الملخص
The reciprocating motion is defined from a pulpal point of view as a succession of unequal and repetitive backward and forward movements, and the current developments in files that work with reciprocating motion showed a qualitative leap in the techniques of preparing the root canals and the ability of these files to prepare well for the root canals in terms of preserving the canal anatomy and reducing From the protection of the breakage of the radiators.
The aim of this research Was to investigate the opinion of general dentists and endodontists regarding the importance of reciprocating motion during dental treatment. The sample consists of 170 Endodontists and general dentists in Syria, and the questionnaire consisted of 8 questions about the importance of the reciprocating motion and the percentages of dependence on it in preparing the root canals. The percentage of dentists who prefer reciprocating motion (37.03%) was greater than that of general dentists (23.07%). The percentage of using manual files on the alternating fist was low (18.3%), while 91.13% of the participants believe that the time taken to prepare the root canal using the reciprocating motion is longer than when using the rotational motion, but the reciprocating motion is characterized by the ability to maintain the centrality The canal (91.13%) also reduces the fracture of endodontic instruments (85.44%) The data were analyzed after data collection using chi-square analysis with a significance level of 0.05.
References
المراجع العربية :
1. الحلبية, ح. (2018). مداواة الأسنان اللبية 1 المجلد الثاني منشورات جامعة حماه
References
1. Acosta, E. C. P., P. D. Resende, I. F. da Cunha Peixoto, É. S. J. Pereira, V. T. L. Buono and M. G. de Azevedo Bahia (2017). "Influence of cyclic flexural deformation on the torsional resistance of controlled memory and conventional nickel-titanium instruments." Journal of Endodontics 43(4): 613-618.
2. Ashwinkumar, V., J. Krithikadatta, S. Surendran and N. Velmurugan (2014). "Effect of reciprocating file motion on microcrack formation in root canals: an SEM study." International endodontic journal 47(7): 622-627.
3. Bonessio, N., E. Pereira, G. Lomiento, A. Arias, M. Bahia, V. T. L. Buono and O. A. Peters (2015). "Validated finite element analyses of WaveOne Endodontic Instruments: a comparison between M‐Wire and NiTi alloys." International Endodontic Journal 48(5): 441-450.
4. Bouska, J., B. Justman, A. Williamson, C. DeLong and F. Qian (2012). "Resistance to cyclic fatigue failure of a new endodontic rotary file." Journal of endodontics 38(5): 667-669.
5. Bürklein, S., S. Benten and E. Schäfer (2014). "Quantitative evaluation of apically extruded debris with different single‐file systems: R eciproc, F 360 and O ne S hape versus M two." International endodontic journal 47(5): 405-409.
6. Bürklein, S., L. Börjes and E. Schäfer (2014). "Comparison of preparation of curved root canals with H yflex CM and R evo‐S rotary nickel–titanium instruments." International endodontic journal 47(5): 470-476.
7. Bürklein, S., K. Hinschitza, T. Dammaschke and E. Schäfer (2012). "Shaping ability and cleaning effectiveness of two single‐file systems in severely curved root canals of extracted teeth: Reciproc and WaveOne versus Mtwo and ProTaper." International endodontic journal 45(5): 449-461.
8. Bürklein, S. and E. Schäfer (2012). "Apically extruded debris with reciprocating single-file and full-sequence rotary instrumentation systems." Journal of endodontics 38(6): 850-852.
9. Capar, I. D., H. Ertas and H. Arslan (2014). "Comparison of cyclic fatigue resistance of nickel-titanium coronal flaring instruments." Journal of endodontics 40(8): 1182-1185.
10. Çiçek, E., M. M. Koçak, B. C. Sağlam and S. Koçak (2015). "Evaluation of microcrack formation in root canals after instrumentation with different NiTi rotary file systems: a scanning electron microscopy study." Scanning 37(1): 49-53.
11. De-Deus, G., J. Marins, E. J. N. L. Silva, E. Souza, F. G. Belladonna, C. Reis, A. S. Machado, R. T. Lopes, M. A. Versiani and S. Paciornik (2015). "Accumulated hard tissue debris produced during reciprocating and rotary nickel-titanium canal preparation." Journal of Endodontics 41(5): 676-681.
