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381 results

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Quoted phrase not found in phrase index: "Curved dental root"
Page 1
Retreatment of XP-endo Shaper and R-Endo files in curved root canals.
Hassan HY, Hadhoud FM, Mandorah A. Hassan HY, et al. BMC Oral Health. 2023 Jan 24;23(1):38. doi: 10.1186/s12903-023-02735-3. BMC Oral Health. 2023. PMID: 36694152 Free PMC article.
OBJECTIVES: To compare the retreatment efficiency of XP-endo Shaper and R-Endo files in curved root canals using ImageJ software. METHODS: Forty extracted mandibular first molars with curved mesial canals (25-35) were chosen. Access cavities, preparation and …
OBJECTIVES: To compare the retreatment efficiency of XP-endo Shaper and R-Endo files in curved root canals using ImageJ softwa …
Evaluation of apical extrusion of debris and centering ability in different nickel-titanium files during curved root canal preparation.
Yu D, Guo L, Gao J, Liu J, Yang D. Yu D, et al. BMC Oral Health. 2023 Jun 15;23(1):395. doi: 10.1186/s12903-023-03070-3. BMC Oral Health. 2023. PMID: 37322508 Free PMC article.
BACKGROUND: Curved root canals lead to difficulties in cleaning, shaping and filling the root canal system. ...The apically extruded debris was collected in a preweighed centrifuge tube. The resin teeth with or without root canal preparation were cut i …
BACKGROUND: Curved root canals lead to difficulties in cleaning, shaping and filling the root canal system. ...The apic …
Assessing the prevalence of S-shaped root canal and associated genes in humans.
Küchler EC, Stroparo JLO, Matsumoto MN, Scariot R, Perin CP, Roskamp L, Menezes-Oliveira MAH, Proff P, Kirschneck C, Baratto-Filho F. Küchler EC, et al. Ann Anat. 2022 Oct;244:151977. doi: 10.1016/j.aanat.2022.151977. Epub 2022 Jul 2. Ann Anat. 2022. PMID: 35787440
BACKGROUND: Multiple signaling molecules have been shown to play crucial roles in dental root development. Therefore, we aimed to investigate the prevalence of S-shaped roots and also to investigate, if single nucleotide polymorphisms (SNPs) in BMP2, BMP4 and …
BACKGROUND: Multiple signaling molecules have been shown to play crucial roles in dental root development. Therefore, we aimed …
Evaluation of shaping ability of different glide path instruments: a micro-computed tomography study.
Yeniçeri Özata M, Falakaloğlu S, Keleş A, Adıgüzel Ö, Gündoğar M. Yeniçeri Özata M, et al. BMC Oral Health. 2023 Oct 24;23(1):780. doi: 10.1186/s12903-023-03529-3. BMC Oral Health. 2023. PMID: 37875946 Free PMC article.

RESULTS: TRN-G showed significantly greater transportation in the MD direction than the other instruments throughout the root canal (overall root canal) (p < 0.05). The best centering ability in the BL direction was shown by the WOG-G, regardless of level within

…
RESULTS: TRN-G showed significantly greater transportation in the MD direction than the other instruments throughout the root canal ( …
Root canals shaped by nickel-titanium instrumentation with automated computerized numerical control systems.
Wang L, Li W, Yoo YJ, Chung SH, Oh S, Perinpanayagam H, Kum KY, Gu Y. Wang L, et al. BMC Oral Health. 2021 Sep 28;21(1):482. doi: 10.1186/s12903-021-01841-4. BMC Oral Health. 2021. PMID: 34583658 Free PMC article.

