Scanning electron microscopic investigation of the smeared layer on root canal walls

Mader, Carson L.; Baumgartner, J. Craig; Peters, Donald D.

doi:10.1016/s0099-2399(84)80204-6

Cited by 305 publications

(233 citation statements)

References 8 publications

Supporting

Mentioning

172

Contrasting

Unclassified

Order By: Relevance

“…Dentinde meydana gelen bu değişikler erozyon ve dentin mikrosertliğinde azalma olarak gözlemlenmektedir. [13][14][15] Mikrosertlik deneyinde standardizasyonun sağlanabilmesi için irrigasyon hacmi ve süresi, tüm gruplarda eşit tutuldu. Çalışmamızda mikrosertlik ölçümlerinin gerçekleştirilmesinde Vickers mikrosertlik cihazı kullanıldı.…”

Section: Discussionunclassified

Farkli Konsantrasyonlarda Kullanilan Fi̇ti̇k Asi̇t Solüsyonlarinin Kök Kanal Denti̇n Mi̇krosertli̇ği̇ Üzeri̇ndeki̇ Etki̇leri̇

Kalçay¹,

Tınaz²

2018

Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

View full text Add to dashboard Cite

Section: Discussionunclassified

Farkli Konsantrasyonlarda Kullanilan Fi̇ti̇k Asi̇t Solüsyonlarinin Kök Kanal Denti̇n Mi̇krosertli̇ği̇ Üzeri̇ndeki̇ Etki̇leri̇

Kalçay¹,

Tınaz²

2018

Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

View full text Add to dashboard Cite

“…According to Mader et al (1984) the smear layer in a root canal is approximately 1 to 2 ~tm thick and penetrates into the dentinal tubules. Mjor and Nordhal (1996) observed dentinal tubules using light and SEM.…”

Section: Smear Layer Characteristicsmentioning

confidence: 99%

“…Major and minor tubule branches ranged from major 0.5 to 1 µm and 50 to I OOnm in diameter respectively. Other investigators have repo1ted finding diameters of2.5-3.0 µmin deep dentin tubules allowing them to house smear layer particles up to a depth of 40 µm (Mader et al 1984, Pashley 1992.…”

Section: Smear Layer Characteristicsmentioning

confidence: 99%

Smear Layer Outcome on Healing

Rumford¹

2015

View full text Add to dashboard Cite

“…Este material denominado, freqüentemente, de camada residual é também conhecido como lama denti nária, barro denti nário ou smear layer. Possui a aparência amorfa, irregular e granulosa quando examinada ao Microscópio Eletrônico de Varredura 3,[16][17][18][19][20][21][22][23] . A camada residual não é uma barreira intransponível às bactérias, esta apenas retarda 19 .…”

Section: Introductionunclassified

Estudo da Ação do Edta Sobre a Camada Residual no Tempo de 1 e 3 Minutos

Gesteira¹,

Silva²,

Lenzi³

et al. 2009

Pesq Bras Odontoped Clin Integr

View full text Add to dashboard Cite

RESUMO ABSTRACTObjeti vo: Analisar, in vitro, através da Microscopia Eletrônica de Varredura, o efeito do EDTA nas concentrações de 3%, 5%, 10% e 17%, na remoção da camada residual e na desobstrução dos túbulos denti nários, nos tempos de 1 e 3 minutos. Método: Da amostra consti tuída de 80 dentes, foram selecionadas, randomicamente, oito unidades para compor o grupo controle negati vo (GC1) e 8 para consti tuírem o grupo controle positi vo (GC2 Objecti ve: To analyze, in vitro, by scanning electron microscopy (SEM), the eff ect of EDTA at concentrati ons of 3%, 5%, 10% and 17% for 1 and 3 minutes, on the removal of the smear layer and opening of denti nal tubules. Method: Eighty teeth were randomly assigned to groups as follows: 8 specimens were allocated to the negati ve control group (CG1), 8 to the positi ve control group (GC2), and the other 64 were distributed to 8 experimental groups (ExpG). Aft er root canal instrumentati on, fi nal irrigati on was done with the EDTA soluti ons, which were left in contact with the denti n surfaces for 1 and 3 minutes. Results: The analysis of the SEM micrographs at ×2,000 magnifi cati on revealed that 10% and 17% EDTA soluti ons were the most eff ecti ve, regardless of the applicati on ti me. Conclusion: Regarding the smear layer removal and denti nal tubule opening, the effi cacy of EDTA is not altered with the increase of the applicati on ti me from 1 to 3 minutes.

show abstract

Scanning electron microscopic investigation of the smeared layer on root canal walls

Cited by 305 publications

References 8 publications

Farkli Konsantrasyonlarda Kullanilan Fi̇ti̇k Asi̇t Solüsyonlarinin Kök Kanal Denti̇n Mi̇krosertli̇ği̇ Üzeri̇ndeki̇ Etki̇leri̇

Farkli Konsantrasyonlarda Kullanilan Fi̇ti̇k Asi̇t Solüsyonlarinin Kök Kanal Denti̇n Mi̇krosertli̇ği̇ Üzeri̇ndeki̇ Etki̇leri̇

Smear Layer Outcome on Healing

Estudo da Ação do Edta Sobre a Camada Residual no Tempo de 1 e 3 Minutos

Contact Info

Product

Resources

About