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Irrigação intracanalar durante tratamento endodôntico não-cirúrgico: quantificação de tempo e de volume
| Name: | Description: | Size: | Format: | |
|---|---|---|---|---|
| PPG_33924 | 928.97 KB | Adobe PDF |
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Advisor(s)
Abstract(s)
O êxito do tratamento do sistema de canais radiculares depende da combinação de
instrumentação, irrigação e obturação apropriadas. Dessas três etapas essenciais, a irrigação é
um passo imprescindível na eliminação de microrganismos. A instrumentação, por si só, não é
suficiente para a limpeza correta do canal radicular.
Objetivo: Quantificar o volume de irrigante utilizado durante a instrumentação endodôntica e
o tempo de irrigação durante o protocolo final de irrigação (PFI) de um tratamento endodôntico
não cirúrgico em diferentes tipos de dentes.
Métodos: Foram observados 12 tratamentos endodônticos completos. Durante a fase de recolha
de dados mediu-se o volume de hipoclorito de sódio (NaOCl) utilizado na irrigação inicial
durante a instrumentação, e o tempo de irrigação durante o PFI. Os irrigantes utilizados foram
os seguintes: hipoclorito de sódio (NaOCl) a 5%, ácido cítrico (AC) a 10% e álcool a 96%. Os
dados obtidos foram analisados utilizando o programa de estatística SPSS v.24.0. (a=0,05).
Resultados: Na amostra total (n=12), o valor médio do volume de NaOCl inicial utilizado foi
de 28 ml e o tempo médio de 300 segundos (5`00). O tempo de aplicação dos irrigantes no PFI,
em média foram: AC 18ml/3 minutos, NaOCl final 20ml/3 minutos e o álcool 4mL/47
segundos.
Conclusões: Através da análise dos dados, foram constatadas diferenças estatísticas
significativas. O volume de NaOCl utilizado pelos operadores durante a instrumentação, e o
tempo de aplicação dos irrigantes no PFI, segue o que é indicado na literatura.
The successful treatment of the root canal depends on the combination of appropriate instrumentation, irrigation and obturation. Of these three steps, irrigation is indispensable to remove microorganisms. Instrumentation, by itself, is not sufficient for the correct cleaning of the root canal. Objective: To quantify the volume of irrigant used during endodontic instrumentation and irrigation time during the final irrigation protocol (PFI) of a non-surgical endodontic treatment in different types of teeth. Methods: Was observed twelve completed endodontic treatments. During a data collection phase, the volume of sodium hypochlorite (NaOCl) used in the initial irrigation and the irrigation time during PFI were measured. The irrigants used were as follows: sodium hypochlorite (NaOCl) 5%, citric acid (AC) 10% and alcohol 96%. The data obtained were using the statistical program SPSS v.24.0. (a=0,05). Results: In the total sample (n=12), the mean volume value of NaOCl was initially used in 28 ml and the mean time was 300 seconds (5 minutes). The PFI injection time of the AC was 18ml/3minutes, final NaOCl 20ml/3minutes and the alcohol 4ml/47 seconds. Conclusions: Significant statistical differences were verified. The volume of NaOCl used in the instrumentation and the time of injection of the irrigants in the PFI, used by the students, follows what is indicated in the literature.
The successful treatment of the root canal depends on the combination of appropriate instrumentation, irrigation and obturation. Of these three steps, irrigation is indispensable to remove microorganisms. Instrumentation, by itself, is not sufficient for the correct cleaning of the root canal. Objective: To quantify the volume of irrigant used during endodontic instrumentation and irrigation time during the final irrigation protocol (PFI) of a non-surgical endodontic treatment in different types of teeth. Methods: Was observed twelve completed endodontic treatments. During a data collection phase, the volume of sodium hypochlorite (NaOCl) used in the initial irrigation and the irrigation time during PFI were measured. The irrigants used were as follows: sodium hypochlorite (NaOCl) 5%, citric acid (AC) 10% and alcohol 96%. The data obtained were using the statistical program SPSS v.24.0. (a=0,05). Results: In the total sample (n=12), the mean volume value of NaOCl was initially used in 28 ml and the mean time was 300 seconds (5 minutes). The PFI injection time of the AC was 18ml/3minutes, final NaOCl 20ml/3minutes and the alcohol 4ml/47 seconds. Conclusions: Significant statistical differences were verified. The volume of NaOCl used in the instrumentation and the time of injection of the irrigants in the PFI, used by the students, follows what is indicated in the literature.
Description
Keywords
Tratamento endodôntico Irrigação Tempo de irrigação Volume de irrigação Hipoclorito de sódio Ácido cítrico Álcool Smear-layer EDTA Endodontic treatment Irrigation Root canal Irrigation time Irrigation volume Sodium hypochlorite Citric acid Alcohol Smear-layer EDTA