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:: Volume 22, Issue 1 (3-2020) ::
J Gorgan Univ Med Sci 2020, 22(1): 95-100 Back to browse issues page
Evaluation of the relationship between roots of first and second maxillary molars and floor of maxillary sinus using cone-beam computed tomography
Masoomeh Johari1 , Fatemeh Pachenari2 , Mohammad Reza Amin 3, Nima Sheikhdavoudi4
1- Associate Professor, Department of Oral and Maxillofacial Radiology, Dental School, Tabriz University of Medical Sciences, Tabriz, Iran.
2- Postgraduate Student, Department of Pediatric Dentistry, Faculty of Dentistry, Qazvin University of Medical Sciences, Qazvin, Iran.
3- Postgraduate Student, Department of Orthodontics, Faculty of Dentistry, Qazvin University of Medical Sciences, Qazvin, Iran , mr.amin.1991@gmail.com
4- Postgraduate Student, Department of Orthodontics, Faculty of Dentistry, Qazvin University of Medical Sciences, Qazvin, Iran.
Abstract:   (5079 Views)
Background and Objective: Maxillary sinus gradually extends laterally and inferiorly during pneumatization, and lamina dura of molar and premolar teeth can make a part of sinus floor. Knowledge about this anatomic relationship is essential to prevent complications paticularly iatrogenic perforation of sinus floor. Limitations of periapical and panoramic radiographs to visualization of this relationship led to the usage of cone-beam computed tomography (CBCT). This study was aimed to evaluate the vertical and horizontal relationship between roots of maxillary molars and sinus floor in CBCT images.
Methods: In this descriptive cross sectional study, ninety-five samples were selected of patients in Department of oral and maxillofacial radiology in Tabriz, Iran using simple randomization. Mean age of patients was 32.5 years old. Images were made by VGi cone beam Newtom and reconstructed by NNT viewer version 2.17. The vertical and horizontal relationship between roots of 139 maxillary first and 126 second molar teeth and floor of sinus evaluated.
Results: Type 2 was the most common relationship among the first and second molars, vertically (the inferior wall of the sinus located below the level connecting the buccal and palatal root apices,without an apical protrusion) and horizontally (the alveolar recess of the inferior wall of the sinus located between the buccal and palatal roots). There was a significant relationship between the type of tooth and sinus floor (P<0.05).
Conclusion: Most of the maxillary molar roots were in contact with sinus floor and sinus floor was extended mostly between buccal and palatal roots vertically and horizontally, respectively. Attention to sinus involvement possibility during interventions in maxillary molar region is important.
Keywords: Maxillary posterior teeth, Maxillary sinus floor, Cone-beam computed tomography (CBCT)
Article ID: Vol22-14
Full-Text [PDF 220 kb]   (9652 Downloads)    
Type of Study: Original Articles | Subject: Dentistry
References
1. Jun BC, Song SW, Park CS, Lee DH, Cho KJ, Cho JH. The analysis of maxillary sinus aeration according to aging process; volume assessment by 3-dimensional reconstruction by high-resolutional CT scanning. Otolaryngol Head Neck Surg. 2005 Mar; 132(3): 429-34. doi: 10.1016/j.otohns.2004.11.012
2. Nickenig HJ, Wichmann M, Zöller JE, Grandoch A, Eitner S, Kreppel M. Three-dimensional cone beam computed tomography analysis of maxillary sinus and alveolar bone anatomy in the restorative axis of dental implants using radiopaque drill guides. Int J Oral Maxillofac Surg. 2016 Nov; 45(11): 1485-89. doi: 10.1016/j.ijom.2016.08.014
3. Maillet M, Bowles WR, McClanahan SL, John MT, Ahmad M. Cone-beam computed tomography evaluation of maxillary sinusitis. J Endod. 2011 Jun; 37(6): 753-57. doi: 10.1016/j.joen.2011.02.032
4. White SC, Pharoah MJ. Oral radiology: Principles and Interpretation. 7th ed. Missouri: Mosby. 2014; pp: 140-42, 206, 472-74.
5. Jacobs R, Mraiwa N, vanSteenberghe D, Gijbels F, Quirynen M. Appearance, location, course, and morphology of the mandibular incisive canal: an assessment on spiral CT scan. Dentomaxillofac Radiol. 2002 Sep; 31(5): 322-27. doi: 10.1038/sj.dmfr.4600719
6. Kwak HH, Park HD, Yoon HR, Kang MK, Koh KS, Kim HJ. Topographic anatomy of the inferior wall of the maxillary sinus in Koreans. Int J Oral Maxillofac Surg. 2004 Jun; 33(4): 382-88. doi: 10.1016/j.ijom.2003.10.012
7. Eberhardt JA, Torabinejad M, Christiansen EL. A computed tomographic study of the distances between the maxillary sinus floor and the apices of the maxillary posterior teeth. Oral Surg Oral Med Oral Pathol. 1992 Mar; 73(3): 345-46. doi: 10.1016/0030-4220(92)90133-b
8. Shokri A, Lari S, Yousef F, Hashemi L. Assessment of the relationship between the maxillary sinus floor and maxillary posterior teeth roots using cone beam computed tomography. J Contemp Dent Pract. 2014 Sep; 15(5): 618-22. doi: 10.5005/jp-journals-10024-1589
9. Kilic C, Kamburoglu K, Yuksel SP, Ozen T. An Assessment of the Relationship between the Maxillary Sinus Floor and the Maxillary Posterior Teeth Root Tips Using Dental Cone-beam Computerized Tomography. Eur J Dent. 2010 Oct; 4(4): 462-67.
