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HOME > Restor Dent Endod > Volume 38(1); 2013 > Article
Review Article In-depth morphological study of mesiobuccal root canal systems in maxillary first molars: review
Seok-Woo Chang1, Jong-Ki Lee2, Yoon Lee3, Kee-Yeon Kum4
2013;38(1):-10.
DOI: https://doi.org/10.5395/rde.2013.38.1.2
Published online: February 26, 2013

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Correspondence to Kee-Yeon Kum, DDS, PhD. Department of Conservative Dentistry, Seoul National University School of Dentistry, Seoul, Korea. TEL, +82-2-2072-2656; FAX, +82-2-2072-3849; kum6139@snu.ac.kr
• Received: November 1, 2012   • Revised: December 13, 2012   • Accepted: December 20, 2012

©Copyights 2013. The Korean Academy of Conservative Dentistry.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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  • A common failure in endodontic treatment of the permanent maxillary first molars is likely to be caused by an inability to locate, clean, and obturate the second mesiobuccal (MB) canals. Because of the importance of knowledge on these additional canals, there have been numerous studies which investigated the maxillary first molar MB root canal morphology using in vivo and laboratory methods. In this article, the protocols, advantages and disadvantages of various methodologies for in-depth study of maxillary first molar MB root canal morphology were discussed. Furthermore, newly identified configuration types for the establishment of new classification system were suggested based on two image reformatting techniques of micro-computed tomography, which can be useful as a further 'Gold Standard' method for in-depth morphological study of complex root canal systems.
  • Keywords: Clearing technique; Mesiobuccal root; Micro-computed tomography; Minimum-intensity projection; Three-dimensional volume rendering
Understanding of the complex root canal anatomy is essential for the success of endodontic treatment.1-3 Many studies demonstrated that mesiobuccal (MB) root canal system is not simple, but include very fine and complex structures, such as accessory canals, inter-canal communications, apical fins, deltas, and ramifications.4-6 Because of the importance of knowledge on these micro-structures, there have been numerous studies which investigated the maxillary molar MB root canal morphology by in vivo and laboratory methods.7-11 These studies reported that the incidence of second MB canals were 62%, 68.5%, 80.8%, and 90% in maxillary first molars.7,8,10,11
Traditionally, clearing technique has been used for study of root canal morphology.12,13 This method uses various acids to make tooth transparent, and dying solution to make the root canal systems visible. As a result, the whole root canal system could be observed and investigated through the transparent tooth structure. Another method of root canal morphology study was the tooth sectioning method.14 In this method, the teeth are sectioned into slices and re-assembled to be investigated tomographically. Recent advances in imaging technology enabled the use of cone-beam computed tomography (CBCT) in endodontic practice and studies.15,16 CBCT could visualize the internal anatomy of dental hard tissues and requires lower radiation compared to conventional CT.15 However, CBCT has limitations in resolution to reproduce detailed root canal morphology. In this reason, micro-computed tomography (MCT) was introduced in the study of root canal morphology. The current development of MCT technology reproduces voxel resolution up to 1 µm though around 10 - 30 µm resolution of MCT devices were used in root canal studies.17 The images obtained by MCT could be analyzed with various methods, including two-dimensional thin-slab minimum-intensity projection (TS-MinIP) technique and three-dimensional (3D) rendering techniques.18 The objective of this study was to discuss the protocols, advantages, and disadvantages of methodologies used for root canal morphology study and to suggest the 'Gold Standard' method for in-depth root canal morphology study.
Search methodology
The PubMed search was used to file up the articles with the search keyword of 'mesiobuccal morphology, morphology study methods, and maxillary first molars' The articles written in language other than English were excluded. Some hand searched articles were included if necessary.
Clearing technique
