TY  - JOUR
AU  - Koeken, Serhat
AU  - Juloski, Jelena
AU  - Sorrentino, Roberto
AU  - Grandini, Simone
AU  - Ferrari, Marco
PY  - 2018
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2312
AB  - We investigated the effect of cervical marginal relocation (CMR) on marginal sealing with two different viscosity resin composites, before adhesive cementation of composite computer-aided design/ computer-assisted manufacture mesio-occluso-distal (MOD) overlays. Stan dardized MOD cavities prepared in 39 human molars were randomly assigned to three groups. The proximal margins on the mesial side were located 1 mm below the cementoenamel junction. On the distal side of the tooth, the margins were located 1 mm above the cementoenamel junction. In Groups 1 and 2, mesial proximal boxes were elevated with a hybrid composite (GC Essentia MD) and a (towable composite (GC G-genial Universal Flo), respectively. CMR was not performed in Group 3. The overlays were adhesively cemented, and interfacial leakage was quantified by scoring the depth of silver nitrate penetration along the adhesive interfaces. Leakage score at the dentin-CMR composite interface did not significantly differ between the two tested composites but was significantly lower for Group 3. In all groups, scores were significantly higher at the dentin interface than at the enamel interface. These results indicate that the performance of flowable and microhybrid resin composites, as indicated by marginal sealing ability, is comparable for CMR.
PB  - Nihon Univ, School Dentistry, Toyko
T2  - Journal of Oral Science
T1  - Marginal sealing of relocated cervical margins of mesio-occluso-distal overlays
VL  - 60
IS  - 3
SP  - 460
EP  - 468
DO  - 10.2334/josnusd.17-0331
ER  - 

@article{
author = "Koeken, Serhat and Juloski, Jelena and Sorrentino, Roberto and Grandini, Simone and Ferrari, Marco",
year = "2018",
abstract = "We investigated the effect of cervical marginal relocation (CMR) on marginal sealing with two different viscosity resin composites, before adhesive cementation of composite computer-aided design/ computer-assisted manufacture mesio-occluso-distal (MOD) overlays. Stan dardized MOD cavities prepared in 39 human molars were randomly assigned to three groups. The proximal margins on the mesial side were located 1 mm below the cementoenamel junction. On the distal side of the tooth, the margins were located 1 mm above the cementoenamel junction. In Groups 1 and 2, mesial proximal boxes were elevated with a hybrid composite (GC Essentia MD) and a (towable composite (GC G-genial Universal Flo), respectively. CMR was not performed in Group 3. The overlays were adhesively cemented, and interfacial leakage was quantified by scoring the depth of silver nitrate penetration along the adhesive interfaces. Leakage score at the dentin-CMR composite interface did not significantly differ between the two tested composites but was significantly lower for Group 3. In all groups, scores were significantly higher at the dentin interface than at the enamel interface. These results indicate that the performance of flowable and microhybrid resin composites, as indicated by marginal sealing ability, is comparable for CMR.",
publisher = "Nihon Univ, School Dentistry, Toyko",
journal = "Journal of Oral Science",
title = "Marginal sealing of relocated cervical margins of mesio-occluso-distal overlays",
volume = "60",
number = "3",
pages = "460-468",
doi = "10.2334/josnusd.17-0331"
}

Koeken, S., Juloski, J., Sorrentino, R., Grandini, S.,& Ferrari, M.. (2018). Marginal sealing of relocated cervical margins of mesio-occluso-distal overlays. in Journal of Oral Science
Nihon Univ, School Dentistry, Toyko., 60(3), 460-468.
https://doi.org/10.2334/josnusd.17-0331

Koeken S, Juloski J, Sorrentino R, Grandini S, Ferrari M. Marginal sealing of relocated cervical margins of mesio-occluso-distal overlays. in Journal of Oral Science. 2018;60(3):460-468.
doi:10.2334/josnusd.17-0331 .