12. De-Deus, G., A. Neves, E. J. Silva, T. A. Mendonça, C. Lourenço, C. Calixto and E. J. M. Lima (2015). "Apically extruded dentin debris by reciprocating single-file and multi-file rotary system." Clinical oral investigations 19(2): 357-361.
13. De‐Deus, G., E. Moreira, H. Lopes and C. Elias (2010). "Extended cyclic fatigue life of F2 ProTaper instruments used in reciprocating movement." International endodontic journal 43(12): 1063-1068.
14. De Vasconcelos, R. A., S. Murphy, C. A. T. Carvalho, R. G. Govindjee, S. Govindjee and O. A. Peters (2016). "Evidence for reduced fatigue resistance of contemporary rotary instruments exposed to body temperature." Journal of endodontics 42(5): 782-787.
15. Elnaghy, A. M. and S. E. Elsaka (2014). "Evaluation of root canal transportation, centering ratio, and remaining dentin thickness associated with ProTaper Next instruments with and without glide path." Journal of endodontics 40(12): 2053-2056.
16. Elsaka, S. E. and A. M. Elnaghy (2015). "Cyclic fatigue resistance of OneShape and WaveOne instruments using different angles of curvature." Dental materials journal 34(3): 358-363.
17. Gambarini, G., R. Gerosa, M. De Luca, M. Garala and L. Testarelli (2008). "Mechanical properties of a new and improved nickel-titanium alloy for endodontic use: an evaluation of file flexibility." Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology 105(6): 798-800.
18. Gambarini, G., A. Giansiracusa Rubini, G. Sannino, F. Di Giorgio, L. Piasecki, D. Al-Sudani, G. Plotino and L. Testarelli (2016). "Cutting efficiency of nickel–titanium rotary and reciprocating instruments after prolonged use." Odontology 104(1): 77-81.
19. Gu, L.-s., J. R. Kim, J. Ling, K. K. Choi, D. H. Pashley and F. R. Tay (2009). "Review of contemporary irrigant agitation techniques and devices." Journal of endodontics 35(6): 791-804.
20. Hwang, Y.-H., K.-S. Bae, S.-H. Baek, K.-Y. Kum, W. Lee, W.-J. Shon and S. W. Chang (2014). "Shaping ability of the conventional nickel-titanium and reciprocating nickel-titanium file systems: a comparative study using micro–computed tomography." Journal of Endodontics 40(8): 1186-1189.
21. Jin, S. Y., W. Lee, M. K. Kang, B. Hur and H. C. Kim (2013). "Single file reciprocating technique using conventional nickel–titanium rotary endodontic files." Scanning: The Journal of Scanning Microscopies 35(6): 349-354.
22. Johnson, E., A. Lloyd, S. Kuttler and K. Namerow (2008). "Comparison between a novel nickel-titanium alloy and 508 nitinol on the cyclic fatigue life of ProFile 25/. 04 rotary instruments." Journal of endodontics 34(11): 1406-1409.
23. Kansal, R., A. Rajput, S. Talwar, R. Roongta and M. Verma (2014). "Assessment of dentinal damage during canal preparation using reciprocating and rotary files." Journal of endodontics 40(9): 1443-1446.
24. Karataş, E., H. A. Gündüz, D. Ö. Kırıcı, H. Arslan, M. Ç. Topçu and K. Y. Yeter (2015). "Dentinal crack formation during root canal preparations by the twisted file adaptive, ProTaper Next, ProTaper Universal, and WaveOne instruments." Journal of endodontics 41(2): 261-264.
25. Kim, H.-C., S.-W. Kwak, G. S.-P. Cheung, D.-H. Ko, S.-M. Chung and W. Lee (2012). "Cyclic fatigue and torsional resistance of two new nickel-titanium instruments used in reciprocating motion: Reciproc versus WaveOne." Journal of endodontics 38(4): 541-544.
26. Kim, H.-C., M.-H. Lee, J. Yum, A. Versluis, C.-J. Lee and B.-M. Kim (2010). "Potential relationship between design of nickel-titanium rotary instruments and vertical root fracture." Journal of endodontics 36(7): 1195-1199.