Clearing technique is a traditional method which was used for more than 50 years.19 This technique uses various acids to make teeth transparent. At first, access cavities were prepared on the sample tooth which serves as a venue for dye infiltration into the root canal system. And then, the root canal is negotiated to the apex with a #10 K-file to confirm the apical foramen. In a study of MB root canal system of maxillary first molars, it is better to resect the distobuccal roots and palatal roots for convenience of observation. Thereafter, pulp tissues and organic debris are dissolved from root canal by immersing the teeth in 5% sodium hypochlorite for 12 hours at room temperature. And then, teeth are washed by running tap water. After this procedure, the teeth are decalcified for five days in 5% nitric acid at room temperature. The nitric acid solution should be changed every two days and agitated at least two times a day. After the acid treatment, teeth are placed in running tap water for washing. These, decalcified teeth are placed in acetic acid for 24 hours for enhanced dentin matrix. Finally, the specimens are sequentially dehydrated in ascending concentrations of ethyl alcohol (70%, 90%, and 100%, for 12 hours, 6 hours, and 6 hours, respectively). Decalcified and dehydrated teeth are placed in a methyl salicylate solution for 24 hours. Through this whole procedures, tooth become transparent and the internal root canal morphology could be observed outside the tooth. After the completion of tooth clearing treatment, the root canals inside the tooth should be visualized with use of dying solution (Figure 1).
Although this technique allows detailed investigation of the delicate root canal systems, it has several disadvantages. First, tooth morphology is apt to be distorted in the clearing process, because the tooth structures are weakened during demineralization process. The weakened tooth could be bent during the handling process of the specimen. Although, the amount of distortion is slight, small structures like accessory canals or isthmuses could be affected by slight distortion. This morphological distortion could result in closure or narrowing of accessory canals. The second problem with this technique is that dying solution tends not to fully infiltrate into the small accessory canals (Figure 1a, white arrow with black outline). When the root canals were severely narrowed in coronal portion, they could not be visualized in clearing technique because of the limited dye penetration. To solve this problem, Yoshioka et al. removed coronal dentine by troughing.20 This problem also could be evaded in modified clearing technique.21 The third problem with this technique is that root canal blockage resulting from narrowing and calcification below the grain size of dye solution could hinder the infiltration of the dye solution (Figure 1c, white arrow with black outline).
Endodontic cube technique
The Endodontic Cube usually consisted of brass components with hexed screws which enables the disassembly and reassembly of the cubes.22 In this method, the tooth specimen is placed to appropriate position in the Endodontic Cube and acrylic resin is poured into the Endodontic Cube. The Endodontic Cube is then placed in a pressure container where the acrylic resin is cured. Thereafter, using the horizontal grooves on surfaces as a guide, the resin block is sectioned using slow speed saw into 1 mm slice. After this sectioning procedure, the specimens are observed under illumination with a surgical microscope and photographed with a digital camera with high resolution. With this method, the topographical cross-sectional images of root and root canal morphology could be obtained. Although, this technique enables tomographic analysis of root canal morphology without costly equipment such as MCT, this technique has some disadvantages, too. The main disadvantage of this technique is that the tooth structure loss is inevitable. In this reason, the images obtained with this technique are not continuous but interrupted images. Furthermore, some small accessory canals could be removed in the tooth slicing process.
Cone-beam computed tomography
CBCT scanners are accurate for the evaluation of root canals and their morphology.23-26 The ability to reduce or eliminate the superimposition of surrounding structures and 3D reconstruction imaging make CBCT superior to conventional periapical radiography.27 Compared with conventional medical CT, limited-volume CBCT has many advantages, such as its high-resolution imaging, minimal dose of radiation and rapid scan time.23,28 Limited-volume CBCT can provide noninvasive 3D images or simultaneously axial, coronal and sagittal two dimensional (2D) sections of target objects (Figure 2) that can be applied in endodontic diagnosis morphologic analysis, endodontic epidemiologic investigation and clinical outcome study.16,23,25,26,28-31
Because there is a strong correlation between the data acquired by CBCT and histology, CBCT is a precise, nondestructive technique for endodontic research that allows the canal system to be explored both qualitatively and quantitatively.24 However, because of its relatively low resolution to reproduce canal structures, there may be limitation in detailed reproduction of fine root canal morphology images. Furthermore, CBCT uses ionizing radiation and is not without risk. Therefore, patients' exposure to radiation should be kept as low as reasonably achievable (ALARA), and evidence-based selection criteria for CBCT should be developed.32,33