Koeken, Serhat, Juloski, Jelena, Sorrentino, Roberto, Grandini, Simone, Ferrari, Marco, "Marginal sealing of relocated cervical margins of mesio-occluso-distal overlays" in Journal of Oral Science, 60, no. 3 (2018):460-468,
https://doi.org/10.2334/josnusd.17-0331 . .

TY  - JOUR
AU  - Tsintsadze, Nino
AU  - Juloski, Jelena
AU  - Carrabba, Michele
AU  - Goracci, Cecilia
AU  - Vichi, Alessandro
AU  - Grandini, Simone
AU  - Ferrari, Marco
PY  - 2018
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2308
AB  - This study assessed push-out strength, cement layer thickness, and interfacial nanoleakage of luted fiber posts fabricated with computer-aided design/computer-assisted manufacture (CAD/CAM) technology after use of 1 of 3 scanning techniques, namely, direct scanning of the post space (DS), scanning of a polyether impression of the post space (IS), and scanning of a plaster model of the post space (MS). Thirty premolars were randomly assigned to three groups corresponding to the scanning technique. Posts were computer-designed and milled from experimental fiber-reinforced composite blocks. The mean (+/- SD) values for push-out strength and cement thickness were 17.1 +/- 7.7 MPa and 162 +/- 24 mu m, respectively, for DS, 10.7 +/- 4.6 MPa and 187 +/- 50 mu m for IS, and 12.0 +/- 7.2 MPa and 258 +/- 78 mu m for MS specimens. Median (interquartile range) interfacial nanoleakage scores were 3 (2-4) for DS, 2.5 (2-4) for IS, and 3 (2-4) for MS. Post retention was better for fiber posts fabricated by DS technique than for those fabricated by IS and MS. Cement thickness did not differ between DS and IS specimens, but the cement layer was significantly thicker in the MS group than in the other two groups. Scanning technique did not affect sealing ability, as the three groups had comparable nanoleakage values.
PB  - Nihon Univ, School Dentistry, Toyko
T2  - Journal of Oral Science
T1  - Effects of scanning technique on in vitro performance of CAD/CAM-fabricated fiber posts
VL  - 60
IS  - 2
SP  - 262
EP  - 268
DO  - 10.2334/josnusd.17-0254
ER  - 

@article{
author = "Tsintsadze, Nino and Juloski, Jelena and Carrabba, Michele and Goracci, Cecilia and Vichi, Alessandro and Grandini, Simone and Ferrari, Marco",
year = "2018",
abstract = "This study assessed push-out strength, cement layer thickness, and interfacial nanoleakage of luted fiber posts fabricated with computer-aided design/computer-assisted manufacture (CAD/CAM) technology after use of 1 of 3 scanning techniques, namely, direct scanning of the post space (DS), scanning of a polyether impression of the post space (IS), and scanning of a plaster model of the post space (MS). Thirty premolars were randomly assigned to three groups corresponding to the scanning technique. Posts were computer-designed and milled from experimental fiber-reinforced composite blocks. The mean (+/- SD) values for push-out strength and cement thickness were 17.1 +/- 7.7 MPa and 162 +/- 24 mu m, respectively, for DS, 10.7 +/- 4.6 MPa and 187 +/- 50 mu m for IS, and 12.0 +/- 7.2 MPa and 258 +/- 78 mu m for MS specimens. Median (interquartile range) interfacial nanoleakage scores were 3 (2-4) for DS, 2.5 (2-4) for IS, and 3 (2-4) for MS. Post retention was better for fiber posts fabricated by DS technique than for those fabricated by IS and MS. Cement thickness did not differ between DS and IS specimens, but the cement layer was significantly thicker in the MS group than in the other two groups. Scanning technique did not affect sealing ability, as the three groups had comparable nanoleakage values.",
publisher = "Nihon Univ, School Dentistry, Toyko",
journal = "Journal of Oral Science",
title = "Effects of scanning technique on in vitro performance of CAD/CAM-fabricated fiber posts",
volume = "60",
number = "2",
pages = "262-268",
doi = "10.2334/josnusd.17-0254"
}

