Evaluation of Effectiveness of Various Irrigating Solutions on Removal of Calcium Hydroxide Mixed with 2% Chlorhexidine Gel and Detection of Orange-brown Precipitate after Removal
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作者:
Arslan, Hakan
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Ataturk Univ, Fac Dent, Dept Endodont, TR-25240 Erzurum, TurkeyAtaturk Univ, Fac Dent, Dept Endodont, TR-25240 Erzurum, Turkey
Arslan, Hakan
[1
]
Gok, Tuba
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机构:
Izmir Katip Celebi Univ, Fac Dent, Dept Endodont, Izmir, TurkeyAtaturk Univ, Fac Dent, Dept Endodont, TR-25240 Erzurum, Turkey
Gok, Tuba
[2
]
Saygili, Gokhan
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机构:
Izmir Katip Celebi Univ, Fac Dent, Dept Endodont, Izmir, TurkeyAtaturk Univ, Fac Dent, Dept Endodont, TR-25240 Erzurum, Turkey
Saygili, Gokhan
[2
]
Altintop, Hulya
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机构:
Katip Celebi Univ, Fac Dent, Dept Pedodont, Izmir, TurkeyAtaturk Univ, Fac Dent, Dept Endodont, TR-25240 Erzurum, Turkey
Altintop, Hulya
[3
]
Akcay, Merve
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Izmir Katip Celebi Univ, Fac Dent, Dept Endodont, Izmir, TurkeyAtaturk Univ, Fac Dent, Dept Endodont, TR-25240 Erzurum, Turkey
Akcay, Merve
[2
]
Capar, Ismail Davut
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Ataturk Univ, Fac Dent, Dept Endodont, TR-25240 Erzurum, TurkeyAtaturk Univ, Fac Dent, Dept Endodont, TR-25240 Erzurum, Turkey
Capar, Ismail Davut
[1
]
机构:
[1] Ataturk Univ, Fac Dent, Dept Endodont, TR-25240 Erzurum, Turkey
Introduction: The aims of the present study were to evaluate the effect of various irrigating solutions on the removal of calcium hydroxide mixed with 2% chlorhexidine gel from an artificial groove created in a root canal and the generation of orange-brown precipitate in the. remaining calcium hydroxide mixed with 2% chlorhexidine gel after irrigation with the various irrigating solutions. Methods: The root canals of 48 mandibular premolars were prepared using ProTaper Universal Rotary instruments (Dentsply Maillefer, Ballaigues, Switzerland) up to size F4. The roots were split longitudinally, and a standardized groove was prepared in the apical part of 1 segment. The root halves were reassembled, and calcium hydroxide mixed with 2% chlorhexidine gel medicament was placed into the grooves. The roots were randomly divided into 4 experimental groups specified by the irrigation solution used: 1% NaOCl, 17% EDTA, 7% maleic acid, and 10% citric acid (n = 12). The amount of remaining medicament was evaluated under a stereomicroscope using a 4-grade scoring system. After irrigation, the specimens were also evaluated for the presence/absence of orange-brown precipitate. The effects of the different irrigation solutions on medicament removal were statistically evaluated using the Kruskal-Wallis and Mann-Whitney U tests with Bonferroni correction at a 95% confidence level (P = .0083). Results: Solutions of 7% maleic acid and 10% citric acid were superior to solutions of 1% NaOCl and 17% EDTA in removing calcium hydroxide mixed with 2% chlorhexidine gel (P < .0083). There were no significant differences among the other groups (P > .0083). Orange-brown precipitate was observed in all specimens of the NaOCl group but in no specimens in the other groups. Conclusions: Irrigation solutions of 7% maleic acid and 10% citric acid were more effective in the removal of calcium hydroxide mixed with 2% chlorhexidine gel than those of 1% NaOCl and 17% EDTA. Orange-brown precipitate was found in all specimens of the NaOCl-irrigated groups. However, the precipitate was not observed in specimens in the groups irrigated with 17% EDTA, 7% maleic acid, and 10% citric acid.