Micro computed tomography with thin slab-minimum intensity projection (TS-MinIP)
MCT is a result of recent innovations in dental imaging. MCT has voxel resolution of 50 to 1 µm. In this reason, it is possible to reproduce very fine and complex structures with MCT. With these advantages, MCT has been used widely in dental field. It was proved that the MCT is a very suitable and effective tool to study and visualize the complex root canal morphologies by various previous studies.1,2,9,10,18
A curved TS-MinIP technique is widely used in medical diagnosis and research.34,35 The TS-MinIP technique has been used for investigation of biliary system and emphysema in medical field, but seldom used in dental field. This is a relatively simple, straightforward method without any chance of artificial manipulation, and the curved TS-MinIP technique easily detects low attenuated structures with very small lumen like accessory canals, fins, deltas and apical ramifications, which were difficult to illustrate with conventional multiplanar reconstruction.36,37 Curved TS-MinIP images of the roots can be constructed with the use of dental image processing software (e.g., OnDemand3D, Cybermed, Seoul, Korea) with the following procedure. At first, the volume image of the tooth is positioned with the root apex upward. Subsequently, it is rotated so that the MB1 and MB2 canals overlapped as much as possible in the sagittal view. The canal axis is set according to the curvature of the MB canal. In the sagittal view, the thickness of the slab through which the virtual ray to be transmitted is determined to include the width of the canal. The slab thickness is dependent on the size of the canals and usually range from 0.5 to 1.0 mm. Using the software, a virtual ray is transmitted orthogonal to the curved slab (from mesial to distal direction), and the smallest pixel value is recorded to obtain the TS-MinIP image. The representative image obtained with TS-MinIP technique was illustrated below as Figure 3.
The greatest advantage of TS-MinIP technique is that air or low-attenuation structure is emphasized in contrast to surrounding high-attenuation structure. Even when anatomic structures are tortuous or twisted, in the TS-MinIP images, the lumen is seen as patent and continuous. However, depending on the direction of beam projection, overlapping minute canals may be missed and the 3D direction of the exit or the location of the apical foramen, accessory and lateral canals may be difficult to be observed compared with 3D image (Figure 3c). In addition, if the slab extends beyond the extent of the root due to root concavity or severe curvature, the pixel value outside the root is recognized as the minimum value and thus can result in a pseudo canal image (Figure 4).38 Therefore, thin slabs of the target area should be appropriately set using information from axial, coronal, and sagittal images, minimizing any chance of false positive canal, such as pseudo-lumen.
Micro-computed tomography with 3D volume rendering
Three dimensionally rendered model of canal with MCT data shows spatial relationship among canal structures. In general, there are two types for 3D rendering technique according to reformatting method: volume rendering and surface rendering. Volume rendering projects 3D voxels directly onto a 2D image plane with consideration of opacity.39 In contrast, surface rendering only has to traverse the 3D volume data once, in a preprocessing step, to extract surface model then display 2D image of the surface model.40,41 The quality of surface model is highly dependent on a segmentation process which is difficult and highly sensitive to noise.
For volume rendering of canal structure, MCT data is just loaded into volume visualization software such as Ondemand3D or V-works (CyberMed), and then opacity is changed to observe the canals. Pre-processing like volume segmentation enhances visualization of the fine root canal structures. With segmented volumes, canal structure could be represented by an opaque red color and the external morphology of the root could be rendered transparent. For surface rendering of canal structure, the root and canal areas were first segmented from each MCT slice image using thresholding and in part manually. Then, stacking the segmented slices with image processing software such as V-works produce surface model of canal. The advantage of 3D volume rendering over TS-MinIP is that this method could visualize the small accessory canals and minute root canal structures without missing.
Furthermore, 3D volume rendering technique could give information on the 3D direction of small accessory canals and portal of exit. However, low attenuation structures could be less distinctively observed in 3D rendering technique than in TS-MinIP technique. Another advantage of this method is that we can calculate the surface area and total volume of root canal systems using this 3D volume rendering methods.
Root canal configuration classification systems