Tsintsadze, N., Juloski, J., Carrabba, M., Goracci, C., Vichi, A., Grandini, S.,& Ferrari, M.. (2018). Effects of scanning technique on in vitro performance of CAD/CAM-fabricated fiber posts. in Journal of Oral Science
Nihon Univ, School Dentistry, Toyko., 60(2), 262-268.
https://doi.org/10.2334/josnusd.17-0254

Tsintsadze N, Juloski J, Carrabba M, Goracci C, Vichi A, Grandini S, Ferrari M. Effects of scanning technique on in vitro performance of CAD/CAM-fabricated fiber posts. in Journal of Oral Science. 2018;60(2):262-268.
doi:10.2334/josnusd.17-0254 .

Tsintsadze, Nino, Juloski, Jelena, Carrabba, Michele, Goracci, Cecilia, Vichi, Alessandro, Grandini, Simone, Ferrari, Marco, "Effects of scanning technique on in vitro performance of CAD/CAM-fabricated fiber posts" in Journal of Oral Science, 60, no. 2 (2018):262-268,
https://doi.org/10.2334/josnusd.17-0254 . .

TY  - JOUR
AU  - Ferrari, Marco
AU  - Sorrentino, Roberto
AU  - Juloski, Jelena
AU  - Grandini, Simone
AU  - Carrabba, Michele
AU  - Discepoli, N.
AU  - Ferrari Cagidiaco, E.
PY  - 2017
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2211
AB  - Biomechanical integrity of endodontically treated teeth (ETT) is often compromised. Degree of hard tissue loss and type of final prosthetic restoration should be carefully considered when making a treatment plan. The objective of this prospective clinical trial was to assess the influence of the type of prosthetic restoration as well as the degree of hard tissue loss on 7-y clinical performance of ETT restored with fiber posts. Two groups (n = 60) were defined depending on the type of prosthetic restoration needed: 1) single unit porcelain-fused-to-metal (PFM) crowns (SCs) and 2) 3- to 4-unit PFM fixed dental prostheses (FDPs), with 1 healthy and 1 endodontically treated and fiber post-restored abutment. Within each group, samples were divided into 2 subgroups (n = 30) according to the amount of residual coronal tissues after abutment buildup and final preparation: A) >50% of coronal residual structure or B) equal to or  lt 50% of coronal residual structure. The clinical outcome was assessed based on clinical and intraoral radiographic examinations at the recalls after 6, 12, 24, 36, 48, and 84 mo. Data were analyzed by Kaplan-Meier log-rank test and Cox regression analysis (P  lt  0.05). The overall 7-y survival rate of ETT restored with fiber post and either SCs or FDPs was 69.2%. The highest 84-mo survival rate was recorded in group 1A (90%), whereas teeth in group 2B exhibited the lowest performance (56.7% survival rate). The log-rank test detected statistically significant differences in survival rates among the groups (P = 0.048). Cox regression analysis revealed that the amount of residual coronal structure (P = 0.041; hazard ratio [HR], 2.026; 95% confidence interval [CI] for HR, 1.031-3.982) and the interaction between the type of prosthetic restoration and the amount of residual coronal structure (P = 0.024; HR, 1.372; 95% CI for HR, 1.042-1.806) were statistically significant factors for survival.
PB  - Sage Publications Inc, Thousand Oaks
T2  - Journal of Dental Research
T1  - Post-Retained Single Crowns versus Fixed Dental Prostheses: A 7-Year Prospective Clinical Study
VL  - 96
IS  - 13
SP  - 1490
EP  - 1497
DO  - 10.1177/0022034517724146
ER  - 

