, parafunctional habits and allergies do not represent a statistically significant risk of root resorption.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>Treatment time and type (with and without extractions) and the presence of external root resorption at the beginning of the treatment showed significant differences.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.2174\/1874210601812010331","type":"journal-article","created":{"date-parts":[[2018,5,11]],"date-time":"2018-05-11T06:52:39Z","timestamp":1526021559000},"page":"331-339","update-policy":"https:\/\/doi.org\/10.2174\/crossmark_policy","source":"Crossref","is-referenced-by-count":25,"title":["Factors Associated to Apical Root Resorption after Orthodontic Treatment"],"prefix":"10.2174","volume":"12","author":[{"given":"Jo\u00e3o Dalto Vigan\u00f3","family":"Pastro","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adriana C\u00e2ndida Albuquerque","family":"Nogueira","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karina Maria","family":"Salvatore de Freitas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fabricio Pinelli","family":"Valarelli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rodrigo Hermont","family":"Can\u00e7ado","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Renata Cristina Gobbi","family":"de Oliveira","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ricardo Cesar Gobbi","family":"de Oliveira","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"965","reference":[{"key":"ref1","first-page":"175","volume":"72","author":"Brezniak N.","year":"2002","unstructured":"Brezniak N, Wasserstein A. \n                    Orthodontically induced inflammatory root resorption. 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Facial"},{"key":"ref3","doi-asserted-by":"publisher","first-page":"242","DOI":"10.1067\/mod.2003.42","volume":"123","author":"Al-Qawasmi R.A.","year":"2003","unstructured":"Al-Qawasmi RA, Hartsfield JK Jr, Everett ET, et al. \n                    Genetic predisposition to external apical root resorption. \n                    Am J Orthod Dentofacial Orthop  \n                    2003; \n                    123\n                    (3)\n                    : 242-52.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref4","unstructured":"Consolaro A. \n                    Dental resorption in Clinical specialties  2nd ed. \n                    \n                    \n                    \n                    2005."},{"key":"ref5","doi-asserted-by":"publisher","first-page":"262","DOI":"10.1067\/mod.2000.99136","volume":"118","author":"Janson G.R.","year":"2000","unstructured":"Janson GR, De Luca C. G, Martins DR, Henriques JF, De Freitas MR. \n                    A radiographic comparison of apical root resorption after orthodontic treatment with 3 different fixed appliance techniques. \n                    Am J Orthod Dentofacial Orthop  \n                    2000; \n                    118\n                    (3)\n                    : 262-73.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref6","first-page":"227","volume":"70","author":"McNab S.","year":"2000","unstructured":"McNab S, Battistutta D, Taverne A, Symons AL. \n                    External apical root resorption following orthodontic treatment. \n                    Angle Orthod  \n                    2000; \n                    70\n                    (3)\n                    : 227-32.","journal-title":"Angle Orthod."},{"key":"ref7","doi-asserted-by":"publisher","first-page":"76","DOI":"10.1016\/S0889-5406(95)70069-2","volume":"108","author":"Blake M.","year":"1995","unstructured":"Blake M, Woodside DG, Pharoah MJ. \n                    A radiographic comparison of apical root resorption after orthodontic treatment with the edgewise and Speed appliances. \n                    Am J Orthod Dentofacial Orthop  \n                    1995; \n                    108\n                    (1)\n                    : 76-84.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref8","first-page":"180","volume":"72","author":"Brezniak N.","year":"1993","unstructured":"Brezniak N, Wasserstein A. \n                    Root resorption after orthodontic treatment: Part 1. \n                    Am J Orthod Dentofacial Orthop  \n                    1993; \n                    72\n                    : 180-4.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref9","doi-asserted-by":"publisher","first-page":"138","DOI":"10.1016\/S0889-5406(05)81763-9","volume":"103","author":"Brezniak N.","year":"1993","unstructured":"Brezniak N, Wasserstein A. \n                    Root resorption after orthodontic treatment: Part 2. Literature review. \n                    Am J Orthod Dentofacial Orthop  \n                    1993; \n                    103\n                    (2)\n                    : 138-46.