Mecânicas ortodônticas e reabsorções radiculares
DOI:
https://doi.org/10.26843/ro_unicid.v21i2.453Palavras-chave:
Reabsorção da raiz, Ortodontia, mecânica, Etiologia, Fisiopatologia.Resumo
A reabsorção radicular externa pode representar uma consequência iatrogênica da terapia ortodôntica, sendo representada pela perda de substância da raiz dentária. Níveis mínimos de perda radicular ortodonticamente induzidos são frequentes e não apresentam significado clínico. Entretanto, quando moderadas ou severas, devem-se adotar condutas baseadas nos fatores de risco e na magnitude das reabsorções. Esta revisão de literatura objetiva discutir a relação entre algumas técnicas e mecânicas ortodônticas e seu potencial de causar reabsorções radiculares. Observou-se que as causas da reabsorção radicular têm pouca relação com o tipo de mecânica utilizada. Parece existir uma maior relação com o tipo de movimento utilizado, por exemplo, intrusão, do que com o tipo de aparelho empregado para criar as forças. Alguns aspectos das técnicas ortodônticas representam fatores favorecedores de uma maior frequência de reabsorções radiculares como, o uso de elásticos intermaxilares, o fechamento de espaço das extrações dentárias ortodonticamente indicadas, as mecânicas intrusivas e os deslocamentos dentários extensos.Downloads
Referências
Abuabara A. Biomechanical aspects of external root resorption in orthodontic therapy. Med Oral Patol Oral Cir Bucal 2007 Dec; 12(8):610-13.
Acar A, Canyurek U, Kocaaga M, Erverd N. Continuous vs. discontinuous force application and root resorption, Angle Orthod 1999 Apr; 69(2): 159-63
Alexander SA. Levels of root resorption associated with continuous arch and sectional arch mechanics. Am J Orthod Dentofacial Orthop 1996 Sep; 110(3): 321-4.
Barber AF, Sims MR. Rapid maxillary expansion and external root resorption in man: a scanning electron microscope study. Am J Orthod 1981 Jun; 79(6): 630- 52.
Barbagallo LJ, Jones AS, Petocz P, Darendeliler MA. Physical properties of root cementum: Part 10. Comparison of the effects of invisible removable thermoplastic appliances with light and heavy orthodontic forces on premolar cementum. A microcomputed-tomography study. Am J Orthod Dentofacial Orthop 2008 Feb; 133(2): 218-27.
Beck BW, Harris EF. Apical root resorption in orthodontically treated subjects: analysis of Edgewise and light wire mechanics. Am J Orthod Dentofacial Orthop 1994 Apr; 105(4):350-61.
Blake M, Woodside DG, Pharoah MJ. A radiographic comparison of apical root resorption after orthodontic treatment with Edgewise and speed appliances. Am J Orthod Dentofacial Orthop 1995 Jul; 108(1): 76-84.
Brezniak N, Wasserstein A. Root resorption after orthodontic treatment: part I ? Literature review. Am J Orthod Dentofacial Orthop 1993 Jan; 103(1):62-6
Brezniak N, Wasserstein A. Orthodontically induced inflammatory root resorption.Part II: the clinical aspects. Angle Orthod 2002 Apr; 72(2): 180-4.
Chiqueto K, Martins DR, Janson G. Effects of accentuated and reversed curve of Spee on apical root resorption. Am J Orthod Dentofacial Orthop 2008 Feb; 133(2):261-8 quiz 328. e2.
Consolaro A. Reabsorções dentárias na movimentação ortodôntica. In: Consolaro A. Reabsorções radiculares nas especialidades clínicas. Maringá: Dental Press; 2002.
Copeland S, Green LJ. Root resorption in maxillary incisor following active orthodontic treatment. Am J Orthod 1986 Jan; 89(1):51-5.
Costopoulos G, Nanda R. An evaluation of root resorption incident to orthodontic intrusion. Am J Orthod Dentofacial Orthop, 1996 May; 109(5): 543-8.
Dermaut LR, Munck A. Apical root resorption of upper incisor caused by intrusive tooth movement: a radiographic study. Am J Orthod Dentofacial Orthop 1986 Oct; 90(4): 321-6.
Deshields RW. A study of root resorption in treated class II, division I malocclusion. Angle Orthod 1969 Oct; 39(4): 231-45
Erverdi N, Okar I, Kucukkeles N, Arbak S. A comparison of two different rapid palatal expansion techniques from the point of root resorption. Am J Orthod Dentofacial Orthop 1994 Jul; 106(1): 47-51.
Freitas MR, Beltrão RT, Janson G, Henriques JF, Chiqueto K. Evaluation of root resorption after open bite treatment with and without extractions. Am J Orthod Dentofacial Orthop 2007 Aug; 1329(2): 143 e 15-22.
