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腭大神经血管沟解剖位置的CBCT研究 被引量:3

Evaluation of Anatomical Variation of Greater Palatine Groove by Cone-beam Computed Tomography
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摘要 目的研究成人腭大神经血管沟的解剖形态,探讨腭大神经血管沟的解剖形态与腭穹隆形态的相互关系,为涉及该位置的口腔临床操作提供理论依据。方法收集180名成人CBCT资料,记录左右侧上颌腭大神经血管沟的形态、位置范围,不同拱度腭穹窿下腭大神经血管沟分布情况。结果 (1) 94.12%的男性和94.74%的女性存在至少一条腭大神经血管沟,依照形态可分为凹陷型、带嵴凹陷型、双凹型及管状型四种类型;(2)腭大神经血管沟到上颌对应磨牙釉牙骨质界的距离统计结果为:男性显著大于女性(P<0.05);高腭弓大于低腭弓组(P<0.05)。结论成人腭大神经血管沟形态具有多样性,以凹陷型和带嵴凹陷型为主,其位置与腭穹隆高低和性别有相关性。CBCT可提供关于腭大神经血管沟的位置和形态信息,提高对该结构的认识,有助于区别上颌骨解剖及病理形态,为治疗方案的制定和临床诊断提供依据。 Objective To investigate the anatomical morphology of greater palatine groove(GPG) and its correlation with the palatine vault in the adults, so as to provide some data basis for the oral clinical operation related to this location. Methods Cone-beam computed tomography(CBCT) data of 180 adults were collected to record the morphology, distribution and location range of the GPG,and GPG on both the left and right sides of the maxilla, and to study the influence of different palatine fornix morphology on GPG. Results(1)At least one palatine canal was found in 94.12% of males and 94.74% of females,which could be divided into four types: a depressed type,a depressed with crest type,a double groove type and a tubular type.(2)The distances between GPG and CEJ of the corresponding molar were longer in males than in females(P < 0.05),and the distances were longer in the high palatal fornix group than in the low palatal fornix group(P < 0.05). Conclusion The morphology of GPG in adults is diverse,mainly in the depressed type and the deep groove with crest type. Its location is related to gender and the height of palatine vault. CBCT can provide information on the location and morphology of GPG,improve the understanding of the structure, help to distinguish the pathological morphology of the maxilla,and provide basis for the development of treatment plan and clinical diagnosis.
作者 杨佳文 孙涛 和红兵 YANG Jia-wen;SUN Tao;HE Hong-bing(The Affiliated Stomatological Hospital of Kunming Medical University,Kunming Yunnan 650031,China)
出处 《昆明医科大学学报》 CAS 2019年第10期1-5,共5页 Journal of Kunming Medical University
基金 国家自然科学基金资助项目(81660184)
关键词 CBCT 腭大神经血管沟 腭穹隆 Cone-beam computed tomography Greater palatine groove Palatine vault
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  • 1徐淑兰,周磊,黄建生,宋光保,徐世同,张雪洋.上置法植骨60例种植效果分析[J].广东医学,2006,27(11):1720-1721. 被引量:2
  • 2RADLANSKI R J, EMMERICH S, RENZ H. Prenatal mor- phogenesis of the human incisive canal [J]. Anat Embryol (Berl),2004,208(4):265-271. 被引量:1
  • 3LIANG X,JACOBS R,MARTENS W,et al. Macro- and mlcro-anatomical, histological and computed tomography scan characterization of the nasopalatine canal [J]. J Clin Periodontol, 2009,36(7 ):598- 603. 被引量:1
  • 4MRAIWA N,JACOBS R,VAN CLEYNENBREUGEL J,et al. The nasopalatine canal revisited using 2D and 3D CT imaging [ J ]. Dentomaxillofac Radiol, 2004,33 (6):396- 402. 被引量:1
  • 5NOWZARI H, MOLAYEM S, CHIU C H,et al. Cone beam computed tomographic measurement of maxillary central incisors to determine prevalence of facial alveolar bone width >/=2 mm[J]. Clin Implant Dent Relat Res,2012, 14 (4):595-602. 被引量:1
  • 6PENARROCHA M, CARRILLO C, URIBE R,et al. The nasopalatine canal as an anatomic buttress for implant placement in the severely atrophic maxilla: a pilot study[ J ]. Int J Oral Maxillofac Implants, 2009,24(5 ):936-942. 被引量:1
  • 7BORNSTEIN M M,BALSIGER R,SENDI P,et al. Mor- phology of the nasopalatine canal and dental implant surgery: a radiographic analysis of 100 consecutive patients using limited cone-beam computed tomography [J ]. Clin Oral Implants Res, 2011,22 (3) :295 - 301. 被引量:1
  • 8SONG W C,JO D I, LEE J Y,et al. Microanatomy of the incisive canal using three-dimensional reconstruction of microCT images: an ex vivo study[J]. Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 2009,108 (4) :583 - 590. 被引量:1
  • 9ROSENQUIST J B, NYSTROM E. Occlusion of the incisal canal with bone chips. A procedure to facilitate insertion of implants in the anterior maxilla [J]. Int J Oral Maxillofac Surg, 1992,21(4):210-211. 被引量:1
  • 10GREENSTEIN G,TARNOW D. The mental foramen and nerve: clinical and anatomical factors related to dental im- plant placement: a literature review [J ]. J Periodontol, 2006,77( 12):1 933- 1 943. 被引量:1

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