Weine's classification

Weine's classification system has long history of use and classified the root canals into four types.14 Type I is one continuous root canal with one orifice and one exit. Type II is a canal with two orifices which combines into one before reaching the portal of exit. Type III refers to two distinct canals which has two distinct orifices and two distinct portal of exit. Type IV refers to canal which has one orifice and diverges into two canals which has separate portal of exit.

  • Weine type I: One single canal with one orifice and portal of exit

  • Weine type II: Two separate canals leave the pulp chamber and join short of the apex to form one canal.

  • Weine type III: Two separate and distinct canals extend from the pulp chamber to the apex.

  • Weine type IV: One canal leaves the pulp chamber and divides short of the apex into two separate and distinct canals with separate apical foramina.

Vertucci's classification

Vertucci's classification encompasses originally 8 types of canal configurations as described below.42

  • Vercucci type I: One single canal with one orifice and portal of exit

  • Vertucci type II: Two separate canals leave the pulp chamber and join short of the apex to form one canal.

  • Vertucci type III: One canal leaves the pulp chamber, divides into two within the root, and then merges to exit as one canal.

  • Vertucci type IV: Two separate and distinct canals extend from the pulp chamber to the apex.

  • Vertucci type V: One canal leaves the pulp chamber and divides short of the apex into two separate and distinct canals with separate apical foramina.

  • Vertucci type VI: Two separate canals leave the pulp chamber, merge in the body of the root, and redivide short of the apex and exit as two distinct canals.

  • Vertucci type VII: One canal leaves the pulp chamber, divides and then rejoins within the body of the root, and finally redivides into two distinct canals short of the apex.

  • Vertucci type VIII: Three separate and distinct canals extend from the pulp chamber to the apex.

However, its modification by Ng et al. suggested 7 additional types of root canals.43
The unclassifiable canal configuration types identified in previous studies
Although Weine's classification and modified Vertucci's classification suggested by Ng et al. encompasses wide variety of canal configurations, there are still canals that could not be classified with these classifications.14,43 Gu et al. investigated the root canal morphology of 101 Korean maxillary first molars using both TS-MinIP technique and 3D rendering technique of micro CT.18 They reported that 39 roots (38.6%) could not be classified according to Weine's classification and 11 roots (10.9%) were still non-classifiable with Modified Vertucci's classification.14 Figure 5 shows the six non-classifible root canal configurations.1
Another previous study of Kim et al. showed the existence of non-classifiable MB root canal configurations in which 3D rendering of micro CT-obtained images was used.1 In this study, they found 12 non-classifiable configuration types that were not included in the modified Vertucci's classification. Moreover, among these, three configurations (types 1-3, 2-3-2-3-2, and 2-3-4-3-2) have never been reported for maxillary first molar MB roots (Figure 6). These suggest that any of current MB canal configuration classification and its modified version cannot fully reflect the anatomical complexity of the maxillary first molar MB roots. Furthermore, the root canals with non-classifiable configurations branched, divided, and rejoined again in mid-root, or vice versa.
Clinical relevance
The series of studies which reported the maxillary first molar MB root canal configurations of Korean populations showed two interesting and clinically important findings.1,11,18,25,44 One is that they showed the ethnic differences in the root canal morphology of MB root canals in maxillary first molars. Previous studies carried out for Caucasian population reported that the most prevalent root canal configuration in maxillary first molar MB roots is Weine's type II (Vertucci's type II).42,45 On the contrary, the most prevalent root canal configuration in maxillary first molar MB roots in Korean population was Weine's type III (Vertucci's type IV). Considering these results, it could be stated that more effort to find the hidden second MB canals should be taken for the treatment of Korean patients, because Weine's type III canal has two separate portals of exits, which could allow micoleakage more readily. The other important finding of these studies is that the incidence of the second MB canals is varying according to age. The study of Lee et al. using CBCT, showed that the incidence of second MB canal in the population at the age of 20s is as high as approximately 80% in maxillary first molar, whereas that in population at the age of 60s is as low as 50% (Table 1).25 This result is consistent with the previous study.46 This large variation of incidence is due to the calcification and dentin deposition and should be considered in mind in clinical practice.47
Gold standard method for in-depth morphology study
Eder et al. reported that computed tomography could describe the exact canal configuration, verify information identical to histology, and thus serve as the 'gold standard' in vitro.48 However, their study compared cross-sectional CT images with low resolution with the histologic section images of MB roots and could offer limited information confined to the number and configuration types of main root canals. A previous MCT study, which employed TS-MinIP technique along with 3D modeling analysis, demonstrated and reestablished a more accurate morphology classification of the complex maxillary first molar MB root canal system.18 Additionally, TS-MinIP can serve as a promising adjunct to 3D modeling analysis. Since 3D rendering could find every detail in complex root canal system and TS-MinIP technique could show more accurately the low attenuation images than 3D volume rendering technique, the combined techniques of both can be a gold standard for in-depth morphological study.
MCT study more clearly showed the fine anatomical structures such as loop, accessory canals, and intercanal communication in the MinIP images than 3D rendering images. This means that MinIP may serve as a valuable adjunct for solving 3D problems for in-depth morphology study. Therefore, TS-MinIP combined with 3D volume rendering analysis can be a gold standard for in-depth morphology study of complex root canal system in experimental endodontology.