@article{
author = "Ferrari, Marco and Sorrentino, Roberto and Juloski, Jelena and Grandini, Simone and Carrabba, Michele and Discepoli, N. and Ferrari Cagidiaco, E.",
year = "2017",
abstract = "Biomechanical integrity of endodontically treated teeth (ETT) is often compromised. Degree of hard tissue loss and type of final prosthetic restoration should be carefully considered when making a treatment plan. The objective of this prospective clinical trial was to assess the influence of the type of prosthetic restoration as well as the degree of hard tissue loss on 7-y clinical performance of ETT restored with fiber posts. Two groups (n = 60) were defined depending on the type of prosthetic restoration needed: 1) single unit porcelain-fused-to-metal (PFM) crowns (SCs) and 2) 3- to 4-unit PFM fixed dental prostheses (FDPs), with 1 healthy and 1 endodontically treated and fiber post-restored abutment. Within each group, samples were divided into 2 subgroups (n = 30) according to the amount of residual coronal tissues after abutment buildup and final preparation: A) >50% of coronal residual structure or B) equal to or  lt 50% of coronal residual structure. The clinical outcome was assessed based on clinical and intraoral radiographic examinations at the recalls after 6, 12, 24, 36, 48, and 84 mo. Data were analyzed by Kaplan-Meier log-rank test and Cox regression analysis (P  lt  0.05). The overall 7-y survival rate of ETT restored with fiber post and either SCs or FDPs was 69.2%. The highest 84-mo survival rate was recorded in group 1A (90%), whereas teeth in group 2B exhibited the lowest performance (56.7% survival rate). The log-rank test detected statistically significant differences in survival rates among the groups (P = 0.048). Cox regression analysis revealed that the amount of residual coronal structure (P = 0.041; hazard ratio [HR], 2.026; 95% confidence interval [CI] for HR, 1.031-3.982) and the interaction between the type of prosthetic restoration and the amount of residual coronal structure (P = 0.024; HR, 1.372; 95% CI for HR, 1.042-1.806) were statistically significant factors for survival.",
publisher = "Sage Publications Inc, Thousand Oaks",
journal = "Journal of Dental Research",
title = "Post-Retained Single Crowns versus Fixed Dental Prostheses: A 7-Year Prospective Clinical Study",
volume = "96",
number = "13",
pages = "1490-1497",
doi = "10.1177/0022034517724146"
}

Ferrari, M., Sorrentino, R., Juloski, J., Grandini, S., Carrabba, M., Discepoli, N.,& Ferrari Cagidiaco, E.. (2017). Post-Retained Single Crowns versus Fixed Dental Prostheses: A 7-Year Prospective Clinical Study. in Journal of Dental Research
Sage Publications Inc, Thousand Oaks., 96(13), 1490-1497.
https://doi.org/10.1177/0022034517724146

Ferrari M, Sorrentino R, Juloski J, Grandini S, Carrabba M, Discepoli N, Ferrari Cagidiaco E. Post-Retained Single Crowns versus Fixed Dental Prostheses: A 7-Year Prospective Clinical Study. in Journal of Dental Research. 2017;96(13):1490-1497.
doi:10.1177/0022034517724146 .

Ferrari, Marco, Sorrentino, Roberto, Juloski, Jelena, Grandini, Simone, Carrabba, Michele, Discepoli, N., Ferrari Cagidiaco, E., "Post-Retained Single Crowns versus Fixed Dental Prostheses: A 7-Year Prospective Clinical Study" in Journal of Dental Research, 96, no. 13 (2017):1490-1497,
https://doi.org/10.1177/0022034517724146 . .

