TODENTJ-25-03-2019_TODENTJ-10-251
1553506493
Bentham Open
doi@benthamopen.net
Bentham Open
The Open Dentistry Journal
TODENTJ
1874-2106
05
31
2016
10
1
Torque Loss After Miniscrew Placement: An In-Vitro Study Followed by a Clinical Trial
Marco
Migliorati
Sara
Drago
Fabrizio
Barberis
Irene
Schiavetti
Domenico
Dalessandri
Stefano
Benedicenti
Armando Silvestrini
Biavati
To evaluate torque loss a week after insertion, both in an in vivo and an in vitro experimental setup were designed. In the in vivo setup a total of 29 miniscrews were placed in 20 patients who underwent orthodontic treatment. Maximum insertion torque (MIT) was evaluated at insertion time (T1). A week later, insertion torque was measured again by applying a quarter turn (T2); no load was applied on the screw during the first week. In the in vitro setup a total of 20 miniscrews were placed in pig rib bone samples. MIT was evaluated at insertion time (T1). Bone samples were kept in saline solution and controlled environment for a week during which the solution was refreshed every day. Afterwards, torque was measured again by applying a quarter turn (T2). The comparison of MIT over time was done calculating the percentage difference of the torque values between pre- and post-treatment and using the parametric two independent samples t-test or the non-parametric Mann–Whitney test. After a week unloaded miniscrews showed a mean loss of rotational torque of 36.3% and 40.9% in in vitro and in in vivo conditions, respectively. No statistical differences were found between the two different setups. Torque loss was observed after the first week in both study models; in vitro experimental setup provided a reliable study model for studying torque variation during the first week after insertion.
05
31
2016
251
260
TODENTJ-10-251
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1553506493
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J. Clin. Orthod.
Kanomi R.
31
763
1997
Kanomi R.
Mini-implant for orthodontic anchorage.
J Clin Orthod
1997;
31
(11)
: 763-7.
Int. J. Adult Orthodon. Orthognath. Surg.
Costa A.
13
201
1998
Costa A, Raffainl M, Melsen B.
Miniscrews as orthodontic anchorage: a preliminary report.
Int J Adult Orthodon Orthognath Surg
1998;
13
(3)
: 201-9.
J. Clin. Orthod.
Kyung H.M.
37
321
2003
Kyung HM, Park HS, Bae SM, Sung JH, Kim IB.
Development of orthodontic micro-implants for intraoral anchorage.
J Clin Orthod
2003;
37
(6)
: 321-8.
Sung JH, Kyung HM, Bae SM, Park HS, Kwon OW, McNamara J.
Microimplants in Orthodontics.
Daegu: Dentos Inc 2006.
Clin. Oral Implants Res.
Mesa F.
19
196
2008
10.1111/j.1600-0501.2007.01450.x
Mesa F, Muñoz R, Noguerol B, de Dios Luna J, Galindo P, O’Valle F.
Multivariate study of factors influencing primary dental implant stability.
Clin Oral Implants Res
2008;
19
(2)
: 196-200.
Am. J. Orthod. Dentofacial Orthop.
Park H.S.
130
18
2006
10.1016/j.ajodo.2004.11.032
Park HS, Jeong SH, Kwon OW.
Factors affecting the clinical success of screw implants used as orthodontic anchorage.
Am J Orthod Dentofacial Orthop
2006;
130
(1)
: 18-25.
Eur. J. Orthod.
Dalessandri D.
36
303
2014
10.1093/ejo/cjt049
Dalessandri D, Salgarello S, Dalessandri M, et al.
Determinants for success rates of temporary anchorage devices in orthodontics: a meta-analysis (n > 50).
Eur J Orthod
2014;
36
(3)
: 303-13.
Int. J. Oral Maxillofac. Implants
Su Y.Y.
24
647
2009
Su YY, Wilmes B, Hönscheid R, Drescher D.
Application of a wireless resonance frequency transducer to assess primary stability of orthodontic mini-implants: an in vitro study in pig ilia.
Int J Oral Maxillofac Implants
2009;
24
(4)
: 647-54.
Angle Orthod.
Nienkemper M.
83
230
2013
10.2319/043012-354.1
Nienkemper M, Wilmes B, Panayotidis A, et al.
Measurement of mini-implant stability using resonance frequency analysis.
Angle Orthod
2013;
83
(2)
: 230-8.
Angle Orthod.
Nienkemper M.
84
127
2014
10.2319/040813-271.1
Nienkemper M, Wilmes B, Pauls A, Drescher D.
Mini-implant stability at the initial healing period: a clinical pilot study.
Angle Orthod
2014;
84
(1)
: 127-33.
Clin. Oral Implants Res.
Abrahamsson I.
15
381
2004
10.1111/j.1600-0501.2004.01082.x
Abrahamsson I, Berglundh T, Linder E, Lang NP, Lindhe J.
Early bone formation adjacent to rough and turned endosseous implant surfaces. An experimental study in the dog.
Clin Oral Implants Res
2004;
15
(4)
: 381-92.
J. Biomech.
Lakes R.S.
12
679
1979
10.1016/0021-9290(79)90017-4
Lakes RS, Katz JL.
Viscoelastic properties of wet cortical bone--II. Relaxation mechanisms.
J Biomech
1979;
12
(9)
: 679-87.
J. Biomech.
Guedes R.M.
39
49
2006
10.1016/j.jbiomech.2004.11.005
Guedes RM, Simões JA, Morais JL.
Viscoelastic behaviour and failure of bovine cancellous bone under constant strain rate.
J Biomech
2006;
39
(1)
: 49-60.
Int. J. Oral Maxillofac. Implants
Raghavendra S.