Groups were compared using one-way analysis of variance (ANOVA) with significance was set at P < 0.05. RESULTS: The change in central axis position in the curved part of the root canal was found to be smaller in Group 4 than in other groups (P < 0.05). ...CONC

…

Groups were compared using one-way analysis of variance (ANOVA) with significance was set at P < 0.05. RESULTS: The change in central axi

…
Efficiency and complications in root canal retreatment using nickel titanium rotary file with continuous rotation, reciprocating, or adaptive motion in curved root canals: a laboratory investigation.
Tantiwanichpun B, Kulvitit S. Tantiwanichpun B, et al. BMC Oral Health. 2023 Nov 16;23(1):871. doi: 10.1186/s12903-023-03610-x. BMC Oral Health. 2023. PMID: 37974131 Free PMC article.
BACKGROUND: It is currently unknown whether rotary file motion affects the best outcome of root canal retreatment. This experimental study compared the efficacy, efficiency, and complications of single-use NiTi rotary files using continuous rotation, reciprocating, and ada …
BACKGROUND: It is currently unknown whether rotary file motion affects the best outcome of root canal retreatment. This experimental …
The analysis of root canal curvature and direction of maxillary lateral incisors by using cone-beam computed tomography: A retrospective study.
Wang L, Wang Z, Wang Q, Han J, Tian H. Wang L, et al. Medicine (Baltimore). 2022 Jan 7;101(1):e28393. doi: 10.1097/MD.0000000000028393. Medicine (Baltimore). 2022. PMID: 35029884 Free PMC article.
The incidence of straight root canals, curved root canals, and S-type root canals was 39.2%, 58%, and 2.8%, respectively. ...The most curved root canal of maxillary lateral incisors oriented in the palato-distal direction.The maxillary la …
The incidence of straight root canals, curved root canals, and S-type root canals was 39.2%, 58%, and 2.8%, resp …
Micro-computed tomography assessment of dentinal microcracks after the preparation of curved root canals with rotary and reciprocal systems.
Shantiaee Y, Zandi B, Shojaeian S, Mortezapour N, Soltaninejad F. Shantiaee Y, et al. Dent Med Probl. 2021 Oct-Dec;58(4):515-523. doi: 10.17219/dmp/134149. Dent Med Probl. 2021. PMID: 34994116 Free article.
BACKGROUND: Root canal preparation with nickel-titanium (NiTi) instruments may lead to the formation of microcracks in the root canal wall. ...MATERIAL AND METHODS: Thirty curved mandibular molar root canals were instrumented with the 2S, EFX1 and NN s …
BACKGROUND: Root canal preparation with nickel-titanium (NiTi) instruments may lead to the formation of microcracks in the root …
Investigation of three-rooted deciduous mandibular second molars in a Chinese population using cone-beam computed tomography.
Jiang C, Pei F, Wu Y, Shen Y, Tang Y, Feng X, Gu Y. Jiang C, et al. BMC Oral Health. 2022 Aug 8;22(1):329. doi: 10.1186/s12903-022-02378-w. BMC Oral Health. 2022. PMID: 35941577 Free PMC article.
The geometric parameters of the disto-buccal (DB) and disto-lingual (DL) roots, including the vertical root length, level and angle of distal root furcation, angle of root curvature (by Schneider technique) and the spreading angle, were measured and co …
The geometric parameters of the disto-buccal (DB) and disto-lingual (DL) roots, including the vertical root length, level and …
Micro-computed tomographic assessment of dentinal microcrack formation in straight and curved root canals in extracted teeth prepared with hand, rotary and reciprocating instruments.
Martins JCLGD, Oliveira BP, Duarte DA, Antonino ACD, Aguiar CM, Câmara AC. Martins JCLGD, et al. Int Endod J. 2021 Aug;54(8):1362-1368. doi: 10.1111/iej.13521. Epub 2021 Apr 25. Int Endod J. 2021. PMID: 33760261
AIM: To compare microcrack formation in roots of extracted teeth after the shaping of straight and curved root canals with hand, rotary and reciprocating files using micro-computed tomographic (micro-CT) analysis. METHODOLOGY: Thirty straight mandibular incis …
AIM: To compare microcrack formation in roots of extracted teeth after the shaping of straight and curved root canals w …
381 results