27. Kinsey, B. and R. Mounce (2008). "Safe and efficient use of the M4 safety handpiece in endodontics." Roots 4(2): 36-40.
28. Lee, W., Y. J. Hwang, S. Y. You and H. C. Kim (2013). "Effect of reciprocating usage of nickel‐titanium rotary files on the cyclic fatigue resistance." Australian Endodontic Journal 39(3): 146-150.
29. Lopes, H. P., C. N. Elias, M. V. Vieira, J. F. Siqueira Jr, M. Mangelli, W. S. Lopes, V. T. Vieira, F. R. Alves, J. C. Oliveira and T. G. Soares (2013). "Fatigue life of Reciproc and Mtwo instruments subjected to static and dynamic tests." Journal of endodontics 39(5): 693-696.
30. Martinho, F. C., A. P. Gomes, A. M. Fernandes, N. S. Ferreira, M. S. Endo, L. F. Freitas and I. C. Camões (2014). "Clinical comparison of the effectiveness of single-file reciprocating systems and rotary systems for removal of endotoxins and cultivable bacteria from primarily infected root canals." Journal of endodontics 40(5): 625-629.
31. Özdemir, Ö. S. and D. Toplu (2021). "Comparing the cyclic fatigue resistances of Reciproc Blue and Rotate instruments in simulated severe apical curvature." Turk Endod J. Epub ahead of print 1.
32. Ozsu, D., E. Karatas, H. Arslan and M. C. Topcu (2014). "Quantitative evaluation of apically extruded debris during root canal instrumentation with ProTaper Universal, ProTaper Next, WaveOne, and self-adjusting file systems." European journal of dentistry 8(04): 504-508.
33. Parashos, P. and H. Messer (2004). "Questionnaire survey on the use of rotary nickel–titanium endodontic instruments by Australian dentists." International endodontic journal 37(4): 249-259.
34. Park, S. K., Y. J. Kim, W. J. Shon, S. Y. You, Y. M. Moon, H. C. Kim and W. Lee (2014). "Clinical efficiency and reusability of the reciprocating nickel–titanium instruments according to the root canal anatomy." Scanning: The Journal of Scanning Microscopies 36(2): 246-251.
35. Pedullà, E., N. M. Grande, G. Plotino, G. Gambarini and E. Rapisarda (2013). "Influence of continuous or reciprocating motion on cyclic fatigue resistance of 4 different nickel-titanium rotary instruments." Journal of endodontics 39(2): 258-261.
36. Pereira, A. and R. Santos (2012). "F d, Mendes Azevedo KC, Raposo LH, Biffi JC. Asessment of influence of flexion angles of files in apical stop preparation by using manual and rotaryinstrumentation techniques." J Endod 38(1383): 86.
37. Pérez-Higueras, J. J., A. Arias and C. José (2013). "Cyclic fatigue resistance of K3, K3XF, and twisted file nickel-titanium files under continuous rotation or reciprocating motion." Journal of endodontics 39(12): 1585-1588.
38. Priya, N. T., S. A. Veeramachaneni Chandrasekhar, M. Tummala, T. P. Raj, V. Badami, P. Kumar and E. Soujanya (2014). "“Dentinal microcracks after root canal preparation” a comparative evaluation with hand, rotary and reciprocating instrumentation." Journal of clinical and diagnostic research: JCDR 8(12): ZC70.
39. Rhodes, S. C., M. Hülsmann, S. F. McNeal, P. Beck and P. D. Eleazer (2011). "Comparison of root canal preparation using reciprocating Safesiders stainless steel and Vortex nickel-titanium instruments." Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology 111(5): 659-667.
40. Robinson, J. P., P. J. Lumley, P. R. Cooper, L. M. Grover and A. D. Walmsley (2013). "Reciprocating root canal technique induces greater debris accumulation than a continuous rotary technique as assessed by 3-dimensional micro–computed tomography." Journal of Endodontics 39(8): 1067-1070.
41. Rubini, A. G., G. Plotino, D. Al-Sudani, N. M. Grande, E. Putorti, G. Sonnino, E. Cotti, L. Testarelli and G. Gambarini (2014). "A new device to test cutting efficiency of mechanical endodontic instruments." Medical science monitor: international medical journal of experimental and clinical research 20: 374.