TY  - JOUR
AU  - Tsintsadze, Nino
AU  - Juloski, Jelena
AU  - Carrabba, Michele
AU  - Tricarico, Marella
AU  - Goracci, Cecilia
AU  - Vichi, Alessandro
AU  - Ferrari, Marco
AU  - Grandini, Simone
PY  - 2017
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/2202
AB  - Purpose: To assess the push-out strength, the cement layer thickness and the interfacial nanoleakage of prefabricated fiber posts, CAD/CAM fiber posts and metal cast posts cemented into oval-shaped root canals. Methods: Oval-shaped post spaces were prepared in 30 single-rooted premolars. Roots were randomly assigned to three groups (n=10), according to the post type to be inserted: Group 1: Prefabricated fiber post (D.T. Light-Post X-RO Illusion); Group 2: Cast metal post; Group 3: CAD/CAM-fabricated fiber post (experimental fiber blocks). In Group 3, post spaces were sprayed with scan powder (VITA), scanned with an inEos 4.2 scanner, and fiber posts were milled using an inLab MC XL CAD/CAM milling unit. All posts were cemented using Gradia Core dual-cure resin cement in combination with Gradia core self-etching bond (GC). After 24 hours, the specimens were sectioned perpendicular to the long axis into six 1 mm thick sections, which were differentiated by the root level. Sections from six roots per group were used to measure the cement thickness and subsequently for the thin-slice push-out test, whereas the sections from the remaining four teeth were assigned to interfacial nanoleakage test. The cement thickness around the posts was measured in micrometers (mu m) on the digital images acquired with a digital microscope using the Digimizer software. Thin-slice push-out test was conducted using a universal testing machine at the crosshead speed of 0.5 mm/minute and the bond strength was expressed in megaPascals (MPa). The interfacial nanoleakage was observed under light microscope and quantified by scoring the depth of silver nitrate penetration along the post-cement-dentin interfaces. The obtained results were statistically analyzed by Kruskal-Wallis ANOVA, followed by the Dunn's Multiple Range test for post hoc comparisons. The level of significance was set at P  lt  0.05. Results: Statistically significant differences were found among the groups in push-out bond strength, cement thickness and interfacial nanoleakage (P  lt  0.05). CAD/CAM-fabricated fiber posts achieved retention that was comparable to that of cast metal posts and significantly higher than that of prefabricated fiber posts. The cement layer thickness around CAD/CAM-fabricated fiber posts was significantly lower than around prefabricated fiber posts, but higher than that around cast metal posts. Root level was not a significant factor for push-out strength in any of the groups, whereas it significantly affected cement layer thickness only in the prefabricated fiber post group. No differences were observed in interfacial nanoleakage between CAD-CAM fabricated and prefabricated fiber posts, while nanoleakage recorded in cast metal posts was significantly lower.
PB  - Mosher and Linder, Inc
T2  - American Journal of Dentistry
T1  - Performance of CAD/CAM fabricated fiber posts in oval-shaped root canals: An in vitro study
VL  - 30
IS  - 5
SP  - 248
EP  - 254
UR  - https://hdl.handle.net/21.15107/rcub_smile_2202
ER  - 

