Influence of one- or two-stage methods for polymerizing complete dentures on adaptation and teeth movements

Detalhes bibliográficos
Autor(a) principal: NOGUEIRA,Moises
Data de Publicação: 2016
Outros Autores: CAETANO,Conrado Reinoldes, CORRER,Americo, CONSANI,Rafael, SANTOS,Mateus Bertolini Fernandes dos, BACCHI,Atais
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista de Odontologia da UNESP
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-25772016000100041
Resumo: Abstract Introduction The quality of complete dentures might be influenced by the method of confection. Objective To evaluate the influence of two different methods of processing muco-supported complete dentures on their adaptation and teeth movements. Material and method Denture confection was assigned in two groups (n=10) for upper and lower arches according to polymerization method: 1) conventional one-stage - a wax trial base was made, teeth were arranged and polymerized; 2) two-stage method - the base was waxed and first polymerized. With the denture base polymerized, the teeth were arranged and then, performed the final polymerization. Teeth movements were evaluated in the distances between incisive (I-I), pre-molars (P-P), molars (M-M), left incisor to left molar (LI-LM) and right incisor to right molar (RI-RM). For the adaptation analysis, dentures were cut in three different positions: (A) distal face of canines, (B) mesial face of the first molars, and (C) distal face of second molars. Result Denture bases have shown a significant better adaptation when polymerized in the one-stage procedure for both the upper (p=0.000) and the lower (p=0.000) arches, with region A presenting significant better adaptation than region C. In the upper arch, significant reduction in the distance between I-I was observed in the one-stage technique, while the two-stage technique promoted significant reduction in the RI-RM distance. In the lower arch, one-stage technique promoted significant reduction in the distance for RI-RM and two-stage promoted significant reduction in the LI-LM distance. Conclusion Conventional one-stage method presented the better results for denture adaptation. Both fabrication methods presented some alteration in teeth movements.
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spelling Influence of one- or two-stage methods for polymerizing complete dentures on adaptation and teeth movementsComplete dentureadaptationpolymerizationAbstract Introduction The quality of complete dentures might be influenced by the method of confection. Objective To evaluate the influence of two different methods of processing muco-supported complete dentures on their adaptation and teeth movements. Material and method Denture confection was assigned in two groups (n=10) for upper and lower arches according to polymerization method: 1) conventional one-stage - a wax trial base was made, teeth were arranged and polymerized; 2) two-stage method - the base was waxed and first polymerized. With the denture base polymerized, the teeth were arranged and then, performed the final polymerization. Teeth movements were evaluated in the distances between incisive (I-I), pre-molars (P-P), molars (M-M), left incisor to left molar (LI-LM) and right incisor to right molar (RI-RM). For the adaptation analysis, dentures were cut in three different positions: (A) distal face of canines, (B) mesial face of the first molars, and (C) distal face of second molars. Result Denture bases have shown a significant better adaptation when polymerized in the one-stage procedure for both the upper (p=0.000) and the lower (p=0.000) arches, with region A presenting significant better adaptation than region C. In the upper arch, significant reduction in the distance between I-I was observed in the one-stage technique, while the two-stage technique promoted significant reduction in the RI-RM distance. In the lower arch, one-stage technique promoted significant reduction in the distance for RI-RM and two-stage promoted significant reduction in the LI-LM distance. Conclusion Conventional one-stage method presented the better results for denture adaptation. Both fabrication methods presented some alteration in teeth movements.Universidade Estadual Paulista Júlio de Mesquita Filho2016-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-25772016000100041Revista de Odontologia da UNESP v.45 n.1 2016reponame:Revista de Odontologia da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESP10.1590/1807-2577.10815info:eu-repo/semantics/openAccessNOGUEIRA,MoisesCAETANO,Conrado ReinoldesCORRER,AmericoCONSANI,RafaelSANTOS,Mateus Bertolini Fernandes dosBACCHI,Ataiseng2016-02-19T00:00:00Zoai:scielo:S1807-25772016000100041Revistahttps://www.revodontolunesp.com.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||adriana@foar.unesp.br1807-25770101-1774opendoar:2016-02-19T00:00Revista de Odontologia da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Influence of one- or two-stage methods for polymerizing complete dentures on adaptation and teeth movements