42. Ruddle, C. J. (2012). "Canal preparation: single-file shaping technique." Dentistry today 31(1): 124, 126-129.
43. Saber, S., M. Nagy and E. Schäfer (2015). "Comparative evaluation of the shaping ability of W ave O ne, R eciproc and O ne S hape single‐file systems in severely curved root canals of extracted teeth." International Endodontic Journal 48(1): 109-114.
44. Saleh, A. M., P. V. Gilani, S. Tavanafar and E. Schäfer (2015). "Shaping ability of 4 different single-file systems in simulated S-shaped canals." Journal of endodontics 41(4): 548-552.
45. Shen, Y., W. Qian, H. Abtin, Y. Gao and M. Haapasalo (2012). "Effect of environment on fatigue failure of controlled memory wire nickel-titanium rotary instruments." Journal of endodontics 38(3): 376-380.
46. Stern, S., S. Patel, F. Foschi, M. Sherriff and F. Mannocci (2012). "Changes in centring and shaping ability using three nickel–titanium instrumentation techniques analysed by micro‐computed tomography (μCT)." International endodontic journal 45(6): 514-523.
47. Surakanti, J. R., R. C. P. Venkata, H. K. Vemisetty, R. K. Dandolu, N. K. M. Jaya and S. Thota (2014). "Comparative evaluation of apically extruded debris during root canal preparation using ProTaper™, Hyflex™ and Waveone™ rotary systems." Journal of conservative dentistry: JCD 17(2): 129.
48. Topçuoğlu, H., S. Düzgün, F. Akpek, G. Topçuoğlu and A. Aktı (2016). "Influence of a glide path on apical extrusion of debris during canal preparation using single‐file systems in curved canals." International endodontic journal 49(6): 599-603.
49. Vadhana, S., B. SaravanaKarthikeyan, S. Nandini and N. Velmurugan (2014). "Cyclic fatigue resistance of RaCe and Mtwo rotary files in continuous rotation and reciprocating motion." Journal of endodontics 40(7): 995-999.
50. Weeks, S. and J. Bahcall "Continuous or Reciprocating Endodontic Rotary Files."
51. Yared, G. (2008). "Canal preparation using only one Ni‐Ti rotary instrument: preliminary observations." International endodontic journal 41(4): 339-344.
52. Yared, G. (2017). "Reciproc blue: the new generation of reciprocating ." Giornale italiano di endodonzia 31(2): 96-101.
53. You, S.-Y., K.-S. Bae, S.-H. Baek, K.-Y. Kum, W.-J. Shon and W. Lee (2010). "Lifespan of one nickel-titanium rotary file with reciprocating motion in curved root canals." Journal of Endodontics 36(12): 1991-1994.
54. Zanette, F., R. Grazziotin-Soares, M. E. Flores, V. R. C. Fontanella, G. Gavini and F. B. Barletta (2014). "Apical root canal transportation and remaining dentin thickness associated with ProTaper Universal with and without PathFile." Journal of endodontics 40(5): 688-693.
55. Zinelis, S., T. Eliades and G. Eliades (2010). "A metallurgical characterization of ten endodontic Ni‐Ti instruments: assessing the clinical relevance of shape memory and superelastic properties of Ni‐Ti endodontic instruments." International endodontic journal 43(2): 125-134.
1. الحلبية, ح. (2018). مداواة الأسنان اللبية 1 المجلد الثاني منشورات جامعة حماه
References
1. Acosta, E. C. P., P. D. Resende, I. F. da Cunha Peixoto, É. S. J. Pereira, V. T. L. Buono and M. G. de Azevedo Bahia (2017). "Influence of cyclic flexural deformation on the torsional resistance of controlled memory and conventional nickel-titanium instruments." Journal of Endodontics 43(4): 613-618.
2. Ashwinkumar, V., J. Krithikadatta, S. Surendran and N. Velmurugan (2014). "Effect of reciprocating file motion on microcrack formation in root canals: an SEM study." International endodontic journal 47(7): 622-627.
3. Bonessio, N., E. Pereira, G. Lomiento, A. Arias, M. Bahia, V. T. L. Buono and O. A. Peters (2015). "Validated finite element analyses of WaveOne Endodontic Instruments: a comparison between M‐Wire and NiTi alloys." International Endodontic Journal 48(5): 441-450.