机构:
Meenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, IndiaMeenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, India
Nandini, Suresh
Velmurugan, Natanasabapathy
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Meenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, IndiaMeenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, India
Velmurugan, Natanasabapathy
Kandaswamy, Deivanayagam
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Meenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, IndiaMeenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, India
机构:
Univ Fed Rio de Janeiro, Inst Chem, Rio De Janeiro, RJ, BrazilUniv Estadual Campinas, UNICAMP, Dept Restorat Dent, Endodont Div, BR-13414018 Piracicaba, SP, Brazil
Santos, Helvecio M., Jr.
Rezende, Claudia M.
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Univ Fed Rio de Janeiro, Inst Chem, Rio De Janeiro, RJ, BrazilUniv Estadual Campinas, UNICAMP, Dept Restorat Dent, Endodont Div, BR-13414018 Piracicaba, SP, Brazil
Rezende, Claudia M.
Pinto, Angelo C.
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机构:
Univ Fed Rio de Janeiro, Inst Chem, Rio De Janeiro, RJ, BrazilUniv Estadual Campinas, UNICAMP, Dept Restorat Dent, Endodont Div, BR-13414018 Piracicaba, SP, Brazil
Pinto, Angelo C.
Faria, Roberto B.
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Univ Fed Rio de Janeiro, Inst Chem, Rio De Janeiro, RJ, BrazilUniv Estadual Campinas, UNICAMP, Dept Restorat Dent, Endodont Div, BR-13414018 Piracicaba, SP, Brazil
Faria, Roberto B.
Simao, Renata A.
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机构:
Univ Fed Rio de Janeiro, Dept Met & Mat Engn, Rio De Janeiro, RJ, BrazilUniv Estadual Campinas, UNICAMP, Dept Restorat Dent, Endodont Div, BR-13414018 Piracicaba, SP, Brazil
机构:
Univ Warwick, Coventry CV4 7AL, W Midlands, England
Pontificia Univ Catolica Rio Grande do Sul, Postgrad Program Dent, Porto Alegre, RS, BrazilUniv Warwick, Coventry CV4 7AL, W Midlands, England
Rossi-Fedele, Giampiero
Dogramaci, Esma J.
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机构:
Kings Coll London, Dept Orthodont, Guys Hosp, Inst Dent, London WC2R 2LS, EnglandUniv Warwick, Coventry CV4 7AL, W Midlands, England
Dogramaci, Esma J.
Guastalli, Andrea R.
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Univ Barcelona, Dept Chem Engn, Barcelona, SpainUniv Warwick, Coventry CV4 7AL, W Midlands, England
Guastalli, Andrea R.
Steier, Liviu
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机构:
Univ Warwick, Coventry CV4 7AL, W Midlands, EnglandUniv Warwick, Coventry CV4 7AL, W Midlands, England
Steier, Liviu
Poli de Figueiredo, Jose Antonio
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机构:
Pontificia Univ Catolica Rio Grande do Sul, Postgrad Program Dent, Porto Alegre, RS, BrazilUniv Warwick, Coventry CV4 7AL, W Midlands, England
机构:
Gazi Univ, Fac Dent, Dept Restorat Dent & Endodont, TR-06510 Ankara, TurkeyGazi Univ, Fac Dent, Dept Restorat Dent & Endodont, TR-06510 Ankara, Turkey
Ulusoy, Ozgur I. A.