20
425
2005
Raghavendra S, Wood MC, Taylor TD.
Early wound healing around endosseous implants: a review of the literature.
Int J Oral Maxillofac Implants
2005;
20
(3)
: 425-31.
Angle Orthod.
Shah A.H.
82
603
2012
10.2319/070111-427.1
Shah AH, Behrents RG, Kim KB, Kyung HM, Buschang PH.
Effects of screw and host factors on insertion torque and pullout strength.
Angle Orthod
2012;
82
(4)
: 603-10.
Eur. J. Orthod.
Migliorati M.
35
401
2013
10.1093/ejo/cjr145
Migliorati M, Benedicenti S, Signori A, et al.
Thread shape factor: evaluation of three different orthodontic miniscrews stability.
Eur J Orthod
2013;
35
(3)
: 401-5.
Angle Orthod.
Lim S.A.
78
234
2008
10.2319/121206-507.1
Lim SA, Cha JY, Hwang CJ.
Insertion torque of orthodontic miniscrews according to changes in shape, diameter and length.
Angle Orthod
2008;
78
(2)
: 234-40.
Angle Orthod.
Brinley C.L.
79
1156
2009
10.2319/103108-554R.1
Brinley CL, Behrents R, Kim KB, Condoor S, Kyung HM, Buschang PH.
Pitch and longitudinal fluting effects on the primary stability of miniscrew implants.
Angle Orthod
2009;
79
(6)
: 1156-61.
Am. J. Orthod. Dentofacial Orthop.
Migliorati M.
142
228
2012
10.1016/j.ajodo.2012.03.029
Migliorati M, Benedicenti S, Signori A, et al.
Miniscrew design and bone characteristics: an experimental study of primary stability.
Am J Orthod Dentofacial Orthop
2012;
142
(2)
: 228-34.
Angle Orthod.
Wilmes B.
79
609
2009
10.2319/071708-373.1
Wilmes B, Drescher D.
Impact of insertion depth and predrilling diameter on primary stability of orthodontic mini-implants.
Angle Orthod
2009;
79
(4)
: 609-14.
Int. J. Oral Maxillofac. Implants
Su Y.Y.
24
404
2009
Su YY, Wilmes B, Hönscheid R, Drescher D.
Comparison of self-tapping and self-drilling orthodontic mini-implants: an animal study of insertion torque and displacement under lateral loading.
Int J Oral Maxillofac Implants
2009;
24
(3)
: 404-11.
Am. J. Orthod. Dentofacial Orthop.
Lee N.K.
138
8.e1
2010
10.1016/j.ajodo.2010.02.019
Lee NK, Baek SH.
Effects of the diameter and shape of orthodontic mini-implants on microdamage to the cortical bone.
Am J Orthod Dentofacial Orthop
2010;
138
(1)
: 8.e1-8.
Am. J. Orthod. Dentofacial Orthop.
Barros S.E.
140
e181
2011
10.1016/j.ajodo.2011.06.016
Barros SE, Janson G, Chiqueto K, Garib DG, Janson M.
Effect of mini-implant diameter on fracture risk and self-drilling efficacy.
Am J Orthod Dentofacial Orthop
2011;
140
(4)
: e181-92.
Clin. Implant Dent. Relat. Res.
Hung E.
14
454
2012
10.1111/j.1708-8208.2010.00269.x
Hung E, Oliver D, Kim KB, Kyung HM, Buschang PH.
Effects of pilot hole size and bone density on miniscrew implants’ stability.
Clin Implant Dent Relat Res
2012;
14
(3)
: 454-60.
Acta Histochem.
Buffoli B.
116
898
2014
10.1016/j.acthis.2014.02.010
Buffoli B, Dalessandri M, Favero G, et al.
AQP1 expression in human gingiva and its correlation with periodontal and peri-implant tissue alterations.
Acta Histochem
2014;
116
(5)
: 898-904.
J. Oral Implantol.
Maiorana C.
41
e60
2015
10.1563/AAID-JOI-D-13-00206
Maiorana C, Farronato D, Pieroni S, Cicciù M, Andreoni D, Santoro F.
A four-year survival rate multicenter prospective clinical study on 377 implants: correlations between implant insertion torque, diameter and bone quality.
J Oral Implantol
2015;
41
(3)
: e60-5.
CDA J.
Roberts W.E.
15
54
1987
Roberts WE, Turley PK, Brezniak N, Fielder PJ.
Implants: Bone physiology and metabolism.
CDA J
1987;
15
(10)
: 54-61.
Am. J. Orthod. Dentofacial Orthop.
Yadav S.
141
538
2012
10.1016/j.ajodo.2011.12.016
Yadav S, Upadhyay M, Liu S, Roberts E, Neace WP, Nanda R.
Microdamage of the cortical bone during mini-implant insertion with self-drilling and self-tapping techniques: a randomized controlled trial.
Am J Orthod Dentofacial Orthop
2012;
141
(5)
: 538-46.
Clin. Oral Implants Res.
Motoyoshi M.
17
109
2006
10.1111/j.1600-0501.2005.01211.x
Motoyoshi M, Hirabayashi M, Uemura M, Shimizu N.
Recommended placement torque when tightening an orthodontic mini-implant.
Clin Oral Implants Res
2006;
17
(1)
: 109-14.
Am. J. Orthod. Dentofacial Orthop.
Meursinge Reynders R.A.
142
596
2012
10.1016/j.ajodo.2012.06.013
Meursinge Reynders RA, Ronchi L, Ladu L, van Etten-Jamaludin F, Bipat S.
Insertion torque and success of orthodontic mini-implants: a systematic review.
Am J Orthod Dentofacial Orthop
2012;
142
(5)
: 596-614.e5.