This study was partly supported by grants (01-2013-0002) from the SNUDH Research Fund, South Korea.

No potential conflict of interest relevant to this article was reported.

  • 1. Kim Y, Chang SW, Lee JK, Chen IP, Kaufman B, Jiang J, Cha BY, Zhu Q, Safavi KE, Kum KY. A micro-computed tomography study of canal configuration of multiplecanalled mesiobuccal root of maxillary first molar. Clin Oral Investig 2012 10;[Epub ahead of print]. doi:10.1007/s00784-012-0852-8.ArticlePDF
  • 2. Versiani MA, Pécora JD, de Sousa-Neto MD. Root and root canal morphology of four-rooted maxillary second molars: a micro-computed tomography study. J Endod 2012;38:977-982.ArticlePubMed
  • 3. Du Y, Soo I, Zhang CF. A case report of six canals in a maxillary first molar. Chin J Dent Res 2011;14:151-153.PubMed
  • 4. Badole GP, Bahadure RN, Warhadpande MM, Kubde R. A rare root canal configuration of maxillary second molar: a case report. Case Rep Dent 2012;2012:767582; doi: 10.1155/2012/767582. Epub 2012 Jul 8.ArticlePubMedPMCPDF
  • 5. Spagnuolo G, Ametrano G, D'Antò V, Formisano A, Simeone M, Riccitiello F, Amato M, Rengo S. Microcomputed tomography analysis of mesiobuccal orifices and major apical foramen in first maxillary molars. Open Dent J 2012;6:118-125.ArticlePubMedPMCPDF
  • 6. Kim Y, Lee SJ, Woo J. Morphology of maxillary first and second molars analyzed by cone-beam computed tomography in a Korean population: variations in the number of roots and canals and the incidence of fusion. J Endod 2012;38:1063-1068.ArticlePubMed
  • 7. Abuabara A, Baratto-Filho F, Aguiar Anele J, Leonardi DP, Sousa-Neto MD. Efficacy of clinical and radiological methods to identify second mesiobuccal canals in maxillary first molars. Acta Odontol Scand 2013;71:205-209.ArticlePubMed
  • 8. Peeters HH, Suardita K, Setijanto D. Prevalence of a second canal in the mesiobuccal root of permanent maxillary first molars from an Indonesian population. J Oral Sci 2011;53:489-494.ArticlePubMed
  • 9. Villas-Bôas MH, Bernardineli N, Cavenago BC, Marciano M, Del Carpio-Perochena A, de Moraes IG, Duarte MH, Bramante CM, Ordinola-Zapata R. Micro-computed tomography study of the internal anatomy of mesial root canals of mandibular molars. J Endod 2011;37:1682-1686.ArticlePubMed
  • 10. Verma P, Love RM. A Micro CT study of the mesiobuccal root canal morphology of the maxillary first molar tooth. Int Endod J 2011;44:210-217.ArticlePubMed
  • 11. Jung IY, Seo MA, Fouad AF, Spångberg LS, Lee SJ, Kim HJ, Kum KY. Apical anatomy in mesial and mesiobuccal roots of permanent first molars. J Endod 2005;31:364-368.ArticlePubMed
  • 12. Boruah LC, Bhuyan AC. Morphologic characteristics of root canal of mandibular incisors in North-East Indian population: an in vitro study. J Conserv Dent 2011;14:346-350.ArticlePubMedPMC
  • 13. Jain A, Bahuguna R. Root canal morphology of mandibular first premolar in a gujarati population - an in vitro study. Dent Res J (Isfahan) 2011;8:118-122.PubMedPMC
  • 14. Weine FS, Healey HJ, Gerstein H, Evanson L. Canal configuration in the mesiobuccal root of the maxillary first molar and its endodontic significance. Oral Surg Oral Med Oral Pathol 1969;28:419-425.ArticlePubMed
  • 15. De Vos W, Casselman J, Swennen GR. Cone-beam computerized tomography (CBCT) imaging of the oral and maxillofacial region: a systematic review of the literature. Int J Oral Maxillofac Surg 2009;38:609-625.ArticlePubMed
  • 16. Neelakantan P, Subbarao C, Abuja R, Subbarao CV, Gutmann JL. Cone-beam computed tomography study of root and canal morphology of maxillary first and second molars in an Indian population. J Endod 2010;36:1622-1627.ArticlePubMed
  • 17. Ritman EL. Current status of developments and applications of micro-CT. Annu Rev Biomed Eng 2011;13:531-552.ArticlePubMed
  • 18. Gu Y, Lee JK, Spångberg LS, Lee Y, Park CM, Seo DG, Chang SW, Hur MS, Hong ST, Kum KY. Minimum-intensity projection for in-depth morphologic study of mesiobuccal root. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2011;112:671-677.PubMed
  • 19. Neelakantan P, Subbarao C, Ahuja R, Subbarao CV. Root and canal morphology of Indian maxillary premolars by a modified root canal staining technique. Odontology 2011;99:18-21.ArticlePubMedPDF
