Efficiency of two protocols for maxillary molar intrusion with mini-implants
ABSTRACT Objective: The aim of this study was to compare the efficiency of two protocols for maxillary molar intrusion with two or three mini-implants. Methods: Twenty five maxillary first molars extruded for loss of their antagonists in adult subjects were selected. The sample was divided into two groups, according to the intrusion protocol with two or three mini-implants. Group 1 consisted of 15 molars that were intruded by two mini-implants. Group 2 consisted of 10 molars intruded by three mini-implants. Changes with treatment were analyzed in lateral cephalograms at the beginning and at the end of intrusion of maxillary molars. Results: Results showed that there was no difference in efficiency for the two intrusion protocols. It was concluded that extruded maxillary molars can be intruded with two or three mini-implants with similar efficiency.
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Dental Press International
2016
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oai:scielo:S2176-945120160003000562016-07-12Efficiency of two protocols for maxillary molar intrusion with mini-implantsPaccini,Juliana Volpato CuriCotrim-Ferreira,Flávio AugustoFerreira,Flávio VelliniFreitas,Karina Maria Salvatore deCançado,Rodrigo HermontValarelli,Fabrício Pinelli Corrective Orthodontics Tooth intrusion Bone screws ABSTRACT Objective: The aim of this study was to compare the efficiency of two protocols for maxillary molar intrusion with two or three mini-implants. Methods: Twenty five maxillary first molars extruded for loss of their antagonists in adult subjects were selected. The sample was divided into two groups, according to the intrusion protocol with two or three mini-implants. Group 1 consisted of 15 molars that were intruded by two mini-implants. Group 2 consisted of 10 molars intruded by three mini-implants. Changes with treatment were analyzed in lateral cephalograms at the beginning and at the end of intrusion of maxillary molars. Results: Results showed that there was no difference in efficiency for the two intrusion protocols. It was concluded that extruded maxillary molars can be intruded with two or three mini-implants with similar efficiency.info:eu-repo/semantics/openAccessDental Press InternationalDental Press Journal of Orthodontics v.21 n.3 20162016-06-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512016000300056en10.1590/2177-6709.21.3.056-066.oar |
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Paccini,Juliana Volpato Curi Cotrim-Ferreira,Flávio Augusto Ferreira,Flávio Vellini Freitas,Karina Maria Salvatore de Cançado,Rodrigo Hermont Valarelli,Fabrício Pinelli |
| spellingShingle |
Paccini,Juliana Volpato Curi Cotrim-Ferreira,Flávio Augusto Ferreira,Flávio Vellini Freitas,Karina Maria Salvatore de Cançado,Rodrigo Hermont Valarelli,Fabrício Pinelli Efficiency of two protocols for maxillary molar intrusion with mini-implants |
| author_facet |
Paccini,Juliana Volpato Curi Cotrim-Ferreira,Flávio Augusto Ferreira,Flávio Vellini Freitas,Karina Maria Salvatore de Cançado,Rodrigo Hermont Valarelli,Fabrício Pinelli |
| author_sort |
Paccini,Juliana Volpato Curi |
| title |
Efficiency of two protocols for maxillary molar intrusion with mini-implants |
| title_short |
Efficiency of two protocols for maxillary molar intrusion with mini-implants |
| title_full |
Efficiency of two protocols for maxillary molar intrusion with mini-implants |
| title_fullStr |
Efficiency of two protocols for maxillary molar intrusion with mini-implants |
| title_full_unstemmed |
Efficiency of two protocols for maxillary molar intrusion with mini-implants |
| title_sort |
efficiency of two protocols for maxillary molar intrusion with mini-implants |
| description |
ABSTRACT Objective: The aim of this study was to compare the efficiency of two protocols for maxillary molar intrusion with two or three mini-implants. Methods: Twenty five maxillary first molars extruded for loss of their antagonists in adult subjects were selected. The sample was divided into two groups, according to the intrusion protocol with two or three mini-implants. Group 1 consisted of 15 molars that were intruded by two mini-implants. Group 2 consisted of 10 molars intruded by three mini-implants. Changes with treatment were analyzed in lateral cephalograms at the beginning and at the end of intrusion of maxillary molars. Results: Results showed that there was no difference in efficiency for the two intrusion protocols. It was concluded that extruded maxillary molars can be intruded with two or three mini-implants with similar efficiency. |
| publisher |
Dental Press International |
| publishDate |
2016 |
| url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512016000300056 |
| work_keys_str_mv |
AT paccinijulianavolpatocuri efficiencyoftwoprotocolsformaxillarymolarintrusionwithminiimplants AT cotrimferreiraflavioaugusto efficiencyoftwoprotocolsformaxillarymolarintrusionwithminiimplants AT ferreiraflaviovellini efficiencyoftwoprotocolsformaxillarymolarintrusionwithminiimplants AT freitaskarinamariasalvatorede efficiencyoftwoprotocolsformaxillarymolarintrusionwithminiimplants AT cancadorodrigohermont efficiencyoftwoprotocolsformaxillarymolarintrusionwithminiimplants AT valarellifabriciopinelli efficiencyoftwoprotocolsformaxillarymolarintrusionwithminiimplants |
| _version_ |
1756439018180968448 |