4. Bouska, J., B. Justman, A. Williamson, C. DeLong and F. Qian (2012). "Resistance to cyclic fatigue failure of a new endodontic rotary file." Journal of endodontics 38(5): 667-669.
5. Bürklein, S., S. Benten and E. Schäfer (2014). "Quantitative evaluation of apically extruded debris with different single‐file systems: R eciproc, F 360 and O ne S hape versus M two." International endodontic journal 47(5): 405-409.
6. Bürklein, S., L. Börjes and E. Schäfer (2014). "Comparison of preparation of curved root canals with H yflex CM and R evo‐S rotary nickel–titanium instruments." International endodontic journal 47(5): 470-476.
7. Bürklein, S., K. Hinschitza, T. Dammaschke and E. Schäfer (2012). "Shaping ability and cleaning effectiveness of two single‐file systems in severely curved root canals of extracted teeth: Reciproc and WaveOne versus Mtwo and ProTaper." International endodontic journal 45(5): 449-461.
8. Bürklein, S. and E. Schäfer (2012). "Apically extruded debris with reciprocating single-file and full-sequence rotary instrumentation systems." Journal of endodontics 38(6): 850-852.
9. Capar, I. D., H. Ertas and H. Arslan (2014). "Comparison of cyclic fatigue resistance of nickel-titanium coronal flaring instruments." Journal of endodontics 40(8): 1182-1185.
10. Çiçek, E., M. M. Koçak, B. C. Sağlam and S. Koçak (2015). "Evaluation of microcrack formation in root canals after instrumentation with different NiTi rotary file systems: a scanning electron microscopy study." Scanning 37(1): 49-53.
11. De-Deus, G., J. Marins, E. J. N. L. Silva, E. Souza, F. G. Belladonna, C. Reis, A. S. Machado, R. T. Lopes, M. A. Versiani and S. Paciornik (2015). "Accumulated hard tissue debris produced during reciprocating and rotary nickel-titanium canal preparation." Journal of Endodontics 41(5): 676-681.
12. De-Deus, G., A. Neves, E. J. Silva, T. A. Mendonça, C. Lourenço, C. Calixto and E. J. M. Lima (2015). "Apically extruded dentin debris by reciprocating single-file and multi-file rotary system." Clinical oral investigations 19(2): 357-361.
13. De‐Deus, G., E. Moreira, H. Lopes and C. Elias (2010). "Extended cyclic fatigue life of F2 ProTaper instruments used in reciprocating movement." International endodontic journal 43(12): 1063-1068.
14. De Vasconcelos, R. A., S. Murphy, C. A. T. Carvalho, R. G. Govindjee, S. Govindjee and O. A. Peters (2016). "Evidence for reduced fatigue resistance of contemporary rotary instruments exposed to body temperature." Journal of endodontics 42(5): 782-787.
15. Elnaghy, A. M. and S. E. Elsaka (2014). "Evaluation of root canal transportation, centering ratio, and remaining dentin thickness associated with ProTaper Next instruments with and without glide path." Journal of endodontics 40(12): 2053-2056.
16. Elsaka, S. E. and A. M. Elnaghy (2015). "Cyclic fatigue resistance of OneShape and WaveOne instruments using different angles of curvature." Dental materials journal 34(3): 358-363.
17. Gambarini, G., R. Gerosa, M. De Luca, M. Garala and L. Testarelli (2008). "Mechanical properties of a new and improved nickel-titanium alloy for endodontic use: an evaluation of file flexibility." Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology 105(6): 798-800.
18. Gambarini, G., A. Giansiracusa Rubini, G. Sannino, F. Di Giorgio, L. Piasecki, D. Al-Sudani, G. Plotino and L. Testarelli (2016). "Cutting efficiency of nickel–titanium rotary and reciprocating instruments after prolonged use." Odontology 104(1): 77-81.
19. Gu, L.-s., J. R. Kim, J. Ling, K. K. Choi, D. H. Pashley and F. R. Tay (2009). "Review of contemporary irrigant agitation techniques and devices." Journal of endodontics 35(6): 791-804.