Gaudet EL. Tissue changes in monkeys following root torque with Begg technique. Am J Orthod 1970 Aug; 58(2): 167-78.
Remmelink HJ, Van Der Molen AL. The effect of anteroposterior incisor repositioning on the root and cortical plate: a follow-up study. J Clin Orthod 1984 Jan; 18(1):42-9.
Hixon EH, Atikian H, Callow GE, McDonald HW, Tacy RJ. Optimal force, differential force, and anchorage. Am J Orthod 1969 May; 55(5): 437-57. 21. Janson GR, De Luca Canto G, Martins DR, Henriques JF, De Freitas MR. A radiographic comparison of apical root resorption after orthodontic treatment with 3 different fixed appliance techniques. Am J Orthod Dentofacial Orthop 2000 Sep; 118(3): 262- 73.
Kaley J, Phillips C. Factors related to root resorption in Edgewise practice. Angle Orthod 1991; 61(2): 125- 32
Kurol J, Owman-Moll P, Lundgren D. Time-related root resorption after application of a controlled continuous orthodontic force. Am J Orthod Dentofac ial Orthop 1996 Sep; 110(3):303-10.
L´Abee EM, Sanderink GC. Apical root resorption during Begg treatment. J Clin Orthod 1985 Jan; 19(1):60-1.
Langford SR. Root resorption extremes resulting from clinical RME. Am J Orthod 1982 May; 81(5): 371-7.
Langford SR, Sims MR. Upper molar root resorption because of distal movement. Report of a case. Am J Orthod Dentofacial Orthop 1981 Jun; 79(6):669- 79.
Linge L, Linge BO. Patient characteristics and treatment variables associated with apical root resorption during orthodontic treatment. Am J Orthod Dentofacial Orthop 1991 Jan; 99(1): 35-43.
Lupi JE, Handelman CS, Sadowsky C. Prevalence and severity of apical root resorption and alveolar bone loss orthodontically treated adults. Am J Orthod Dentofacial Orthop 1996 Jan; 109(1): 28-37.
Mavragani m, Vergari A, Selliseth NJ, Bøe OE, Wisth PL. Radiographic comparison of apical root resorption after orthodontic treatment with a standard Edgewise and a Straight-wire Edgewise technique. Eur J Orthod 2000 Dec; 22(6):665-74.
Mcfadden WM, Engstrom C, Engstrom H, Anholm JM. A study of the relationship between incisor intrusion and root shortening. Am J Orthod Dentofacial Orthop 1989 Nov; 96(5): 390-6.
McNab S, Battistutta D, Taverne A, Symons AL. External apical root resorption following orthodontic treatment. Angle Orthod 2000 Jun; 70(3):227-32.
. Mohandesan h, Ravanmehr H, Valaei N. A radiographic analysis of external apical root resorption of maxillary incisors during active orthodontic treatment. Eur J Orthod 2007 Apr; 29(2): 134-39.
Owman-Moll P, Kurol J, Lundgren D. Continuous versus interrupted continuous force related to the tooth movement and root resorption. Angle Orthod 1995; 65(6):395-401 discussion401-2.
Parker RJ, Harris EF. Directions of orthodontics tooth movements associated with external apical root resorption of the maxillary central incisor. Am J Orthod Dentofacial Orthop 1998 Dec; 114(6): 677-83.
Pizzo G, Licata ME, Guiglia R, Giuliana G. Root resorption and orthodontic treatment. Review of the literature. Minerva Stomatol 2007 Jan/Feb; 56(1-2): 31-44.
Rosenberg MN. An evaluation of an incidence and amount of apical root resorption and dilaceration occurring in orthodontically treated teeth having incompletely formed at the beginning of Begg treatment. Am J Orthod Dentofacial Orthop 1972 May; 61(5): 524-25.
Rudolph CE. An evaluation of root resorption occurring during orthodontic treatment. J Dent Res 1940 Aug; 19(4):367-71.
Silva Filho OG, Hernandes R, Okada T. Efeitos induzidos pela expansão rápida da maxila sobre os pré-molares de ancoragem: estudo radiográfico. Ortodontia 1994 set/dez; 27(3): 18-36
Silva Filho OG, Berreta EC, Cavassan AO, Capelozza Filho L. Estimativa da reabsorção radicular em 50 casos ortodônticos bem finalizados. Ortodontia 1993 jan/abr; 26(1):24-35.
Taner T, Ci? er S, Sençift Y. Evaluation of apical root resorption following extraction therapy in subjects with class I and class II malocclusions. Eur J Orthod 1999 Oct; 21(5):491-6.
Ten Hoeve A, Mulie MR. The effect of anteroposterior incisor repositioning on the palatal cortex as studied with laminography. J Clin Orthod 1976 Nov; 10(11):804-22.
Viazis AD. Bioefficient therapy. J Clin Orthod, 1995 Sep; 29(9);552-68.