@article{
author = "Tsintsadze, Nino and Juloski, Jelena and Carrabba, Michele and Tricarico, Marella and Goracci, Cecilia and Vichi, Alessandro and Ferrari, Marco and Grandini, Simone",
year = "2017",
abstract = "Purpose: To assess the push-out strength, the cement layer thickness and the interfacial nanoleakage of prefabricated fiber posts, CAD/CAM fiber posts and metal cast posts cemented into oval-shaped root canals. Methods: Oval-shaped post spaces were prepared in 30 single-rooted premolars. Roots were randomly assigned to three groups (n=10), according to the post type to be inserted: Group 1: Prefabricated fiber post (D.T. Light-Post X-RO Illusion); Group 2: Cast metal post; Group 3: CAD/CAM-fabricated fiber post (experimental fiber blocks). In Group 3, post spaces were sprayed with scan powder (VITA), scanned with an inEos 4.2 scanner, and fiber posts were milled using an inLab MC XL CAD/CAM milling unit. All posts were cemented using Gradia Core dual-cure resin cement in combination with Gradia core self-etching bond (GC). After 24 hours, the specimens were sectioned perpendicular to the long axis into six 1 mm thick sections, which were differentiated by the root level. Sections from six roots per group were used to measure the cement thickness and subsequently for the thin-slice push-out test, whereas the sections from the remaining four teeth were assigned to interfacial nanoleakage test. The cement thickness around the posts was measured in micrometers (mu m) on the digital images acquired with a digital microscope using the Digimizer software. Thin-slice push-out test was conducted using a universal testing machine at the crosshead speed of 0.5 mm/minute and the bond strength was expressed in megaPascals (MPa). The interfacial nanoleakage was observed under light microscope and quantified by scoring the depth of silver nitrate penetration along the post-cement-dentin interfaces. The obtained results were statistically analyzed by Kruskal-Wallis ANOVA, followed by the Dunn's Multiple Range test for post hoc comparisons. The level of significance was set at P  lt  0.05. Results: Statistically significant differences were found among the groups in push-out bond strength, cement thickness and interfacial nanoleakage (P  lt  0.05). CAD/CAM-fabricated fiber posts achieved retention that was comparable to that of cast metal posts and significantly higher than that of prefabricated fiber posts. The cement layer thickness around CAD/CAM-fabricated fiber posts was significantly lower than around prefabricated fiber posts, but higher than that around cast metal posts. Root level was not a significant factor for push-out strength in any of the groups, whereas it significantly affected cement layer thickness only in the prefabricated fiber post group. No differences were observed in interfacial nanoleakage between CAD-CAM fabricated and prefabricated fiber posts, while nanoleakage recorded in cast metal posts was significantly lower.",
publisher = "Mosher and Linder, Inc",
journal = "American Journal of Dentistry",
title = "Performance of CAD/CAM fabricated fiber posts in oval-shaped root canals: An in vitro study",
volume = "30",
number = "5",
pages = "248-254",
url = "https://hdl.handle.net/21.15107/rcub_smile_2202"
}

Tsintsadze, N., Juloski, J., Carrabba, M., Tricarico, M., Goracci, C., Vichi, A., Ferrari, M.,& Grandini, S.. (2017). Performance of CAD/CAM fabricated fiber posts in oval-shaped root canals: An in vitro study. in American Journal of Dentistry
Mosher and Linder, Inc., 30(5), 248-254.
https://hdl.handle.net/21.15107/rcub_smile_2202

Tsintsadze N, Juloski J, Carrabba M, Tricarico M, Goracci C, Vichi A, Ferrari M, Grandini S. Performance of CAD/CAM fabricated fiber posts in oval-shaped root canals: An in vitro study. in American Journal of Dentistry. 2017;30(5):248-254.
https://hdl.handle.net/21.15107/rcub_smile_2202 .

Tsintsadze, Nino, Juloski, Jelena, Carrabba, Michele, Tricarico, Marella, Goracci, Cecilia, Vichi, Alessandro, Ferrari, Marco, Grandini, Simone, "Performance of CAD/CAM fabricated fiber posts in oval-shaped root canals: An in vitro study" in American Journal of Dentistry, 30, no. 5 (2017):248-254,
https://hdl.handle.net/21.15107/rcub_smile_2202 .

TY  - JOUR
AU  - Coniglio, Ivanovic
AU  - Magni, Elisa
AU  - Goracci, Cecilia
AU  - Radović, Ivana
AU  - Carvalho, Carlos Augusto
AU  - Grandini, Simone
AU  - Ferrari, Marco
PY  - 2008
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1424
AB  - This study compared the effect of two drills and five cleaning regimens on post space debridement. One hundred extracted premolars were instrumented and obturated with warm vertical compaction of gutta percha. The teeth were divided into two groups according to the drill used to remove gutta percha/sealer and for post space preparation: a Largo drill (Largo; Dentsply, St Quentin en Yvelines, France) or a MTwo-PF drill (Sweden&Martina, Due Carrare, Padova, Italy). The following cleaning regimens were used: EDTA, ultrasonics, ultrasonics + EDTA, phosphoric acid, and distilled water. Scanning electron microscopic images of the post spaces were taken, and the presence of debris and of open dentin tubules were evaluated. The ultrasonics + EDTA, phosphoric acid, and EDTA groups were comparable in open tubules scores for both drills and in debris scores after the use of MTwo-PF (p > 0.05). The ultrasonics and control groups performed significantly worse (p  lt  0.05). The MTwo-PF drill resulted as effective as the Largo drill in obtaining a good post space cleaning, especially when followed by ultrasonics + EDTA irrigant regimen.
PB  - Elsevier Science Inc, New York
T2  - Journal of Endodontics
T1  - Post space cleaning using a new nickel titanium endodontic drill combined with different cleaning regimens
VL  - 34
IS  - 1
SP  - 83
EP  - 86
DO  - 10.1016/j.joen.2007.10.019
ER  - 