20. Hwang, Y.-H., K.-S. Bae, S.-H. Baek, K.-Y. Kum, W. Lee, W.-J. Shon and S. W. Chang (2014). "Shaping ability of the conventional nickel-titanium and reciprocating nickel-titanium file systems: a comparative study using micro–computed tomography." Journal of Endodontics 40(8): 1186-1189.
21. Jin, S. Y., W. Lee, M. K. Kang, B. Hur and H. C. Kim (2013). "Single file reciprocating technique using conventional nickel–titanium rotary endodontic files." Scanning: The Journal of Scanning Microscopies 35(6): 349-354.
22. Johnson, E., A. Lloyd, S. Kuttler and K. Namerow (2008). "Comparison between a novel nickel-titanium alloy and 508 nitinol on the cyclic fatigue life of ProFile 25/. 04 rotary instruments." Journal of endodontics 34(11): 1406-1409.
23. Kansal, R., A. Rajput, S. Talwar, R. Roongta and M. Verma (2014). "Assessment of dentinal damage during canal preparation using reciprocating and rotary files." Journal of endodontics 40(9): 1443-1446.
24. Karataş, E., H. A. Gündüz, D. Ö. Kırıcı, H. Arslan, M. Ç. Topçu and K. Y. Yeter (2015). "Dentinal crack formation during root canal preparations by the twisted file adaptive, ProTaper Next, ProTaper Universal, and WaveOne instruments." Journal of endodontics 41(2): 261-264.
25. Kim, H.-C., S.-W. Kwak, G. S.-P. Cheung, D.-H. Ko, S.-M. Chung and W. Lee (2012). "Cyclic fatigue and torsional resistance of two new nickel-titanium instruments used in reciprocating motion: Reciproc versus WaveOne." Journal of endodontics 38(4): 541-544.
26. Kim, H.-C., M.-H. Lee, J. Yum, A. Versluis, C.-J. Lee and B.-M. Kim (2010). "Potential relationship between design of nickel-titanium rotary instruments and vertical root fracture." Journal of endodontics 36(7): 1195-1199.
27. Kinsey, B. and R. Mounce (2008). "Safe and efficient use of the M4 safety handpiece in endodontics." Roots 4(2): 36-40.
28. Lee, W., Y. J. Hwang, S. Y. You and H. C. Kim (2013). "Effect of reciprocating usage of nickel‐titanium rotary files on the cyclic fatigue resistance." Australian Endodontic Journal 39(3): 146-150.
29. Lopes, H. P., C. N. Elias, M. V. Vieira, J. F. Siqueira Jr, M. Mangelli, W. S. Lopes, V. T. Vieira, F. R. Alves, J. C. Oliveira and T. G. Soares (2013). "Fatigue life of Reciproc and Mtwo instruments subjected to static and dynamic tests." Journal of endodontics 39(5): 693-696.
30. Martinho, F. C., A. P. Gomes, A. M. Fernandes, N. S. Ferreira, M. S. Endo, L. F. Freitas and I. C. Camões (2014). "Clinical comparison of the effectiveness of single-file reciprocating systems and rotary systems for removal of endotoxins and cultivable bacteria from primarily infected root canals." Journal of endodontics 40(5): 625-629.
31. Özdemir, Ö. S. and D. Toplu (2021). "Comparing the cyclic fatigue resistances of Reciproc Blue and Rotate instruments in simulated severe apical curvature." Turk Endod J. Epub ahead of print 1.
32. Ozsu, D., E. Karatas, H. Arslan and M. C. Topcu (2014). "Quantitative evaluation of apically extruded debris during root canal instrumentation with ProTaper Universal, ProTaper Next, WaveOne, and self-adjusting file systems." European journal of dentistry 8(04): 504-508.
33. Parashos, P. and H. Messer (2004). "Questionnaire survey on the use of rotary nickel–titanium endodontic instruments by Australian dentists." International endodontic journal 37(4): 249-259.
34. Park, S. K., Y. J. Kim, W. J. Shon, S. Y. You, Y. M. Moon, H. C. Kim and W. Lee (2014). "Clinical efficiency and reusability of the reciprocating nickel–titanium instruments according to the root canal anatomy." Scanning: The Journal of Scanning Microscopies 36(2): 246-251.