  • 20. Yoshioka T, Villegas JC, Kobayashi C, Suda H. Radiographic evaluation of root canal multiplicity in mandibular first premolars. J Endod 2004;30:73-74.ArticlePubMed
  • 21. Weng XL, Yu SB, Zhao SL, Wang HG, Mu T, Tang RY, Zhou XD. Root canal morphology of permanent maxillary teeth in the Han nationality in Chinese Guanzhong area: a new modified root canal staining technique. J Endod 2009;35:651-656.ArticlePubMed
  • 22. Seo MS, Park DS. C-shaped root canals of mandibular second molars in a Korean population: clinical observation and in vitro analysis. Int Endod J 2004;37:139-144.ArticlePubMed
  • 23. Cotton TP, Geisler TM, Holden DT, Schwartz SA, Schindler WG. Endodontic applications of cone-beam volumetric tomography. J Endod 2007;33:1121-1132.ArticlePubMed
  • 24. Michetti J, Maret D, Mallet JP, Diemer F. Validation of cone beam computed tomography as a tool to explore root canal anatomy. J Endod 2010;36:1187-1190.ArticlePubMed
  • 25. Lee JH, Kim KD, Lee JK, Park W, Jeong JS, Lee Y, Gu Y, Chang SW, Son WJ, Lee WC, Baek SH, Bae KS, Kum KY. Mesiobuccal root canal anatomy of Korean maxillary first and second molars by cone-beam computed tomography. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2011;111:785-791.ArticlePubMed
  • 26. Zheng Q, Zhang L, Zhou X, Wang Q, Wang Y, Tang L, Song F, Huang D. C-shaped root canal system in mandibular second molars in a Chinese population evaluated by cone-beam computed tomography. Int Endod J 2011;44:857-862.ArticlePubMed
  • 27. Lofthag-Hansen S, Huumonen S, Gröndahl K, Gröndahl HG. Limited cone-beam CT and intraoral radiography for the diagnosis of periapical pathology. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2007;103:114-119.ArticlePubMed
  • 28. Blattner TC, George N, Lee CC, Kumar V, Yelton CD. Efficacy of cone-beam computed tomography as a modality to accurately identify the presence of second mesiobuccal canals in maxillary first and second molars: a pilot study. J Endod 2010;36:867-870.ArticlePubMed
  • 29. La SH, Jung DH, Kim EC, Min KS. Identification of independent middle mesial canal in mandibular first molar using cone-beam computed tomography imaging. J Endod 2010;36:542-545.ArticlePubMed
  • 30. de Paula-Silva FW, Wu MK, Leonardo MR, da Silva LA, Wesselink PR. Accuracy of periapical radiography and cone-beam computed tomography scans in diagnosing apical periodontitis using histopathological findings as a gold standard. J Endod 2009;35:1009-1012.ArticlePubMed
  • 31. Wu M-K, Wesselink PR, Shemesh H, Patel S. Endodontic epidemiologic investigations and clinical outcome studies with cone-beam computed tomography. J Endod doi: 10.1016/j.joen.2011.03.019. [published online 2011 May 19].
  • 32. White SC, Pharoah MJ. Oral radiology: principles and interpretation. 2009. 6th ed. St. Louis: Mosby/Elsevier.
  • 33. 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;40:818-830.ArticlePubMed
  • 34. Kim HC, Park SJ, Park SI, Park SH, Kim HJ, Shin HC, Bae WK, Kim IY, Lee HK. Multislice CT cholangiography using thin-slab minimum intensity projection and multiplanar reformation in the evaluation of patients with suspected biliary obstruction: preliminary experience. Clin Imaging 2005;29:46-54.ArticlePubMed
  • 35. Satoh S, Ohdama S, Shibuya H. Sliding thin slab, minimum intensity projection imaging for objective analysis of emphysema. Radiat Med 2006;24:415-421.ArticlePubMedPDF
  • 36. Bhalla M, Naidich DP, McGuinness G, Gruden JF, Leitman BS, McCauley DI. Diffuse lung disease: assessment with helical CT-preliminary observations of the role of maximum and minimum intensity projection images. Radiology 1996;200:341-347.ArticlePubMed
  • 37. Endo S, Murayama F, Hasegawa T, Sohara Y, Fuse K. Helical computed tomographic minimum-intensity projection of a slit in an airway obstruction. Ann Thorac Surg 1999;67:847-849.ArticlePubMed
  • 38. Lorensen WE, Cline HE. Marching cubes: a high resolution 3D surface construction algorithm. Comput Graph 1987;21:163-169.Article
  • 39. Elvins TT. A survey of algorithms for volume visualization. Comput Graph 1992;26:194-201.Article
  • 40. Levoy M. Display of surfaces from volume data. IEEE Comput Graph Appl 1988;8:29-37.Article