@article{
author = "Coniglio, Ivanovic and Magni, Elisa and Goracci, Cecilia and Radović, Ivana and Carvalho, Carlos Augusto and Grandini, Simone and Ferrari, Marco",
year = "2008",
abstract = "This study compared the effect of two drills and five cleaning regimens on post space debridement. One hundred extracted premolars were instrumented and obturated with warm vertical compaction of gutta percha. The teeth were divided into two groups according to the drill used to remove gutta percha/sealer and for post space preparation: a Largo drill (Largo; Dentsply, St Quentin en Yvelines, France) or a MTwo-PF drill (Sweden&Martina, Due Carrare, Padova, Italy). The following cleaning regimens were used: EDTA, ultrasonics, ultrasonics + EDTA, phosphoric acid, and distilled water. Scanning electron microscopic images of the post spaces were taken, and the presence of debris and of open dentin tubules were evaluated. The ultrasonics + EDTA, phosphoric acid, and EDTA groups were comparable in open tubules scores for both drills and in debris scores after the use of MTwo-PF (p > 0.05). The ultrasonics and control groups performed significantly worse (p  lt  0.05). The MTwo-PF drill resulted as effective as the Largo drill in obtaining a good post space cleaning, especially when followed by ultrasonics + EDTA irrigant regimen.",
publisher = "Elsevier Science Inc, New York",
journal = "Journal of Endodontics",
title = "Post space cleaning using a new nickel titanium endodontic drill combined with different cleaning regimens",
volume = "34",
number = "1",
pages = "83-86",
doi = "10.1016/j.joen.2007.10.019"
}

Coniglio, I., Magni, E., Goracci, C., Radović, I., Carvalho, C. A., Grandini, S.,& Ferrari, M.. (2008). Post space cleaning using a new nickel titanium endodontic drill combined with different cleaning regimens. in Journal of Endodontics
Elsevier Science Inc, New York., 34(1), 83-86.
https://doi.org/10.1016/j.joen.2007.10.019

Coniglio I, Magni E, Goracci C, Radović I, Carvalho CA, Grandini S, Ferrari M. Post space cleaning using a new nickel titanium endodontic drill combined with different cleaning regimens. in Journal of Endodontics. 2008;34(1):83-86.
doi:10.1016/j.joen.2007.10.019 .

Coniglio, Ivanovic, Magni, Elisa, Goracci, Cecilia, Radović, Ivana, Carvalho, Carlos Augusto, Grandini, Simone, Ferrari, Marco, "Post space cleaning using a new nickel titanium endodontic drill combined with different cleaning regimens" in Journal of Endodontics, 34, no. 1 (2008):83-86,
https://doi.org/10.1016/j.joen.2007.10.019 . .