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref10","first-page":"292","volume":"9","author":"Rego M.","year":"2004","unstructured":"Rego M, Thiesen G, Marchioro E, Berthold T. \n                    Root resorption and orthodontic treatment: Myths and cientific evidence. \n                    J Bras Ortodon Ortop Facial  \n                    2004; \n                    9\n                    : 292-309.","journal-title":"J Bras Ortodon Ortop Facial"},{"key":"ref11","first-page":"332","volume":"36","author":"Ottolenghi R.","year":"1914","unstructured":"Ottolenghi R. \n                    The physiological and pathological resorption of tooth roots. \n                    Dent Items Int  \n                    1914; \n                    36\n                    : 332-55.","journal-title":"Dent Items Int."},{"key":"ref12","first-page":"1","volume":"25","author":"Phillips J.","year":"1955","unstructured":"Phillips J. \n                    Apical root resorption under orthodontic therapy. \n                    Angle Orthod  \n                    1955; \n                    25\n                    : 1-12.","journal-title":"Angle Orthod."},{"key":"ref13","doi-asserted-by":"publisher","first-page":"505","DOI":"10.1067\/mod.2001.113409","volume":"119","author":"Sameshima G.T.","year":"2001","unstructured":"Sameshima GT, Sinclair PM. \n                    Predicting and preventing root resorption: Part I. Diagnostic factors. \n                    Am J Orthod Dentofacial Orthop  \n                    2001; \n                    119\n                    (5)\n                    : 505-10.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref14","unstructured":"Tibola D. \n                    Influence of intrusion combined to anterior retraction in the degree of apical resorption consequent to induced dental movement \n                    \n                    \n                    2007."},{"key":"ref15","doi-asserted-by":"publisher","first-page":"434","DOI":"10.1016\/j.ajodo.2008.10.014","volume":"135","author":"Dudic A.","year":"2009","unstructured":"Dudic A, Giannopoulou C, Leuzinger M, Kiliaridis S. \n                    Detection of apical root resorption after orthodontic treatment by using panoramic radiography and cone-beam computed tomography of super-high resolution. \n                    Am J Orthod Dentofacial Orthop  \n                    2009; \n                    135\n                    (4)\n                    : 434-7.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref16","doi-asserted-by":"publisher","first-page":"110","DOI":"10.1590\/S2176-94512013000100022","volume":"18","author":"Pican\u00e7o G.V.","year":"2013","unstructured":"Pican\u00e7o GV, de Freitas KMS, Can\u00e7ado RH, Valarelli FP, Pican\u00e7o PR, Feij\u00e3o CP. \n                    Predisposing factors to severe external root resorption associated to orthodontic treatment. \n                    Dental Press J Orthod  \n                    2013; \n                    18\n                    (1)\n                    : 110-20.","journal-title":"Dental Press J. Orthod."},{"key":"ref17","doi-asserted-by":"publisher","first-page":"487","DOI":"10.1016\/0002-9416(82)90317-7","volume":"82","author":"Malmgren O.","year":"1982","unstructured":"Malmgren O, Goldson L, Hill C, Orwin A, Petrini L, Lundberg M. \n                    Root resorption after orthodontic treatment of traumatized teeth. \n                    Am J Orthod  \n                    1982; \n                    82\n                    (6)\n                    : 487-91.","journal-title":"Am. J. Orthod."},{"key":"ref18","doi-asserted-by":"publisher","first-page":"350","DOI":"10.1016\/S0889-5406(94)70129-6","volume":"105","author":"Beck B.W.","year":"1994","unstructured":"Beck BW, Harris EF. \n                    Apical root resorption in orthodontically treated subjects: Analysis of edgewise and light wire mechanics. \n                    Am J Orthod Dentofacial Orthop  \n                    1994; \n                    105\n                    (4)\n                    : 350-61.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref19","doi-asserted-by":"publisher","first-page":"48","DOI":"10.1016\/S0889-5406(95)70065-X","volume":"108","author":"Mirabella A.D.","year":"1995","unstructured":"Mirabella AD, Artun J. \n                    Risk factors for apical root resorption of maxillary anterior teeth in adult orthodontic patients. \n                    Am J Orthod Dentofacial Orthop  \n                    1995; \n                    108\n                    (1)\n                    : 48-55.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref20","doi-asserted-by":"publisher","first-page":"311","DOI":"10.1016\/S0889-5406(96)80016-3","volume":"110","author":"Baumrind S.","year":"1996","unstructured":"Baumrind S, Korn EL, Boyd RL. \n                    Apical root resorption in orthodontically treated adults. \n                    Am J Orthod Dentofacial Orthop  \n                    1996; \n                    110\n                    (3)\n                    : 311-20.