  • 41. Schroeder WJ, Zarge JA, Lorensen WE. Decimation of triangle meshes. Comput Graph 1992;26:65-70.Article
  • 42. Vertucci FJ. Root canal anatomy of the human permanent teeth. Oral Surg Oral Med Oral Pathol 1984;58:589-599.ArticlePubMed
  • 43. Ng YL, Aung TH, Alavi A, Gulabivala K. Root and canal morphology of Burmese maxillary molars. Int Endod J 2001;34:620-630.ArticlePubMedPDF
  • 44. Park JW, Lee JK, Ha BH, Choi JH, Perinpanayagam H. Three-dimensional analysis of maxillary first molar mesiobuccal root canal configuration and curvature using micro-computed tomography. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2009;108:437-442.ArticlePubMed
  • 45. Somma F, Leoni D, Plotino G, Grande NM, Plasschaert A. Root canal morphology of the mesiobuccal root of maxillary first molars: a micro-computed tomographic analysis. Int Endod J 2009;42:165-174.ArticlePubMed
  • 46. Zheng QH, Wang Y, Zhou XD, Wang Q, Zheng GN, Huang DM. A cone-beam computed tomography study of maxillary first permanent molar root and canal morphology in a Chinese population. J Endod 2010;36:1480-1484.ArticlePubMed
  • 47. Thomas RP, Moule AJ, Bryant R. Root canal morphology of maxillary permanent first molar teeth at various ages. Int Endod J 1993;26:257-267.ArticlePubMed
  • 48. Eder A, Kantor M, Nell A, Moser T, Gahleitner A, Schedle A, Sperr W. Root canal system in the mesiobuccal root of the maxillary first molar: an in vitro comparison study of computed tomography and histology. Dentomaxillofac Radiol 2006;35:175-177.ArticlePubMed
Figure 1
Representative images by (a, c) clearing technique; (b, d) Three-dimensional (3D) volume rendering technique of micro-computed tomography (MCT) showed restricted penetration of dye solution into a root canal system (a, c, white arrows with black outline).
rde-38-2-g001.jpg
Figure 2
Original cone-beam computed tomography (CBCT) images of a maxillary first molar with two canals in the mesiobuccal (MB) root as viewed coronal, sagittal, axial direction by using OnDemand3D software. (a) Coronal view with the MB root exhibiting Type III canal configuration; (b) Sagittal view; (c) Axial view (arrow indicates the existence of two canals in MB root); (d) Three-dimensional (3D) reconstruction image.
rde-38-2-g002.jpg
Figure 3
Canal images with different reformatting methods. (a) Simulation of conventional ray projection image; (b) Curved thin slab-minimum intensity projection (TS-MinIP) image; (c) Volume rendered image with segmentation of canal structure; (d) Surface rendered image. TS-MinIP image shows the most clear view of fine canal structures (b, white arrow), while an accessory canal hiding behind main root canal is shown only in three-dimensional (3D) volume rendered image (c, black arrow with white outline).
rde-38-2-g003.jpg
Figure 4
The slab is defined between two planes in (a), and (b) is a rotated image of (a) which shows root surface concavity included in the slab. (c) is a resultant thin slab-minimum intensity projection (TS-MinIP) image with pseudo-canal. If the slab extends beyond the extent of the root due to root concavity or severe curvature (b, white arrow), the pixel value outside the root is recognized as the minimum value and thus can result in a pseudo-canal image (c, black arrow with white outline).
rde-38-2-g004.jpg
Figure 5
Representative images obtained by three-dimensional rendering which shows six non-classifiable configuration types when the modified Vertucci's classification is applied (Reprinted with the permission of the Clin Oral Investig. Originally published as: Clin Oral Investig 2012, 10.1007/s00784-012-0725-1.).
rde-38-2-g005.jpg
Figure 6
Three-dimensional reconstructed images of 3 non-classifiable configuration types when modified Vertucci's classification was applied. The configuration types were not reported in maxillary first molar MB roots in the literature (Reprinted with the permission of the Clin Oral Investig. Originally published as: Clin Oral Investig 2012, 10.1007/s00784-012-0725-1.).
rde-38-2-g006.jpg
Table 1
Numbers and frequency of additional root canals in the MB roots of Korean maxillary first molars by age