10. Jamdade AS. Modified bisecting angle technique in eliminating zygomatic superimposition over apices of maxillary molars. Indian J Dent Res. 2014 Jul-Aug; 25(4): 521-26. doi: 10.4103/0970-9290.142560
11. Shahbazian M, Vandewoude C, Wyatt J, Jacobs R. Comparative assessment of periapical radiography and CBCT imaging for radiodiagnostics in the posterior maxilla. Odontology. 2015 Jan; 103(1): 97-104. doi: 10.1007/s10266-013-0144-z
12. Bouquet A, Coudert JL, Bourgeois D, Mazoyer JF, Bossard D. Contributions of reformatted computed tomography and panoramic radiography in the localization of third molars relative to the maxillary sinus. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2004 Sep; 98(3): 342-47. doi: 10.1016/S1079210404002173
13. Angelopoulos C, Scarfe WC, Farman AG. A comparison of maxillofacial CBCT and medical CT. Atlas Oral Maxillofac Surg Clin North Am. 2012 Mar; 20(1): 1-17. doi: 10.1016/j.cxom.2011.12.008
14. Patel S, Dawood A, Ford TP, Whaites E. The potential applications of cone beam computed tomography in the management of endodontic problems. Int Endod J. 2007 Oct; 40(10): 818-30. doi: 10.1111/j.1365-2591.2007.01299.x
15. Shanbhag S, Karnik P, Shirke P, Shanbhag V. Association between periapical lesions and maxillary sinus mucosal thickening: a retrospective cone-beam computed tomographic study. J Endod. 2013 Jul; 39(7): 853-57. doi: 10.1016/j.joen.2013.04.010
16. Scarfe WC, Farman AG, Sukovic P. Clinical applications of cone-beam computed tomography in dental practice. J Can Dent Assoc. 2006 Feb; 72(1): 75-80.
17. Jung YH, Cho BH. Assessment of the relationship between the maxillary molars and adjacent structures using cone beam computed tomography. Imaging Sci Dent. 2012; 42(4): 219-24. doi: 10.5624/isd.2012.42.4.219
18. Yoshimine S, Nishihara K, Nozoe E, Yoshimine M, Nakamura N. Topographic analysis of maxillary premolars and molars and maxillary sinus using cone beam computed tomography. Implant Dent. 2012 Dec; 21(6): 528-35. doi: 10.1097/ID.0b013e31827464fc
19. Zhang YQ, Yan XB, Meng Y, Zhao YN, Liu DG. Morphologic Analysis of Maxillary Sinus Floor and its Correlation to Molar Roots using Cone Beam Computed Tomography. Chin J Dent Res. 2019; 22(1): 29-36. doi: 10.3290/j.cjdr.a41772
20. Gu Y, Sun C, Wu D, Zhu Q, Leng D, Zhou Y. Evaluation of the relationship between maxillary posterior teeth and the maxillary sinus floor using cone-beam computed tomography. BMC Oral Health. 2018 Oct; 18(1): 164. doi: 10.1186/s12903-018-0626-z
21. Haghanifar S, Moudi E, Bijani A, Arbabzadegan N, Nozari F. Relationship between the Maxillary Molars Roots and Sinus in a Selected Iranian Population: A CBCT Study, J Res Med Dent Sci. 2018; 6(2): 544-49. doi: 10.5455/jrmds.20186282
22. Razumova S, Brago A, Howijieh A, Manvelyan A, Barakat H, Baykulova M. Evaluation of the relationship between the maxillary sinus floor and the root apices of the maxillary posterior teeth using cone-beam computed tomographic scanning. J Conserv Dent. 2019 Mar-Apr; 22(2): 139-43. doi: 10.4103/JCD.JCD_530_18.
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Johari M, Pachenari F, Amin M R, Sheikhdavoudi N. Evaluation of the relationship between roots of first and second maxillary molars and floor of maxillary sinus using cone-beam computed tomography. J Gorgan Univ Med Sci 2020; 22 (1) :95-100
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Volume 22, Issue 1 (3-2020) Back to browse issues page
مجله دانشگاه علوم پزشکی گرگان Journal of Gorgan University of Medical Sciences
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