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref21","doi-asserted-by":"publisher","first-page":"301","DOI":"10.1016\/S0889-5406(97)70189-6","volume":"111","author":"Harris E.F.","year":"1997","unstructured":"Harris EF, Kineret SE, Tolley EA. \n                    A heritable component for external apical root resorption in patients treated orthodontically. \n                    Am J Orthod Dentofacial Orthop  \n                    1997; \n                    111\n                    (3)\n                    : 301-9.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref22","doi-asserted-by":"publisher","first-page":"677","DOI":"10.1016\/S0889-5406(98)70200-8","volume":"114","author":"Parker R.J.","year":"1998","unstructured":"Parker RJ, Harris EF. \n                    Directions of orthodontic tooth movements associated with external apical root resorption of the maxillary central incisor. \n                    Am J Orthod Dentofacial Orthop  \n                    1998; \n                    114\n                    (6)\n                    : 677-83.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref23","unstructured":"Franscischone T. \n                    Dental resorption: determination of its frequency in endocrinopathy patients \n                    \n                    \n                    2002."},{"key":"ref24","unstructured":"Furquim L. \n                    Endocrinologic profile of orthodontic patients with and without dental resoptions: Correlation with root morphology and alveolar bone crest \n                    \n                    \n                    2002."},{"key":"ref25","doi-asserted-by":"publisher","first-page":"143.e15","DOI":"10.1016\/j.ajodo.2006.10.018","volume":"132","author":"de Freitas M.R.","year":"2007","unstructured":"de Freitas MR, Beltr\u00e3o RT, Janson G, Henriques JF, Chiqueto K. \n                    Evaluation of root resorption after open bite treatment with and without extractions. \n                    Am J Orthod Dentofacial Orthop  \n                    2007; \n                    132\n                    (2)\n                    : 143.e15-22.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref26","doi-asserted-by":"publisher","first-page":"384","DOI":"10.1016\/j.ajodo.2008.04.024","volume":"137","author":"Marques L.S.","year":"2010","unstructured":"Marques LS, Ramos-Jorge ML, Rey AC, Armond MC, Ruellas AC. \n                    Severe root resorption in orthodontic patients treated with the edgewise method: prevalence and predictive factors. \n                    Am J Orthod Dentofacial Orthop  \n                    2010; \n                    137\n                    (3)\n                    : 384-8.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref27","doi-asserted-by":"crossref","first-page":"44","DOI":"10.1590\/S1415-54192004000200006","volume":"9","author":"Odebrecht R.","year":"2004","unstructured":"Odebrecht R, Canto G, Bortolon A. \n                    Comparative study of apical root resorption in bruxer patients and in patients without clinical signs of tooth wear. \n                    Rev Dent Press Ortodon Ortop Facial  \n                    2004; \n                    9\n                    : 44-9.","journal-title":"Rev. Dent. Press Ortodon. Ortop. Facial"},{"key":"ref28","doi-asserted-by":"publisher","first-page":"112","DOI":"10.1016\/0889-5406(92)70002-R","volume":"101","author":"Harris E.F.","year":"1992","unstructured":"Harris EF, Butler ML. \n                    Patterns of incisor root resorption before and after orthodontic correction in cases with anterior open bites. \n                    Am J Orthod Dentofacial Orthop  \n                    1992; \n                    101\n                    (2)\n                    : 112-9.","journal-title":"Am. J. Orthod. Dentofacial Orthop."},{"key":"ref29","doi-asserted-by":"publisher","first-page":"173","DOI":"10.1093\/ejo\/5.3.173","volume":"5","author":"Linge B.O.","year":"1983","unstructured":"Linge BO, Linge L. \n                    Apical root resorption in upper anterior teeth. \n                    Eur J Orthod  \n                    1983; \n                    5\n                    (3)\n                    : 173-83.","journal-title":"Eur. J. Orthod."},{"key":"ref30","doi-asserted-by":"publisher","first-page":"370","DOI":"10.1016\/S0002-9416(70)90219-8","volume":"57","author":"Stenvik A.","year":"1970","unstructured":"Stenvik A, Mj\u00f6r IA. \n                    Pulp and dentine reactions to experimental tooth intrusion. A histologic study of the initial changes. \n                    Am J Orthod  \n                    1970; \n                    57\n                    (4)\n                    : 370-85.","journal-title":"Am. J. Orthod."},{"key":"ref31","doi-asserted-by":"publisher","first-page":"30","DOI":"10.1093\/ejo\/10.1.30","volume":"10","author":"Levander E.","year":"1988","unstructured":"Levander E, Malmgren O. \n                    Evaluation of the risk of root resorption during orthodontic treatment: A study of upper incisors. \n                    Eur J Orthod  \n                    1988; \n                    10\n                    (1)\n                    : 30-8.","journal-title":"Eur. J. 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