Gorgul, Guliz
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机构:
Gazi Univ, Fac Dent, Dept Restorat Dent & Endodont, TR-06510 Ankara, TurkeyGazi Univ, Fac Dent, Dept Restorat Dent & Endodont, TR-06510 Ankara, Turkey
机构:
Meenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, IndiaMeenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, India
Nandini, Suresh
Velmurugan, Natanasabapathy
论文数: 0引用数: 0
h-index: 0
机构:
Meenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, IndiaMeenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, India
Velmurugan, Natanasabapathy
Kandaswamy, Deivanayagam
论文数: 0引用数: 0
h-index: 0
机构:
Meenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, IndiaMeenakshi Ammal Dent Coll, Dept Conservat Dent & Endodont, Allapakkam Main Rd, Madras 95, Tamil Nadu, India
机构:
Univ Fed Rio de Janeiro, Inst Chem, Rio De Janeiro, RJ, BrazilUniv Estadual Campinas, UNICAMP, Dept Restorat Dent, Endodont Div, BR-13414018 Piracicaba, SP, Brazil
Santos, Helvecio M., Jr.
Rezende, Claudia M.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Rio de Janeiro, Inst Chem, Rio De Janeiro, RJ, BrazilUniv Estadual Campinas, UNICAMP, Dept Restorat Dent, Endodont Div, BR-13414018 Piracicaba, SP, Brazil
Rezende, Claudia M.
Pinto, Angelo C.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Rio de Janeiro, Inst Chem, Rio De Janeiro, RJ, BrazilUniv Estadual Campinas, UNICAMP, Dept Restorat Dent, Endodont Div, BR-13414018 Piracicaba, SP, Brazil
Pinto, Angelo C.
Faria, Roberto B.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Rio de Janeiro, Inst Chem, Rio De Janeiro, RJ, BrazilUniv Estadual Campinas, UNICAMP, Dept Restorat Dent, Endodont Div, BR-13414018 Piracicaba, SP, Brazil
Faria, Roberto B.
Simao, Renata A.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Fed Rio de Janeiro, Dept Met & Mat Engn, Rio De Janeiro, RJ, BrazilUniv Estadual Campinas, UNICAMP, Dept Restorat Dent, Endodont Div, BR-13414018 Piracicaba, SP, Brazil
机构:
Univ Warwick, Coventry CV4 7AL, W Midlands, England
Pontificia Univ Catolica Rio Grande do Sul, Postgrad Program Dent, Porto Alegre, RS, BrazilUniv Warwick, Coventry CV4 7AL, W Midlands, England
Rossi-Fedele, Giampiero
Dogramaci, Esma J.
论文数: 0引用数: 0
h-index: 0
机构:
Kings Coll London, Dept Orthodont, Guys Hosp, Inst Dent, London WC2R 2LS, EnglandUniv Warwick, Coventry CV4 7AL, W Midlands, England
Dogramaci, Esma J.
Guastalli, Andrea R.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Barcelona, Dept Chem Engn, Barcelona, SpainUniv Warwick, Coventry CV4 7AL, W Midlands, England
Guastalli, Andrea R.
Steier, Liviu
论文数: 0引用数: 0
h-index: 0
机构:
Univ Warwick, Coventry CV4 7AL, W Midlands, EnglandUniv Warwick, Coventry CV4 7AL, W Midlands, England
Steier, Liviu
Poli de Figueiredo, Jose Antonio
论文数: 0引用数: 0
h-index: 0
机构:
Pontificia Univ Catolica Rio Grande do Sul, Postgrad Program Dent, Porto Alegre, RS, BrazilUniv Warwick, Coventry CV4 7AL, W Midlands, England
机构:
Gazi Univ, Fac Dent, Dept Restorat Dent & Endodont, TR-06510 Ankara, TurkeyGazi Univ, Fac Dent, Dept Restorat Dent & Endodont, TR-06510 Ankara, Turkey
Ulusoy, Ozgur I. A.
Gorgul, Guliz
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h-index: 0
机构:
Gazi Univ, Fac Dent, Dept Restorat Dent & Endodont, TR-06510 Ankara, TurkeyGazi Univ, Fac Dent, Dept Restorat Dent & Endodont, TR-06510 Ankara, Turkey