35. Pedullà, E., N. M. Grande, G. Plotino, G. Gambarini and E. Rapisarda (2013). "Influence of continuous or reciprocating motion on cyclic fatigue resistance of 4 different nickel-titanium rotary instruments." Journal of endodontics 39(2): 258-261.
36. Pereira, A. and R. Santos (2012). "F d, Mendes Azevedo KC, Raposo LH, Biffi JC. Asessment of influence of flexion angles of files in apical stop preparation by using manual and rotaryinstrumentation techniques." J Endod 38(1383): 86.
37. Pérez-Higueras, J. J., A. Arias and C. José (2013). "Cyclic fatigue resistance of K3, K3XF, and twisted file nickel-titanium files under continuous rotation or reciprocating motion." Journal of endodontics 39(12): 1585-1588.
38. Priya, N. T., S. A. Veeramachaneni Chandrasekhar, M. Tummala, T. P. Raj, V. Badami, P. Kumar and E. Soujanya (2014). "“Dentinal microcracks after root canal preparation” a comparative evaluation with hand, rotary and reciprocating instrumentation." Journal of clinical and diagnostic research: JCDR 8(12): ZC70.
39. Rhodes, S. C., M. Hülsmann, S. F. McNeal, P. Beck and P. D. Eleazer (2011). "Comparison of root canal preparation using reciprocating Safesiders stainless steel and Vortex nickel-titanium instruments." Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontology 111(5): 659-667.
40. Robinson, J. P., P. J. Lumley, P. R. Cooper, L. M. Grover and A. D. Walmsley (2013). "Reciprocating root canal technique induces greater debris accumulation than a continuous rotary technique as assessed by 3-dimensional micro–computed tomography." Journal of Endodontics 39(8): 1067-1070.
41. Rubini, A. G., G. Plotino, D. Al-Sudani, N. M. Grande, E. Putorti, G. Sonnino, E. Cotti, L. Testarelli and G. Gambarini (2014). "A new device to test cutting efficiency of mechanical endodontic instruments." Medical science monitor: international medical journal of experimental and clinical research 20: 374.
42. Ruddle, C. J. (2012). "Canal preparation: single-file shaping technique." Dentistry today 31(1): 124, 126-129.
43. Saber, S., M. Nagy and E. Schäfer (2015). "Comparative evaluation of the shaping ability of W ave O ne, R eciproc and O ne S hape single‐file systems in severely curved root canals of extracted teeth." International Endodontic Journal 48(1): 109-114.
44. Saleh, A. M., P. V. Gilani, S. Tavanafar and E. Schäfer (2015). "Shaping ability of 4 different single-file systems in simulated S-shaped canals." Journal of endodontics 41(4): 548-552.
45. Shen, Y., W. Qian, H. Abtin, Y. Gao and M. Haapasalo (2012). "Effect of environment on fatigue failure of controlled memory wire nickel-titanium rotary instruments." Journal of endodontics 38(3): 376-380.
46. Stern, S., S. Patel, F. Foschi, M. Sherriff and F. Mannocci (2012). "Changes in centring and shaping ability using three nickel–titanium instrumentation techniques analysed by micro‐computed tomography (μCT)." International endodontic journal 45(6): 514-523.
47. Surakanti, J. R., R. C. P. Venkata, H. K. Vemisetty, R. K. Dandolu, N. K. M. Jaya and S. Thota (2014). "Comparative evaluation of apically extruded debris during root canal preparation using ProTaper™, Hyflex™ and Waveone™ rotary systems." Journal of conservative dentistry: JCD 17(2): 129.
48. Topçuoğlu, H., S. Düzgün, F. Akpek, G. Topçuoğlu and A. Aktı (2016). "Influence of a glide path on apical extrusion of debris during canal preparation using single‐file systems in curved canals." International endodontic journal 49(6): 599-603.
49. Vadhana, S., B. SaravanaKarthikeyan, S. Nandini and N. Velmurugan (2014). "Cyclic fatigue resistance of RaCe and Mtwo rotary files in continuous rotation and reciprocating motion." Journal of endodontics 40(7): 995-999.
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