title Influence of one- or two-stage methods for polymerizing complete dentures on adaptation and teeth movements
spellingShingle Influence of one- or two-stage methods for polymerizing complete dentures on adaptation and teeth movements
NOGUEIRA,Moises
Complete denture
adaptation
polymerization
title_short Influence of one- or two-stage methods for polymerizing complete dentures on adaptation and teeth movements
title_full Influence of one- or two-stage methods for polymerizing complete dentures on adaptation and teeth movements
title_fullStr Influence of one- or two-stage methods for polymerizing complete dentures on adaptation and teeth movements
title_full_unstemmed Influence of one- or two-stage methods for polymerizing complete dentures on adaptation and teeth movements
title_sort Influence of one- or two-stage methods for polymerizing complete dentures on adaptation and teeth movements
author NOGUEIRA,Moises
author_facet NOGUEIRA,Moises
CAETANO,Conrado Reinoldes
CORRER,Americo
CONSANI,Rafael
SANTOS,Mateus Bertolini Fernandes dos
BACCHI,Atais
author_role author
author2 CAETANO,Conrado Reinoldes
CORRER,Americo
CONSANI,Rafael
SANTOS,Mateus Bertolini Fernandes dos
BACCHI,Atais
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv NOGUEIRA,Moises
CAETANO,Conrado Reinoldes
CORRER,Americo
CONSANI,Rafael
SANTOS,Mateus Bertolini Fernandes dos
BACCHI,Atais
dc.subject.por.fl_str_mv Complete denture
adaptation
polymerization
topic Complete denture
adaptation
polymerization
description Abstract Introduction The quality of complete dentures might be influenced by the method of confection. Objective To evaluate the influence of two different methods of processing muco-supported complete dentures on their adaptation and teeth movements. Material and method Denture confection was assigned in two groups (n=10) for upper and lower arches according to polymerization method: 1) conventional one-stage - a wax trial base was made, teeth were arranged and polymerized; 2) two-stage method - the base was waxed and first polymerized. With the denture base polymerized, the teeth were arranged and then, performed the final polymerization. Teeth movements were evaluated in the distances between incisive (I-I), pre-molars (P-P), molars (M-M), left incisor to left molar (LI-LM) and right incisor to right molar (RI-RM). For the adaptation analysis, dentures were cut in three different positions: (A) distal face of canines, (B) mesial face of the first molars, and (C) distal face of second molars. Result Denture bases have shown a significant better adaptation when polymerized in the one-stage procedure for both the upper (p=0.000) and the lower (p=0.000) arches, with region A presenting significant better adaptation than region C. In the upper arch, significant reduction in the distance between I-I was observed in the one-stage technique, while the two-stage technique promoted significant reduction in the RI-RM distance. In the lower arch, one-stage technique promoted significant reduction in the distance for RI-RM and two-stage promoted significant reduction in the LI-LM distance. Conclusion Conventional one-stage method presented the better results for denture adaptation. Both fabrication methods presented some alteration in teeth movements.
publishDate 2016
dc.date.none.fl_str_mv 2016-02-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-25772016000100041
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1807-25772016000100041
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1807-2577.10815
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Estadual Paulista Júlio de Mesquita Filho
publisher.none.fl_str_mv Universidade Estadual Paulista Júlio de Mesquita Filho
dc.source.none.fl_str_mv Revista de Odontologia da UNESP v.45 n.1 2016
reponame:Revista de Odontologia da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Revista de Odontologia da UNESP
collection Revista de Odontologia da UNESP
repository.name.fl_str_mv Revista de Odontologia da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv ||adriana@foar.unesp.br
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