TY  - JOUR
AU  - Porciani, Pier F.
AU  - Vano, Michele
AU  - Radović, Ivana
AU  - Goracci, Cecilia
AU  - Grandini, Simone
AU  - Garcia-Godoy, Franklin
AU  - Ferrari, Marco
PY  - 2008
UR  - https://smile.stomf.bg.ac.rs/handle/123456789/1379
AB  - Purpose: To determine the fracture resistance of different sizes of standardized single fiber posts and the combinations of multiple small experimental posts. Methods: Single posts in three different sizes (l, 2 and 3; DT Light Posts, RTD; DT), as control, and seven different combinations of experimental small posts (Abrasive Technology), reproducing the sizes of several endodontic files were cemented in endodontic resin blocks. The combinations of small posts were made combining 2-4 small posts so as to reach the sizes of standardized DT posts. The posts were loaded at an angle of 45 to the long axis of the block using a crosshead speed of 1 mm/minute until specimen failure. Ten posts/combinations were tested. Statistical analysis was performed using one-way ANOVA followed by Tamhane test for the post hoc comparisons (P lt  0.05). Results: For the single posts, fracture resistance increased when increasing the diameter of the post. The use of multiple posts resulted in fracture resistances comparable to that of the single post for two of the three diameters studied (DT1 and DT2). For the largest diameter (DT3), the use of multiple posts resulted in lower fracture resistances than did the single post. (Am J Dent 2008;21:373-376).
T2  - American Journal of Dentistry
T1  - Fracture resistance of fiber posts: Combinations of several small posts vs. standardized single post
VL  - 21
IS  - 6
SP  - 373
EP  - 376
UR  - https://hdl.handle.net/21.15107/rcub_smile_1379
ER  - 

@article{
author = "Porciani, Pier F. and Vano, Michele and Radović, Ivana and Goracci, Cecilia and Grandini, Simone and Garcia-Godoy, Franklin and Ferrari, Marco",
year = "2008",
abstract = "Purpose: To determine the fracture resistance of different sizes of standardized single fiber posts and the combinations of multiple small experimental posts. Methods: Single posts in three different sizes (l, 2 and 3; DT Light Posts, RTD; DT), as control, and seven different combinations of experimental small posts (Abrasive Technology), reproducing the sizes of several endodontic files were cemented in endodontic resin blocks. The combinations of small posts were made combining 2-4 small posts so as to reach the sizes of standardized DT posts. The posts were loaded at an angle of 45 to the long axis of the block using a crosshead speed of 1 mm/minute until specimen failure. Ten posts/combinations were tested. Statistical analysis was performed using one-way ANOVA followed by Tamhane test for the post hoc comparisons (P lt  0.05). Results: For the single posts, fracture resistance increased when increasing the diameter of the post. The use of multiple posts resulted in fracture resistances comparable to that of the single post for two of the three diameters studied (DT1 and DT2). For the largest diameter (DT3), the use of multiple posts resulted in lower fracture resistances than did the single post. (Am J Dent 2008;21:373-376).",
journal = "American Journal of Dentistry",
title = "Fracture resistance of fiber posts: Combinations of several small posts vs. standardized single post",
volume = "21",
number = "6",
pages = "373-376",
url = "https://hdl.handle.net/21.15107/rcub_smile_1379"
}

Porciani, P. F., Vano, M., Radović, I., Goracci, C., Grandini, S., Garcia-Godoy, F.,& Ferrari, M.. (2008). Fracture resistance of fiber posts: Combinations of several small posts vs. standardized single post. in American Journal of Dentistry, 21(6), 373-376.
https://hdl.handle.net/21.15107/rcub_smile_1379

Porciani PF, Vano M, Radović I, Goracci C, Grandini S, Garcia-Godoy F, Ferrari M. Fracture resistance of fiber posts: Combinations of several small posts vs. standardized single post. in American Journal of Dentistry. 2008;21(6):373-376.
https://hdl.handle.net/21.15107/rcub_smile_1379 .

Porciani, Pier F., Vano, Michele, Radović, Ivana, Goracci, Cecilia, Grandini, Simone, Garcia-Godoy, Franklin, Ferrari, Marco, "Fracture resistance of fiber posts: Combinations of several small posts vs. standardized single post" in American Journal of Dentistry, 21, no. 6 (2008):373-376,
https://hdl.handle.net/21.15107/rcub_smile_1379 .