Values indicate number of teeth in which each of the features was identified.

Values within parentheses are percentages (% of total number of teeth examined).

Reprinted with the permission of the Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 2011;111:785-791.

rde-38-2-i001.jpg

Tables & Figures

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      In-depth morphological study of mesiobuccal root canal systems in maxillary first molars: review
      Restor Dent Endod. 2013;38(1):2-10.   Published online February 26, 2013
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    In-depth morphological study of mesiobuccal root canal systems in maxillary first molars: review
    Image Image Image Image Image Image
    Figure 1 Representative images by (a, c) clearing technique; (b, d) Three-dimensional (3D) volume rendering technique of micro-computed tomography (MCT) showed restricted penetration of dye solution into a root canal system (a, c, white arrows with black outline).
    Figure 2 Original cone-beam computed tomography (CBCT) images of a maxillary first molar with two canals in the mesiobuccal (MB) root as viewed coronal, sagittal, axial direction by using OnDemand3D software. (a) Coronal view with the MB root exhibiting Type III canal configuration; (b) Sagittal view; (c) Axial view (arrow indicates the existence of two canals in MB root); (d) Three-dimensional (3D) reconstruction image.
    Figure 3 Canal images with different reformatting methods. (a) Simulation of conventional ray projection image; (b) Curved thin slab-minimum intensity projection (TS-MinIP) image; (c) Volume rendered image with segmentation of canal structure; (d) Surface rendered image. TS-MinIP image shows the most clear view of fine canal structures (b, white arrow), while an accessory canal hiding behind main root canal is shown only in three-dimensional (3D) volume rendered image (c, black arrow with white outline).
    Figure 4 The slab is defined between two planes in (a), and (b) is a rotated image of (a) which shows root surface concavity included in the slab. (c) is a resultant thin slab-minimum intensity projection (TS-MinIP) image with pseudo-canal. If the slab extends beyond the extent of the root due to root concavity or severe curvature (b, white arrow), the pixel value outside the root is recognized as the minimum value and thus can result in a pseudo-canal image (c, black arrow with white outline).
    Figure 5 Representative images obtained by three-dimensional rendering which shows six non-classifiable configuration types when the modified Vertucci's classification is applied (Reprinted with the permission of the Clin Oral Investig. Originally published as: Clin Oral Investig 2012, 10.1007/s00784-012-0725-1.).
    Figure 6 Three-dimensional reconstructed images of 3 non-classifiable configuration types when modified Vertucci's classification was applied. The configuration types were not reported in maxillary first molar MB roots in the literature (Reprinted with the permission of the Clin Oral Investig. Originally published as: Clin Oral Investig 2012, 10.1007/s00784-012-0725-1.).

    Figure 1

    Figure 2

    Figure 3

    Figure 4

    Figure 5

    Figure 6

    In-depth morphological study of mesiobuccal root canal systems in maxillary first molars: review

    Numbers and frequency of additional root canals in the MB roots of Korean maxillary first molars by age

    Values indicate number of teeth in which each of the features was identified.

    Values within parentheses are percentages (% of total number of teeth examined).

    Reprinted with the permission of the Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 2011;111:785-791.
    Table 1 Numbers and frequency of additional root canals in the MB roots of Korean maxillary first molars by age

    Values indicate number of teeth in which each of the features was identified.

    Values within parentheses are percentages (% of total number of teeth examined).

    Reprinted with the permission of the Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 2011;111:785-791.

    Table 1

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